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Pixel size and effective permeability

Posted 13 mar 2015, 01:34 GMT-4 Fluid & Heat, Porous Media Flow, Modeling Tools & Definitions, Parameters, Variables, & Functions 0 Replies

Sam Kam
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I am trying to calculate the effective permeability for a 3D porous media with the size of 3000x3000x3000 pixels and 10x10x10 micro^3. I resized (not crop) my model since my 3D model is very large to make the computations faster and generated a smaller version (200x200x200 pixels). I am wondering how should I assign the new configuration for the resized model? Do I need to use the same size of 10x10x10 micro^3 for the resized model or I need to change it accordingly? Indeed, as you know, the effective permeability is very sensitive for the pixel size and it changes once the sizes change.

Thanks for your help.
0 Replies Last Post 13 mar 2015, 01:34 GMT-4
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