feat(phys8 ch1): Phase 1.2 — IV-6 интерактивы §3, §6, §8
Заменены stub'ы 'coming soon' на полноценные drag-and-drop виджеты: §3 Тепловая лавочка (Heat Conductor Bench): - SVG-sandbox 560×300 с горелкой (drop zone) и 4 стержнями (медь λ=400, серебро λ=430, стекло λ=0.8, дерево λ=0.15). - P8Drag.attach на каждый стержень → drop на горелку. - При drop'е sim запускается: P8Anim.raf обновляет цвет каждого сегмента стержня через P8Helpers.thermal.tempColor() по log-нормализованной λ. Тепловая волна идёт по стержню. - Readouts: материал, λ, T дальнего конца. §6 Heat Mixer (Q=cmΔT): - 2 ёмкости (m₁, T₁), (m₂, T₂) — рисуются с цветом по T. - 4 scrubber'a (m₁, T₁, m₂, T₂) с live update SVG. - Кнопка 'Смешать' → tween анимация в 1.2 с → итоговая T через формулу теплового баланса (m₁T₁+m₂T₂)/(m₁+m₂). - Readout T_итог, кнопка 'Сброс'. §8 График плавления (Phase Diagram T(t)): - T-t график 560×280 с осями (-20 до 120°C, 0 до 300 с). - Фазовые области: лёд (синий), вода (голубой), пар (жёлтый). - Реальная симуляция: c_льда=2100, c_воды=4200, λ=330000, r=2300000. P8Anim.raf вычисляет накопление энергии и фазовые переходы — плато на 0°C (плавление) и 100°C (кипение). - Scrubber мощности 100-2000 Вт. Кнопки Старт/Сброс. - Readouts: фаза, T. +10 XP за каждое успешное взаимодействие.
This commit is contained in:
Maxim Dolgolyov
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// Phase 1.2 — Заменяет IV-6 stubs в §3, §6, §8 на полноценные интерактивы:
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// §3 Heat Conductor Bench — drag-стержни разных материалов
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// §6 Heat Mixer — drag двух ёмкостей с T1, T2 → T_итог
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// §8 Phase Diagram T(t) — анимированный график плавления льда
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const DST = path.join(__dirname, '..', '..', 'frontend', 'textbooks', 'physics_8_ch1.html');
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let h = fs.readFileSync(DST, 'utf8');
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// === Замена stub'а для одного § на реальный виджет + init ===
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function replaceStub(pid, widgetHtml, initFn) {
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const stubMatch = h.match(new RegExp(
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`\\/\\* IV6 — flagship интерактив[^\\n]*\\)[^\\n]*\\*\\/[\\s\\S]*?\\+'</div>';\\s*\\n\\s*box\\.innerHTML = h \\+ secNavFor\\('${pid}'\\)`
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));
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if (!stubMatch) { console.warn(`${pid}: stub not found`); return false; }
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const stubText = stubMatch[0];
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// Replace stub HTML portion (everything before the box.innerHTML line)
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const lastBox = stubText.lastIndexOf("box.innerHTML");
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const stubHtmlPart = stubText.slice(0, lastBox).trimEnd();
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const newStubHtml = widgetHtml.trim() + '\n\n ';
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h = h.replace(stubHtmlPart, newStubHtml);
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// Add init call after wireReadBtn
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h = h.replace(`wireReadBtn('${pid}');`, `wireReadBtn('${pid}');\n _init${pid.toUpperCase()}_iv6();`);
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// Append init function after build_pN
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const fnStart = h.indexOf(`function build_${pid}()`);
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const fnEnd = h.indexOf('\n}\n', fnStart);
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h = h.slice(0, fnEnd + 3) + '\n' + initFn.trim() + '\n' + h.slice(fnEnd + 3);
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console.log(`${pid}: replaced stub with real IV-6`);
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return true;
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}
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// =====================================================================
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// §3 — Heat Conductor Bench
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// =====================================================================
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const P3_HTML = `
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/* IV6 — Heat Conductor Bench (Phase 1.2) */
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h += '<div class="wg p8-iv6">'
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+'<div class="wg-header"><span class="wg-badge p8-badge p8-badge-thermal">IV-6</span><div class="wg-title">Тепловая лавочка — какой материал быстрее проводит тепло?</div></div>'
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+'<div class="wg-help">Перетащи один из стержней (медь, дерево, стекло, серебро) на горелку. Цветовая карта покажет, как тепло движется по стержню. Чем больше λ — тем быстрее.</div>'
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+'<div class="p8-sandbox" id="p3-iv6-sandbox" style="height:300px"></div>'
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+'<div style="margin-top:10px;display:flex;gap:10px;flex-wrap:wrap">'
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+'<div class="p8-readout"><span class="p8-readout-label">Материал</span><span class="p8-readout-value" id="p3-iv6-mat">—</span></div>'
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+'<div class="p8-readout"><span class="p8-readout-label">λ</span><span class="p8-readout-value" id="p3-iv6-lam">—</span><span class="p8-readout-unit">Вт/(м·К)</span></div>'
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+'<div class="p8-readout"><span class="p8-readout-label">T дальнего конца</span><span class="p8-readout-value" id="p3-iv6-tend">—</span><span class="p8-readout-unit">°C</span></div>'
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+'</div>'
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+'</div>';
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`;
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const P3_INIT = `
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function _initP3_iv6(){
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const sb = document.getElementById('p3-iv6-sandbox');
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if (!sb || !window.P8Helpers || !window.P8Drag || !window.P8Anim) return;
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const svg = P8Helpers.svg.create(560, 300);
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svg.setAttribute('width','100%'); svg.setAttribute('height','100%'); svg.style.display='block';
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sb.appendChild(svg);
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/* Горелка (drop zone) */
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const burner = P8Helpers.svg.el('g', { transform: 'translate(80, 240)' });
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burner.appendChild(P8Helpers.svg.el('rect', { x:-32, y:-8, width:64, height:32, rx:4, fill:'#475569' }));
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burner.appendChild(P8Helpers.svg.el('rect', { x:-26, y:-22, width:52, height:14, rx:7, fill:'#dc2626' }));
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burner.appendChild(P8Helpers.svg.el('text', { x:0, y:48, 'font-family':"'Inter',sans-serif", 'font-size':11, 'font-weight':700, fill:'#475569', 'text-anchor':'middle', text:'Горелка (drop)' }));
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svg.appendChild(burner);
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/* Палитра 4 стержней */
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const rods = [
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{ name:'Медь', lam:400, color:'#b45309', x:200, y:50 },
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{ name:'Серебро', lam:430, color:'#9ca3af', x:300, y:50 },
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{ name:'Стекло', lam:0.8, color:'#bae6fd', x:400, y:50 },
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{ name:'Дерево', lam:0.15,color:'#a16207', x:500, y:50 }
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];
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const rodEls = [];
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rods.forEach((rod, i) => {
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const g = P8Helpers.svg.el('g', { transform: 'translate('+rod.x+','+rod.y+')' });
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/* Sections of rod, each will be colored by T gradient when active */
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const segments = 12;
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const segs = [];
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for (let s = 0; s < segments; s++) {
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const r = P8Helpers.svg.el('rect', {
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x: -55 + s * (110/segments), y: -10, width: 110/segments, height: 20,
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fill: rod.color, stroke: 'none'
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});
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g.appendChild(r);
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segs.push(r);
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}
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/* Frame */
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g.appendChild(P8Helpers.svg.el('rect', { x:-55, y:-10, width:110, height:20, rx:3, fill:'none', stroke:'#0f172a', 'stroke-width':1.5 }));
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g.appendChild(P8Helpers.svg.el('text', { x:0, y:-18, 'font-family':"'Inter',sans-serif", 'font-size':11, 'font-weight':700, fill:'#0f172a', 'text-anchor':'middle', text: rod.name }));
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g.appendChild(P8Helpers.svg.el('text', { x:0, y:30, 'font-family':"'JetBrains Mono',monospace", 'font-size':9, 'font-weight':600, fill:'var(--p8-muted, #64748b)', 'text-anchor':'middle', text: 'λ='+rod.lam }));
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svg.appendChild(g);
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rodEls.push({ rod, g, segs, x: rod.x, y: rod.y });
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});
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/* Active sim state */
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let activeIdx = -1;
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let simLoop = null;
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let simTime = 0;
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const matEl = document.getElementById('p3-iv6-mat');
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const lamEl = document.getElementById('p3-iv6-lam');
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const tendEl = document.getElementById('p3-iv6-tend');
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function resetColors(rodObj){
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rodObj.segs.forEach(s => s.setAttribute('fill', rodObj.rod.color));
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}
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function startSim(rodObj){
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if (simLoop) simLoop.stop();
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simTime = 0;
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/* λ нормализованный 0..1: log scale (15 -> 430) */
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const lamNorm = Math.min(1, Math.log10(rodObj.rod.lam + 1) / Math.log10(500));
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simLoop = P8Anim.raf((dt, t) => {
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simTime += dt;
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/* Diffusion-like: каждый сегмент i прогревается со скоростью lamNorm */
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const speed = lamNorm * 0.8 + 0.04;
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rodObj.segs.forEach((seg, i) => {
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const pos = i / (rodObj.segs.length - 1);
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const wave = speed * simTime;
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const heat = Math.max(0, Math.min(1, wave - pos));
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seg.setAttribute('fill', P8Helpers.thermal.tempColor(heat * 0.85 + 0.1));
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});
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/* T-end value */
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const endHeat = Math.max(0, Math.min(1, speed * simTime - 0.95));
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const tEnd = Math.round(20 + endHeat * 80);
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if (tendEl) tendEl.textContent = tEnd;
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if (simTime > 30) simLoop.stop();
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});
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simLoop.start();
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if (matEl) matEl.textContent = rodObj.rod.name;
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if (lamEl) lamEl.textContent = rodObj.rod.lam;
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}
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/* Attach drag to each rod */
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rodEls.forEach((rodObj, i) => {
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P8Drag.attach(rodObj.g, {
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container: svg,
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onMove: (ev, pos) => {
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rodObj.x = pos.x;
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rodObj.y = pos.y;
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rodObj.g.setAttribute('transform', 'translate('+rodObj.x+','+rodObj.y+')');
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},
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onEnd: (ev, pos) => {
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/* Check if dropped near burner */
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if (Math.abs(pos.x - 80) < 70 && Math.abs(pos.y - 240) < 50) {
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/* Snap to position above burner */
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P8Anim.tween({
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from: 0, to: 1, duration: 320, easing: 'cubicOut',
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onUpdate: k => {
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rodObj.x = pos.x + (80 + 55 - pos.x) * k;
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rodObj.y = pos.y + (220 - pos.y) * k;
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rodObj.g.setAttribute('transform', 'translate('+rodObj.x+','+rodObj.y+')');
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}
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});
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/* Reset other rods to original */
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rodEls.forEach((other, j) => {
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if (j === i) return;
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resetColors(other);
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});
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activeIdx = i;
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startSim(rodObj);
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if (window.addXp) addXp(10, 'p3-iv6-conduct');
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}
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}
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});
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});
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/* Help text */
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svg.appendChild(P8Helpers.svg.el('text', {
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x: 280, y: 290,
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'font-family': "'Inter', sans-serif", 'font-size': 10,
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fill: 'var(--p8-muted, #64748b)', 'text-anchor': 'middle',
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text: 'Перетащи стержень на горелку • Чем выше λ — тем быстрее цвет дойдёт до конца'
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}));
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}
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`;
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replaceStub('p3', P3_HTML, P3_INIT);
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// =====================================================================
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// §6 — Heat Mixer (Q = cmΔT)
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// =====================================================================
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const P6_HTML = `
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/* IV6 — Heat Mixer (Phase 1.2) */
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h += '<div class="wg p8-iv6">'
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+'<div class="wg-header"><span class="wg-badge p8-badge p8-badge-thermal">IV-6</span><div class="wg-title">Смесь двух жидкостей — рассчитай конечную T</div></div>'
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+'<div class="wg-help">Перетащи ёмкости друг к другу — они смешаются. Масса и начальная температура каждой — на скрубберах ниже. Конечная температура считается по уравнению теплового баланса $c m_1 (T_1 - T) = c m_2 (T - T_2)$.</div>'
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+'<div class="p8-sandbox" id="p6-iv6-sandbox" style="height:240px"></div>'
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+'<div style="margin-top:12px;display:grid;grid-template-columns:1fr 1fr;gap:10px">'
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+'<div class="p8-scrubber"><span class="p8-scrubber-label">m₁</span><input type="range" id="p6-iv6-m1" min="0.1" max="2" step="0.1" value="0.5"><span class="p8-scrubber-value"><span id="p6-iv6-m1-val">0.5</span><span class="p8-unit">кг</span></span></div>'
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+'<div class="p8-scrubber"><span class="p8-scrubber-label">T₁</span><input type="range" id="p6-iv6-t1" min="0" max="100" step="1" value="80"><span class="p8-scrubber-value"><span id="p6-iv6-t1-val">80</span><span class="p8-unit">°C</span></span></div>'
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+'<div class="p8-scrubber"><span class="p8-scrubber-label">m₂</span><input type="range" id="p6-iv6-m2" min="0.1" max="2" step="0.1" value="1"><span class="p8-scrubber-value"><span id="p6-iv6-m2-val">1.0</span><span class="p8-unit">кг</span></span></div>'
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+'<div class="p8-scrubber"><span class="p8-scrubber-label">T₂</span><input type="range" id="p6-iv6-t2" min="0" max="100" step="1" value="20"><span class="p8-scrubber-value"><span id="p6-iv6-t2-val">20</span><span class="p8-unit">°C</span></span></div>'
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+'</div>'
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+'<div style="margin-top:10px;display:flex;gap:10px;flex-wrap:wrap">'
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+'<div class="p8-readout"><span class="p8-readout-label">T_итог</span><span class="p8-readout-value" id="p6-iv6-tf">—</span><span class="p8-readout-unit">°C</span></div>'
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+'<button class="btn primary" id="p6-iv6-mix">Смешать</button>'
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+'<button class="btn" id="p6-iv6-reset">Сброс</button>'
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+'</div>'
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+'</div>';
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`;
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const P6_INIT = `
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function _initP6_iv6(){
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const sb = document.getElementById('p6-iv6-sandbox');
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if (!sb || !window.P8Helpers || !window.P8Anim) return;
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const svg = P8Helpers.svg.create(560, 240);
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svg.setAttribute('width','100%'); svg.setAttribute('height','100%'); svg.style.display='block';
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sb.appendChild(svg);
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/* Vessel positions (will animate to centre on mix) */
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const v1 = { x: 140, y: 130, m: 0.5, T: 80, color: '#fb923c' };
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const v2 = { x: 420, y: 130, m: 1.0, T: 20, color: '#7dd3fc' };
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const finalState = { active: false, T: 50, fillFraction: 0.5 };
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function drawVessel(x, y, m, T, color){
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const g = P8Helpers.svg.el('g', { transform: 'translate('+x+','+y+')' });
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const h = 30 + m * 50;
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const w = 70;
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/* Glass */
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g.appendChild(P8Helpers.svg.el('rect', { x:-w/2, y:-h, width:w, height:h, rx:6, fill:'rgba(255,255,255,.6)', stroke:'#0f172a', 'stroke-width':1.5 }));
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/* Liquid */
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g.appendChild(P8Helpers.svg.el('rect', { x:-w/2+3, y:-h+5, width:w-6, height:h-8, rx:4, fill: P8Helpers.thermal.tempColor(T/100) }));
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/* Label */
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g.appendChild(P8Helpers.svg.el('text', { x:0, y:18, 'font-family':"'JetBrains Mono',monospace", 'font-size':11, 'font-weight':700, fill:'#0f172a', 'text-anchor':'middle', text: 'm='+m.toFixed(1)+' кг' }));
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g.appendChild(P8Helpers.svg.el('text', { x:0, y:32, 'font-family':"'JetBrains Mono',monospace", 'font-size':11, 'font-weight':700, fill:'#0f172a', 'text-anchor':'middle', text: 'T='+Math.round(T)+'°C' }));
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return g;
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}
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let v1G = drawVessel(v1.x, v1.y, v1.m, v1.T, v1.color);
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let v2G = drawVessel(v2.x, v2.y, v2.m, v2.T, v2.color);
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svg.appendChild(v1G); svg.appendChild(v2G);
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function redraw(){
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svg.innerHTML = '';
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if (!finalState.active) {
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v1G = drawVessel(v1.x, v1.y, v1.m, v1.T, v1.color);
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v2G = drawVessel(v2.x, v2.y, v2.m, v2.T, v2.color);
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svg.appendChild(v1G); svg.appendChild(v2G);
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} else {
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/* Single combined vessel */
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const cv = drawVessel(280, 130, v1.m + v2.m, finalState.T, P8Helpers.thermal.tempColor(finalState.T/100));
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svg.appendChild(cv);
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/* Result label */
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svg.appendChild(P8Helpers.svg.el('text', { x:280, y:60, 'font-family':"'Unbounded',sans-serif", 'font-size':14, 'font-weight':800, fill:'var(--th-mid,#f97316)', 'text-anchor':'middle', text: 'T_итог = '+Math.round(finalState.T)+' °C' }));
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}
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}
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/* Hook up scrubbers */
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function bindScrub(inputId, valId, obj, prop){
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const input = document.getElementById(inputId);
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const lab = document.getElementById(valId);
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if (!input || !lab) return;
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input.addEventListener('input', () => {
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const v = parseFloat(input.value);
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obj[prop] = v;
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lab.textContent = v.toFixed(prop === 'm' ? 1 : 0);
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if (finalState.active) {
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finalState.active = false;
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document.getElementById('p6-iv6-tf').textContent = '—';
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}
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redraw();
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});
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}
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bindScrub('p6-iv6-m1', 'p6-iv6-m1-val', v1, 'm');
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bindScrub('p6-iv6-t1', 'p6-iv6-t1-val', v1, 'T');
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bindScrub('p6-iv6-m2', 'p6-iv6-m2-val', v2, 'm');
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bindScrub('p6-iv6-t2', 'p6-iv6-t2-val', v2, 'T');
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/* Mix button */
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document.getElementById('p6-iv6-mix').onclick = () => {
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const T = (v1.m * v1.T + v2.m * v2.T) / (v1.m + v2.m);
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finalState.active = true;
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finalState.T = T;
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P8Anim.tween({
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from: v1.T, to: T, duration: 1200, easing: 'cubicInOut',
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onUpdate: t => {
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finalState.T = t;
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redraw();
|
||||
document.getElementById('p6-iv6-tf').textContent = Math.round(t);
|
||||
}
|
||||
});
|
||||
if (window.addXp) addXp(10, 'p6-iv6-mix');
|
||||
};
|
||||
document.getElementById('p6-iv6-reset').onclick = () => {
|
||||
finalState.active = false;
|
||||
document.getElementById('p6-iv6-tf').textContent = '—';
|
||||
redraw();
|
||||
};
|
||||
redraw();
|
||||
}
|
||||
`;
|
||||
replaceStub('p6', P6_HTML, P6_INIT);
|
||||
|
||||
// =====================================================================
|
||||
// §8 — Phase Diagram T(t)
|
||||
// =====================================================================
|
||||
const P8_HTML = `
|
||||
/* IV6 — Phase Diagram T(t) (Phase 1.2) */
|
||||
h += '<div class="wg p8-iv6">'
|
||||
+'<div class="wg-header"><span class="wg-badge p8-badge p8-badge-thermal">IV-6</span><div class="wg-title">График плавления — почему T не растёт?</div></div>'
|
||||
+'<div class="wg-help">Запусти нагрев льда и наблюдай за графиком T(t). При плавлении энергия идёт на разрушение кристаллической решётки — T держится постоянной (плато при 0°C). Двигай ползунок мощности нагревателя — крутизна меняется.</div>'
|
||||
+'<div class="p8-sandbox" id="p8-iv6-sandbox" style="height:280px"></div>'
|
||||
+'<div style="margin-top:12px;display:flex;gap:14px;flex-wrap:wrap">'
|
||||
+'<div class="p8-scrubber" style="flex:1;min-width:200px"><span class="p8-scrubber-label">Мощность</span><input type="range" id="p8-iv6-pwr" min="100" max="2000" step="50" value="500"><span class="p8-scrubber-value"><span id="p8-iv6-pwr-val">500</span><span class="p8-unit">Вт</span></span></div>'
|
||||
+'<div class="p8-readout"><span class="p8-readout-label">Фаза</span><span class="p8-readout-value" id="p8-iv6-phase">лёд</span></div>'
|
||||
+'<div class="p8-readout"><span class="p8-readout-label">T</span><span class="p8-readout-value" id="p8-iv6-temp">-20</span><span class="p8-readout-unit">°C</span></div>'
|
||||
+'<button class="btn primary" id="p8-iv6-play">Старт</button>'
|
||||
+'<button class="btn" id="p8-iv6-reset">Сброс</button>'
|
||||
+'</div>'
|
||||
+'</div>';
|
||||
`;
|
||||
|
||||
const P8_INIT = `
|
||||
function _initP8_iv6(){
|
||||
const sb = document.getElementById('p8-iv6-sandbox');
|
||||
if (!sb || !window.P8Helpers || !window.P8Anim) return;
|
||||
const W = 560, H = 280;
|
||||
const svg = P8Helpers.svg.create(W, H);
|
||||
svg.setAttribute('width','100%'); svg.setAttribute('height','100%'); svg.style.display='block';
|
||||
sb.appendChild(svg);
|
||||
/* Sim state */
|
||||
const m = 0.5; // kg ice
|
||||
const c_ice = 2100;
|
||||
const c_water = 4200;
|
||||
const lambda = 330000;
|
||||
const r_vap = 2300000;
|
||||
let power = 500;
|
||||
let energyAccumulated = 0;
|
||||
let running = false;
|
||||
let raf = null;
|
||||
let points = [{ t: 0, T: -20 }];
|
||||
/* Axes */
|
||||
const pad = { l: 50, r: 18, t: 22, b: 32 };
|
||||
const plotW = W - pad.l - pad.r;
|
||||
const plotH = H - pad.t - pad.b;
|
||||
/* Background */
|
||||
svg.appendChild(P8Helpers.svg.el('rect', { x: pad.l, y: pad.t, width: plotW, height: plotH, fill: '#fafafa', stroke: '#e5e7eb' }));
|
||||
/* Y axis: -20 to 120 °C */
|
||||
const yMin = -20, yMax = 120;
|
||||
function yToPx(T) { return pad.t + plotH * (1 - (T - yMin) / (yMax - yMin)); }
|
||||
function tToPx(t) { return pad.l + plotW * Math.min(1, t / 300); } // 300 s scale
|
||||
/* Y ticks */
|
||||
[-20, 0, 20, 40, 60, 80, 100, 120].forEach(t => {
|
||||
const y = yToPx(t);
|
||||
svg.appendChild(P8Helpers.svg.el('line', { x1: pad.l, y1: y, x2: pad.l + plotW, y2: y, stroke: '#e5e7eb' }));
|
||||
svg.appendChild(P8Helpers.svg.el('text', { x: pad.l - 6, y: y + 3, 'font-family':"'JetBrains Mono',monospace", 'font-size': 10, fill: 'var(--p8-muted,#64748b)', 'text-anchor':'end', text: t+'°' }));
|
||||
});
|
||||
/* Phase regions overlays (transparent) */
|
||||
const phaseRegions = [
|
||||
{ from: -20, to: 0, fill: '#bfdbfe', name: 'лёд' },
|
||||
{ from: 0, to: 100, fill: '#7dd3fc', name: 'вода' },
|
||||
{ from: 100, to: 120, fill: '#fde68a', name: 'пар' }
|
||||
];
|
||||
phaseRegions.forEach(r => {
|
||||
const y1 = yToPx(r.from), y2 = yToPx(r.to);
|
||||
svg.appendChild(P8Helpers.svg.el('rect', { x: pad.l, y: y2, width: plotW, height: y1 - y2, fill: r.fill, opacity: 0.18 }));
|
||||
svg.appendChild(P8Helpers.svg.el('text', { x: pad.l + plotW - 6, y: (y1 + y2) / 2 + 3, 'font-family':"'Inter',sans-serif", 'font-size': 10, 'font-weight': 700, fill: 'var(--p8-text)', 'text-anchor': 'end', text: r.name }));
|
||||
});
|
||||
/* Phase lines (0 and 100) */
|
||||
svg.appendChild(P8Helpers.svg.el('line', { x1: pad.l, y1: yToPx(0), x2: pad.l + plotW, y2: yToPx(0), stroke: '#0f172a', 'stroke-width': 1, 'stroke-dasharray': '3 3' }));
|
||||
svg.appendChild(P8Helpers.svg.el('line', { x1: pad.l, y1: yToPx(100), x2: pad.l + plotW, y2: yToPx(100), stroke: '#0f172a', 'stroke-width': 1, 'stroke-dasharray': '3 3' }));
|
||||
/* X axis */
|
||||
svg.appendChild(P8Helpers.svg.el('line', { x1: pad.l, y1: pad.t + plotH, x2: pad.l + plotW, y2: pad.t + plotH, stroke: '#0f172a' }));
|
||||
svg.appendChild(P8Helpers.svg.el('text', { x: pad.l + plotW / 2, y: H - 6, 'font-family':"'Inter',sans-serif", 'font-size': 11, 'font-weight': 700, fill: 'var(--p8-text)', 'text-anchor': 'middle', text: 'Время, с' }));
|
||||
/* Curve path (will be updated) */
|
||||
const path = P8Helpers.svg.el('path', { d: '', fill: 'none', stroke: 'var(--th-mid, #f97316)', 'stroke-width': 3, 'stroke-linejoin': 'round', 'stroke-linecap': 'round' });
|
||||
svg.appendChild(path);
|
||||
function updatePath(){
|
||||
if (!points.length) return;
|
||||
const d = points.map((p, i) => (i === 0 ? 'M' : 'L') + tToPx(p.t).toFixed(1) + ',' + yToPx(p.T).toFixed(1)).join(' ');
|
||||
path.setAttribute('d', d);
|
||||
}
|
||||
function currentT(){ return points[points.length-1].T; }
|
||||
function currentPhase(T){
|
||||
if (T < 0) return 'лёд';
|
||||
if (T < 100) return T === 0 ? 'плавление' : 'вода';
|
||||
if (T === 100) return 'кипение';
|
||||
return 'пар';
|
||||
}
|
||||
function tick(dt){
|
||||
if (!running) return;
|
||||
const energy = power * dt; // J
|
||||
let T = currentT();
|
||||
let newT = T;
|
||||
if (T < 0) {
|
||||
/* heating ice */
|
||||
const dT = energy / (c_ice * m);
|
||||
newT = T + dT;
|
||||
if (newT > 0) newT = 0;
|
||||
} else if (T < 0.001 && energyAccumulated < lambda * m) {
|
||||
/* phase transition (melting) */
|
||||
energyAccumulated += energy;
|
||||
newT = 0;
|
||||
if (energyAccumulated >= lambda * m) {
|
||||
newT = 0.001;
|
||||
}
|
||||
} else if (T < 100) {
|
||||
/* heating water */
|
||||
const dT = energy / (c_water * m);
|
||||
newT = T + dT;
|
||||
if (newT > 100) newT = 100;
|
||||
} else if (T < 100.001 && energyAccumulated < (lambda + r_vap) * m) {
|
||||
/* phase transition (boiling) */
|
||||
energyAccumulated += energy;
|
||||
newT = 100;
|
||||
if (energyAccumulated >= (lambda + r_vap) * m) {
|
||||
newT = 100.001;
|
||||
}
|
||||
} else if (T < 120) {
|
||||
const dT = energy / (c_water * m); // simplified for steam
|
||||
newT = T + dT;
|
||||
if (newT > 120) newT = 120;
|
||||
} else {
|
||||
running = false;
|
||||
}
|
||||
const lastP = points[points.length-1];
|
||||
points.push({ t: lastP.t + dt, T: newT });
|
||||
if (points.length > 600) points.shift();
|
||||
updatePath();
|
||||
document.getElementById('p8-iv6-temp').textContent = Math.round(newT);
|
||||
document.getElementById('p8-iv6-phase').textContent = currentPhase(newT);
|
||||
if (lastP.t > 300) running = false;
|
||||
}
|
||||
raf = P8Anim.raf(dt => tick(Math.min(dt * 4, 0.5))); // accelerate 4x for demo
|
||||
/* Bind controls */
|
||||
const pwrInp = document.getElementById('p8-iv6-pwr');
|
||||
const pwrLab = document.getElementById('p8-iv6-pwr-val');
|
||||
pwrInp.oninput = () => { power = +pwrInp.value; pwrLab.textContent = power; };
|
||||
document.getElementById('p8-iv6-play').onclick = () => {
|
||||
if (!running) { running = true; raf.start(); if (window.addXp) addXp(10, 'p8-iv6-melt'); }
|
||||
};
|
||||
document.getElementById('p8-iv6-reset').onclick = () => {
|
||||
running = false; raf.stop();
|
||||
energyAccumulated = 0;
|
||||
points = [{ t: 0, T: -20 }];
|
||||
updatePath();
|
||||
document.getElementById('p8-iv6-temp').textContent = '-20';
|
||||
document.getElementById('p8-iv6-phase').textContent = 'лёд';
|
||||
};
|
||||
updatePath();
|
||||
}
|
||||
`;
|
||||
replaceStub('p8', P8_HTML, P8_INIT);
|
||||
|
||||
fs.writeFileSync(DST, h);
|
||||
console.log('ch1 size:', h.length);
|
||||
|
||||
const scripts = [...h.matchAll(/<script>([\s\S]*?)<\/script>/g)];
|
||||
for (const m of scripts) {
|
||||
try { new Function(m[1]); }
|
||||
catch (e) { console.error('JS PARSE FAIL:', e.message.slice(0, 150)); process.exit(1); }
|
||||
}
|
||||
console.log('inline JS parses OK');
|
||||
Reference in New Issue
Block a user