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Finite Element Analysis Toolbox
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ex_heat_exchanger1.m File Reference


EX_FREE_CONVECTION Example of free and forced convection around a heated cylinder.

[ FEA, OUT ] = EX_HEAT_EXCHANGER1( VARARGIN ) Sets up and solves an example of temperature transport in a fluid around a heated cylinder. The model involves both free and forced convection by using the Boussinesq approximation.

Accepts the following property/value pairs.

Input       Value/{Default}        Description
hmax        scalar {0.0005}        Max grid cell size
sf_u        string {sflag2}        Shape function for velocity
sf_p        string {sflag1}        Shape function for pressure
sf_T        string {sflag1}        Shape function for temperature
iplot       scalar 0/{1}           Plot solution and error (=1)
Output      Value/(Size)           Description
fea         struct                 Problem definition struct
out         struct                 Output struct
Generated fields of fea:
Generated fields of out: