Never too late to learn!

☰
  • Home
  • CAE
    • Automotive NVH
    • Rubber analysis
    • Metal fatigue
  • Automotive tech
  • Computer tech
    • Software
    • Internet
    • Application
    • Python
    • Linux
    • Excel VBA
  • Others
    • English
    • Bet
    • Stocks&Forex

trace of a matrix

2018-08-29
Posted by kevin.sun

矩阵第一不变量

Trace_(linear_algebra)

附:

矩阵第二不变量:

I2=1/2(A:A-I)

矩阵第三不变量:

I3=det(A)

Updated: 2018-08-29 at 12:41
◀ 边界条件:收口 扭转偏摆 施加
工程应变 , 真实应变 ,格林拉格朗日应变 ▶

Leave a Reply Cancel reply

You must be logged in to post a comment.

Notes

友情链接:

https://www.hutchinson.com/en

ciccy

Recent Posts

  • FMEA的基本理论及方案
  • 汽车从概念到生产,不同样车阶段。
  • 橡胶分类
  • CNAS审核中常见不符合项
  • Isolate rate

Recent Comments

  • kevin.sun on 清除excel VBA 保护密码
  • kevin on VPS 迁移
  • kevin.sun on abaqus Composite material
  • kevin.sun on abaqus Composite material
  • kevin.sun on repost:Where Does Stress Come From?

Meta

  • Log in
  • Entries RSS
  • Comments RSS
  • WordPress.org

Footer

  • Leave Message
  • Useful links
Copyright©2018-2020
Back to top ↑