https://trojanpt.github.io/tags/mechanics/ Recent content in Mechanics on Trojan TeaHouse Hugo zh-Hans © 2025 TrojanPoint Wed, 23 Jul 2025 00:00:00 +0000 https://trojanpt.github.io/jottings/normal-mode/ Wed, 23 Jul 2025 00:00:00 +0000 https://trojanpt.github.io/jottings/normal-mode/ 对于力学系统在其稳定平衡位置附近的一阶小振动，存在与其自由度数量相等的简正模式 https://trojanpt.github.io/jottings/vibration-of-elasticbody/ Thu, 26 Jun 2025 00:00:00 +0000 https://trojanpt.github.io/jottings/vibration-of-elasticbody/ 不可压缩弹性绳在重力场下的小幅振动。