Mri brain tumour detection by histogram and segmentation by modified gvf model 2
gvf calculation
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Transcript of gvf calculation
Sheet1This is an example of using the standard step method to do a backwater calculation for a rectangular channelStandard step methodBackwater integration
Values in yellow boxes are required for each different problemEnter the values and press the buttonInputsDepthAreaPerimeterEG (m)Sf(So-Sf)meanDelE (m)IterationsEC (m)Distance (m)Flow (m3/s)11.31.52409.29189.14501.59980.00091.59980.0Manning n0.0251.42368.67968.94421.51050.00110.0006-0.088541.5113-150.0Slope0.00161.35308.24928.80301.44920.00130.0004-0.060341.4502-300.0Width (m)6.0971.30907.98118.71501.41180.00140.0002-0.037241.4121-450.0Initial depth (m)1.5241.28377.82648.66431.39060.00150.0001-0.021131.3907-600.0Step (m)150.01.26997.74238.63671.37910.00150.0001-0.011221.3794-750.0Length (m)1950.01.26237.69648.62171.37290.00160.0000-0.005511.3736-900.0Tolerance0.00101.25897.67568.61481.37010.00160.0000-0.002511.3704-1050.01.25747.66638.61181.36880.00160.0000-0.001111.3690-1200.01.25677.66218.61041.36830.00160.0000-0.000511.3683-1350.01.25647.66038.60981.36800.00160.0000-0.000211.3680-1500.01.25637.65968.60961.36790.00160.0000-0.000111.3679-1650.01.25627.65928.60951.36790.00160.0000-0.000011.3679-1800.01.25627.65918.60941.36780.00160.0000-0.000011.3678-1950.0
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