Is there any basis for chosing the h/deltaP (where h and deltaP are respectively the smoothing length and particle spacing ) ratio in SPH. Is it purely based on some numerical experiment?
Can anyone please tell me how to interpret IGES files? I mean how to extract the details of order of spline, knot vectors, control points etc form the IGES files.
Can any one please tell me where to find some mathematical proof (or justification) of the non-conformability arises due to misalignment of background cell and the support domain in mesh-free methods based on Galerkin formulation.