Writing Integral with Bessel Function -- CFD Online Discussion Forums

April 30, 2020, 10:49

Writing Integral with Bessel Function

Madeinspace

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James

Join Date: Jan 2014

Posts: 38

Rep Power: 12

Hi,

Bessel function seem to have been implemented in OpenFOAM library. As mentioned in the programmer's guide, Type 1 Bessel function of zeroth order in OF is j0(S) and first order is j1(S). Then how do I write to calculate this bessel function. Can someone please help?

All the notations are known but I don't know how to write it in OF.

Thanks in advance!

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