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i <br />Solver Spreadsheet <br />to fit <br />the Van Genuchten Eqn <br />to <br />measured <br />HDU data <br />Van Genuchten Eqn <br />FOR FITTING <br />i <br />T* =1 ; W = W <br />Applied <br />Measured <br />Predicted <br />AT* 070 <br />( ) <br />AT* z <br />( ) <br />° <br />Suction (kPa) <br />T* <br />T* <br />_? ? <br />16850.00 <br />0.0164 <br />0.0441 <br />-0.028 <br />0.001 <br />T* < 1; yf = W 0 (T <br />* m -1)" <br />1416.00 <br />0.0425 <br />0.1341 <br />-0.092 <br />0.008 <br />6.90 <br />0.9967 <br />1.0000 <br />-0.003 <br />0.000 <br />Wo = <br />20.70 <br />0.6925 <br />0.7594 <br />-0.067 <br />0.004 <br />n = <br />41.40 <br />0.6444 <br />0.6109 <br />0.034 <br />0.001 <br />M = <br />82.80 <br />0.4809 <br />0.4671 <br />0.014 <br />0.000 <br />172.50 <br />0.3795 <br />0.3420 <br />0.037 <br />0.001 <br />FOR GRAPHING <br />310.50 <br />0.2977 <br />0.2641 <br />0.034 <br />0.001 <br />i <br />Suction <br />Residual = 2.187E-03 <br />(kPa) <br />T* <br />1 <br />2 <br />1.0000 <br />1.0000 <br />3 <br />1.0000 <br />4 <br />1.0000 <br />5 <br />1.0000 <br />i <br />6 <br />1.0000 <br />7 <br />1.0000 <br />8 <br />1.0000 <br />9 <br />1.0000 <br />10 <br />1.0000 <br />11 <br />1.0000 <br />12 <br />1.0000 <br />13 <br />1.0000 <br />14 <br />1.0000 <br />15 <br />1.0000 <br />i <br />16 <br />20 <br />1.0000 <br />0.7663 <br />30 <br />0.6813 <br />40 <br />0.6184 <br />50 <br />0.5700 <br />60 <br />0.5315 <br />70 <br />0.5000 <br />80 <br />0.4737 <br />90 <br />0.4513 <br />i <br />100 <br />0.4319 <br />150 <br />0.3633 <br />200 <br />0.3206 <br />300 <br />0.2682 <br />400 <br />0.2360 <br />500 <br />0.2137 <br />1000 <br />0.1567 <br />i <br />2000 <br />0.1149 <br />3000 <br />0.0958 <br />5000 <br />0.0761 <br />i <br />10000 <br />0.0558 <br />25000 <br />0.0370 <br />5.00E+04 <br />0.0271 <br />1.00E+05 <br />0.0198 <br />5.00E+05 <br />0.0096 <br />i <br />7.50E+05 .0.0080 <br />1.00E+06 <br />0.0071 <br />1 <br />