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Issue with Time Dependent Solutions - please help

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Hi.

I am fairly new to Comsol and have been having issues getting a time dependent solution to work properly to model groundwater flow in porous media. I have attached a simplified model for reference. The problem i am having is when I solve the time dependent model, comsol stores the same solutions, which are the stationary solutions, for all of the different time steps (for example: range(0,60,3200)). I am looking to solve the solutions for head distribution at different times.

The simple model has zero head boundary conditions on all sides of the domain, and a pump source (-0.001 Kg/m^3s).

What am I missing? Any suggestions are greatly appreciated.
thanks


0 Replies Last Post May 26, 2014, 6:00 p.m. EDT
COMSOL Moderator

Hello Aaron DesRoches

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