Recent content by Bruce

hi, chestermiller, Yes, I can get the solution which gives very high value (>10^6 for T0=100) at source point at t=0. In some practice, source point was integrated into area in a 2D domain, which also works in this case. Then I just have this doubt, point source is not applicable for dirichlet...

hi, all great brains, I have a question about BVP, which confused me a while, maybe someone can help to clarify it. For a point source with Dirichlet boundary in a 2D domain, the response at any coordinate except the source point is dependent on the surface of the source, for example, heat...

hi, Chestermiller, thank you very much for the reference. Actually, I derived my solution using the method from groundwater pumping. But I am just curious if there is a solution from the aspect of heat transfer, which is more straightforward. still appreciate your help ! By adjusting the...

hi, I met a problem about heat transfer in cylinder, if you can help, I will appreciate it. The question is simple. I want to know the transient heat distribution in a cylinder with internal heating(constant temperature not constant flux). The boundary conditions comprises two constant...