On 09/08/2016 10:17 PM, hanks0...@gmail.com wrote:
Thanks for your answer. But, I still don't know how I can deal with this error.
Then you need to describe more clearly what you want to do. As I mentioned
here...
> K_Inv[0][0]=2*r/(cos(theta)*cos(theta)),
> K_Inv[1][1]=2*r/(sin(the
Kyusik,
Can you summarize what you have tried and which errors/problems you got
with these approaches?
What exactly do you mean with "csc(theta) or sec(theta) can't be used in
cylindrical coord system"?
Best,
Daniel
Am Freitag, 9. September 2016 06:17:44 UTC+2 schrieb hank...@gmail.com:
>
> Th
Thanks for your answer. But, I still don't know how I can deal with this
error.
Anyway, Thank you very much.
Kyusik.
2016년 9월 5일 월요일 오후 9시 47분 21초 UTC+9, Wolfgang Bangerth 님의 말:
>
> On 09/05/2016 06:04 AM, hank...@gmail.com wrote:
> >
> > K_Inv[0][0]=2*r/(cos(theta)*cos(theta)),
> > K_Inv[
On 09/05/2016 06:04 AM, hanks0...@gmail.com wrote:
K_Inv[0][0]=2*r/(cos(theta)*cos(theta)),
K_Inv[1][1]=2*r/(sin(theta)*sin(theta)), K_Inv[2][2]=r
r is calculated by "r=sqrt(x^2+y^2) ", and theta is calculated by "theta=x/y"
But, as you can expect that ,on the points where |x|<0.001 or
|y|
