3D心形参数化曲线 发表于 2013-07-16 更新于 2024-04-24 分类于 软件学习 本文字数: 73 阅读时长 ≈ 1 分钟 3D 心形参数化曲线: 1234u(theta)=cos(theta)(sin(theta)sqrt(abs(cos(theta)))/(sin(theta)+7/5)-2sin(theta)+2)(theta(40pi-theta)); v(theta)=sin(theta)(sin(theta)sqrt(abs(cos(theta)))/(sin(theta)+7/5)-2sin(theta)+2)(theta(40pi-theta)); w(theta)=50*theta; theta =[0,40*pi] 效果见下图,基于COMSOL Multiphysics做的管道传热模型: