作者paperbattle (?)
看板Physics
标题Re: [问题] 有关Normal coordinates....
时间Sat Oct 24 06:00:51 2009
※ 引述《mimi0804 (^___^)》之铭言：
: 想请问一下大家
: 有没有理力方面的书对於"Normal coordinates"写得比较清楚的?
: 因为不太懂这部分 想找其他的书
: 中英文皆可 谢谢
check this
http://farside.ph.utexas.edu/teaching/336k/Newton/node112.html
I think the normal coordinates you're talking about is what we choose as
a linearly independent set of more convenient variables
that decouple the diff. equation, so we can see more physics in it
for example, when analyzing a periodical wave,
you can either view it as a whole
or as a linear combination of sin waves with different frequencies
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※ 编辑: paperbattle 来自: 64.106.84.177 (10/24 06:05)