https://ffmpig.pages.dev/categories/%E8%BD%AF%E4%BB%B6/ Recent content in 软件 on FFmpig的个人网站 Hugo -- gohugo.io zh-CN Sun, 30 Aug 2026 12:22:12 +0800 https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/ Sun, 30 Aug 2026 12:22:12 +0800 https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/ <h1 id="做了一口金锅烧水"><a href="#%e5%81%9a%e4%ba%86%e4%b8%80%e5%8f%a3%e9%87%91%e9%94%85%e7%83%a7%e6%b0%b4" class="header-anchor"></a>做了一口金锅烧水 </h1><p>我最近从<a class="link" href="https://flathub.org/zh-Hans" target="_blank" rel="noopener" >Flathub</a>上发现了<a class="link" href="https://powdertoy.co.uk/" target="_blank" rel="noopener" >The Powder Toy</a>，一个物理模拟软件（模拟结果可信度未知）。它给我的第一印象是“麻雀虽小，五脏俱全”</p> <p>一开始还有点不会用，然后看了教程做出来了这个：</p> <p><img class="gallery-image" data-flex-basis="384px" data-flex-grow="160" height="1800" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-11-46-10-image_hu_d00c5966f1018275.png" srcset="https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-11-46-10-image_hu_9a30022c2c33ad51.png 800w, https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-11-46-10-image_hu_5f485058a2430ae5.png 1600w, https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-11-46-10-image_hu_af6eaa9c06c441d9.png 2400w, https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-11-46-10-image_hu_d00c5966f1018275.png 2880w" width="2880"></p> <p>一口金锅烧水！后来全蒸发了。还好我的金锅没有事。但是我发现一个严峻的问题：我把边界开了。这意味着这些水变成水蒸气后无法离开屏幕这个微小的空间。它们只可以聚集在这里面。</p> <p>过了一会</p> <p><img class="gallery-image" data-flex-basis="384px" data-flex-grow="160" height="1800" loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-12-04-01-image_hu_49500eeb049e9e91.png" srcset="https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-12-04-01-image_hu_3f20bc4ee9808278.png 800w, https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-12-04-01-image_hu_87a656a5b009f385.png 1600w, https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-12-04-01-image_hu_33130ffe3512cd5f.png 2400w, https://ffmpig.pages.dev/post/%E5%81%9A%E4%BA%86%E4%B8%80%E5%8F%A3%E9%87%91%E9%94%85%E7%83%A7%E6%B0%B4/assets/2026-08-30-12-04-01-image_hu_49500eeb049e9e91.png 2880w" width="2880"></p> <p>为什么水全部都到下面来了？为什么没有一点落到金锅里面？</p> <blockquote> <p>其实我刚才注意到了，屏幕上方形成了两股漩涡状的气流。应该是它们“卷”着水蒸气下来的。可能是中间空气热，两边空气冷，导致水蒸气在屏幕两边直接变成了液态水，落了下来。</p> </blockquote> <p>以上也是胡说乱想，但结果摆在这里了。到时候再做一遍，看看是为什么。</p> <p>最后，这个软件是怎么做到那么小的？</p>