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How to enter the temperature that varies with time??

Posted Feb 4, 2013, 1:02 a.m. EST Fluid & Heat, Heat Transfer & Phase Change, Computational Fluid Dynamics (CFD), Geometry, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 4.3a 1 Reply

Nithin
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Due to the variation in air velocity, the external temperature varies with time. Can I know how can I input the values using an equation or an excel sheet??
1 Reply Last Post Feb 6, 2013, 4:05 p.m. EST
Art
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Posted: 1 decade ago Feb 6, 2013, 4:05 p.m. EST
This might help. I've include my mph file stripped of geometry and mesh, but with the pressure and temperture pulse as analysitic functions. I also have temperture dependent properties. It fiar easy to define an analytic function in the global definitions and simple input the name of that function either as a temperture vs time boundary or as an function temperature time depentent ambient function. The is a structural-heat transfer problem but the procedures should be the same.

I deleted the geometry and mesh as not relevant to the problem,

--
Arthur Rupel
This might help. I've include my mph file stripped of geometry and mesh, but with the pressure and temperture pulse as analysitic functions. I also have temperture dependent properties. It fiar easy to define an analytic function in the global definitions and simple input the name of that function either as a temperture vs time boundary or as an function temperature time depentent ambient function. The is a structural-heat transfer problem but the procedures should be the same. I deleted the geometry and mesh as not relevant to the problem, -- Arthur Rupel

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