HU Wenqing, ZHAN Jiemin. A method of using IMSL Fortran numerical libraries in Fluent UDF[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2017,56(3):31-35.
HU Wenqing, ZHAN Jiemin. A method of using IMSL Fortran numerical libraries in Fluent UDF[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2017,56(3):31-35.DOI:
is widely used in various types of Fluent calculation. IMSL is a set of mathematical and statistical libraries
with high efficiency
powerful performance
and simple application. A method is proposed to implement IMSL numerical libraries in UDF by compiling the Fortran program that calls IMSL as a dynamic link library and calling the dynamic link library in UDF. At the same time
an example is given to generate cnoidal wave in a numerical flume. It provides technical support for the realization of simpler
faster and more natural UDF programming with the advantages of IMSL
which greatly improves the compiling ability of complex UDF and enhances the computing power and application range of Fluent.