phoummixay Posted November 27, 2012 Report Share Posted November 27, 2012 Hi. allI am using GMS 6.5 and now dealing with MT3D.I am new user of GMS I am now calibrating the concentration model in MT3D.my model has four layers with different aquifer based on matching boundary methodsI have model in MODFLOW and run in steady state and transient as well.the results seem to be acceptable when compare between observed and simulated head.then I created new model for MT3D based on Modflow modelI am using 15 observation boreholesmy species are : As, Cu,Pb and ZnI put my observed data to borehole data instead of head, in order to get generate( interpolate) the initial concentration for whole model and then I copied and pasted to is it correct or notI created TOB in MT3DCould you have any idea in order to deal with MT3D to calibrate observed and simulated concentration.what kind of parameters do I want to calibrate to have proper result.?I tried to adjust parameter in chemical reaction, but result not good.Because when I copied the result values and then ploted to Ms excle for R^2 was 0.65 for As and for Cu is 0.97.Could you please commend on porosity of limestone, Schist, redbedsiltstone and breccia as well as long.dispchemical reaction supposed to be : langmuir or fruendlich?an kinldly see an attached fileThank you very much. Quote Link to comment Share on other sites More sharing options...
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