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Diffstat (limited to '1052/CH26/EX26.9')
| -rwxr-xr-x | 1052/CH26/EX26.9/269.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1052/CH26/EX26.9/269.sce b/1052/CH26/EX26.9/269.sce new file mode 100755 index 000000000..d0f4d0764 --- /dev/null +++ b/1052/CH26/EX26.9/269.sce @@ -0,0 +1,16 @@ +clc;
+//Example 26.9
+//page no 394
+printf("Example 26.9 page no 394\n\n");
+//turbulent flow of water through a carbon bed
+d_p=0.001//particle diameter
+meu=0.001//viscosity of water
+e=0.25//porosity
+R_e=1000//R_e is >1000 for turbulent flow,for minimum pressure drop
+rho=1000//density of water,kg/m^3
+v_s=R_e*meu*(1-e)/(d_p*rho)//superficial velocity
+printf("\n superficial velocity v_s=%f m/s",v_s);
+phi_s=1//spehercity
+L=0.5//length of bed,m
+P_drop = 1.75*rho*L*v_s^2*(1-e)/(phi_s*d_p*(e^3))//presssure drop
+printf("\npressure drop P_drop=%f Pa",P_drop);
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