topic Thanks for the reply Mr. in Intel® oneAPI Math Kernel Library

Using MKL Poisson Solver for stepped rectangular domains

Anonymous76 — Thu, 27 Jun 2013 10:24:56 GMT

I would like to know how the MKL Poisson solver can be used for a geometry where there is a sudden jump in one coordinate direction. For example something like a duct opening into a larger duct. Is it possible at all?

this is not clear. would you

Gennady_F_Intel — Thu, 27 Jun 2013 16:00:21 GMT

this is not clear. would you please clarify what " sudden jump in one coordinate direction" means?

Thanks for the reply Mr.

Anonymous76 — Thu, 27 Jun 2013 17:36:00 GMT

Thanks for the reply Mr. Federov. By sudden jump I meant in a domain where there is a smaller rectangle opening into a larger rectangle.A sample of the geometry is shown in the files attached. Please let me know if it is possible for the Poisson solver to oeprate on such a geometry. Let me know if you can't see the images I will try to upload them again.

I was wondering if there are

Anonymous76 — Tue, 09 Jul 2013 13:03:41 GMT

I was wondering if there are any more suggestions for my question. Thanks!

As the documentation clearly

mecej4 — Wed, 10 Jul 2013 00:02:06 GMT

As the documentation clearly states, the Poisson solver for cartesian coordinates is written for a rectangular domain. By itself, the Poisson solver cannot be applied to other geometries such as stepped rectangular regions.