tag:blogger.com,1999:blog-5248613123924336174.post5689302695571909670..comments2024-02-10T01:02:50.837-08:00Comments on Excel Calculations: Solving the 1D Heat Equation Using Finite DifferencesUnknownnoreply@blogger.comBlogger4125tag:blogger.com,1999:blog-5248613123924336174.post-457179309237039562012-02-02T06:52:12.227-08:002012-02-02T06:52:12.227-08:00*or*orpodraghttps://www.blogger.com/profile/11434113721500650908noreply@blogger.comtag:blogger.com,1999:blog-5248613123924336174.post-20789922879383887972012-02-02T06:51:35.085-08:002012-02-02T06:51:35.085-08:00Hey! I've noticed when you make the diffusity ...Hey! I've noticed when you make the diffusity too high of the timesteps too small or too large it starts to behave funny. May I ask why this is as I'm not learned enough to understand. Thanks.podraghttps://www.blogger.com/profile/11434113721500650908noreply@blogger.comtag:blogger.com,1999:blog-5248613123924336174.post-75018142008572234072011-07-02T08:24:26.624-07:002011-07-02T08:24:26.624-07:00Sorry I have a problem with your finite difference...Sorry I have a problem with your finite difference derivative approximation with respect to space (delta x). Could you please prove how this equation is obtained through differentiation of the function du/dt (when the function u is not physically-stated in the first instance)?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-5248613123924336174.post-43677429404517093582011-05-08T05:19:57.211-07:002011-05-08T05:19:57.211-07:00Very Elegant and useful work !!Very Elegant and useful work !!politicamenteINCORRECTOhttps://www.blogger.com/profile/07978549689410960654noreply@blogger.com