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Modifying the Fluid Flow Equation System
Posted Feb 2, 2013, 4:00 AM EST Fluid, Modeling Tools, Parameters, Variables, & Functions Version 3.5a 0 Replies
Is it possible to change the fluid flow equation system in order to fit a logarithmic function in the derivative? I am currently using the earth science module to model a dual porosity fluid flow system. However, my numerical model requires me to have the derivative of a logarithmic function of pressure as opposed to just a pressure time dertivative. In other words I have
d(ln(p))/dt instead of d(p)/dt
where p is pressure and t is time. As far as I know, it is possible to change all terms of the equation system except for the derivative term. Any advice?
Thanks and Best Regards,
Hello Andres Bracho
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