Sand Sieve Analysis
1. With this routine you can get the sand sieve analysis. Routine displays the computation of the particle-size distribution in different windows. Moreover, you can get the main parameters of statistics analysis: percentiles, mean, standard deviation, kurtosis, etc.
When you run this routine, it displays an option window in which you can choose the way of giving the data.
You can load the weight sand and screen opening since a file (you need to change the values of Granulometria.txt with your values), or
you can give the data, using a window in which you need to write the weight sand to each screen opening.
It's necessary that you give the temperature of water and density of the kind of mineral of the sand.
The values of one example are on Contents.m
Cumulative Arithmetic Curve.
D5, D10, D16, D25, D30, D50,
D60, D75, D84, D95.
Mean grain size.
Coefficient of curvature.
Coefficient of uniformity.
distribution ranges for
standard deviation, skewness
ASTM, USCS and Wentworth
Bed shear stress.
Fall velocity of sand.
Bed form based in Reynolds
You need only run the function SieveAnalysis.m
The folder SieveAnalysis v1_1 has next files:
About the Granulometria.txt file:
The first column contains the screen opening of sieve analysis.
The second column contains the Weight sand.
About the WaterProperties.txt file:
The first column has the temperature of the water.
The second column has the density of the water.
The 3th column has the specific weight of the water.
The 4th column has the kinematic viscosity of the water.
The analysis is for modal sediment.
The files Granulometria.txt and WaterProperties.txt MUSTN'T be in other different folder of the Scripts of Sieve Analysis.
You can only modify the file Granulometria.txt, if your analysis
SieveAnalysis.m is a DEFOPS routine.
I took and modified some elements of the routine "GUI array" of Arsen Arakeylan. ID File Exhange: 4754.
This routine was made under the idea of "easiest way low level to build a GUI".