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In relaxation methods ODEs are replaced by approximate finite difference equations (FDEs) on a grid or mesh of points that spans the domain of interest.

 

알고리즘 및 사용 예제 관련문서들:

NumericalRecipiesInC/c17-3.pdf

NumericalRecipiesInC/c17-4.pdf

 

Numerical Recipes 에서 얻을 수 있는 필요한 코드들:

1) solvde() : main routine; 

2) bksub ()  : supplementary routine

3) pinvs ()  : supplementary routine

4) red ()  : supplementary routine

5) difeq ()  : user supplied  routine in which differential equations, boundary conditions, and their jacobians are defined. called by solvde().

 

주의점: 경계조건 설정에서 주의해야 한다;

Posted by helloktk

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