matevz Posted April 13, 2009 Report Share Posted April 13, 2009 Hi all, i have constructed a 2D model in GMS for calculation of SEEPAGE. I have a DAM in which water table on one side is at 171 m and on the other on 169.0 m. In dam there is a jet-grouting sheet which has a very low permitivitty. I have also 4 layers with such conductivity factor k (from top to bottom): 1) k.1 = 5 x E-5m/s, 2) k.2 = 1 x E-7m/s, 3) k.3 = 5 x E-5m/s 4) k.4 = 1 x E-9 m/s The situation is shown in the attached picture. When I run the model i get the result for total flowrate = 0.0000 m^3/s/m. Why? Also i do not get any flow lines? WhY? I have tried to figure this out, but i cant. So any help is very appreciated. Thank you, m Quote Link to comment Share on other sites More sharing options...
Todd Wood Posted April 13, 2009 Report Share Posted April 13, 2009 Matevz, You may want to check your units. They should be consistent each time your are entering parameters for the model. The "Edit | Units" dialog should be set up correctly, and these units should be used in each subsequent step. In the "Seep2D | Analysis Options" dialog, is the "Compute flow lines" check box activated? If not, it should be in order for them to appear. Regards, Todd XMS Technical Support Hi all, i have constructed a 2D model in GMS for calculation of SEEPAGE. I have a DAM in which water table on one side is at 171 m and on the other on 169.0 m. In dam there is a jet-grouting sheet which has a very low permitivitty. I have also 4 layers with such conductivity factor k (from top to bottom): 1) k.1 = 5 x E-5m/s, 2) k.2 = 1 x E-7m/s, 3) k.3 = 5 x E-5m/s 4) k.4 = 1 x E-9 m/s The situation is shown in the attached picture. When I run the model i get the result for total flowrate = 0.0000 m^3/s/m. Why? Also i do not get any flow lines? WhY? I have tried to figure this out, but i cant. So any help is very appreciated. Thank you, m 1 Quote Link to comment Share on other sites More sharing options...
matevz Posted April 14, 2009 Author Report Share Posted April 14, 2009 Hi Todd, i' ve tried changeing the units. I get flowrate, but still there is no flowlines?! I've also sent the GPR file with this project to support@aquaveo.com. Hope you'll get this file... thank you matevz Quote Link to comment Share on other sites More sharing options...
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