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Diffstat (limited to '797/CH5/EX5.1.s/5_01_solution.sce')
| -rw-r--r-- | 797/CH5/EX5.1.s/5_01_solution.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/797/CH5/EX5.1.s/5_01_solution.sce b/797/CH5/EX5.1.s/5_01_solution.sce new file mode 100644 index 000000000..86c0665c0 --- /dev/null +++ b/797/CH5/EX5.1.s/5_01_solution.sce @@ -0,0 +1,21 @@ +//Solution 5-01 +WD=get_absolute_file_path('5_01_solution.sce'); +datafile=WD+filesep()+'5_01_example.sci'; +clc; +exec(datafile) +d_e = d_e / 100; //conversion from [cm] to [m] +d_hose = d_hose / 100; +rho = rho * 1000; //conversion from [kg/L] to [kg/m^3] +//(a) +Vdot = V / dt * 3.7854; //volume flow rate [L/s] +printf("\nVolume flow rate is %1.4f L/s", Vdot); +Vdot = Vdot / 1000; //conversion from [L/s] to [m^3/s] +mdot = rho * Vdot; +printf("\nMass flow rate is %1.4f kg/s", mdot); +//(b) +A_e = %pi * (d_e / 2)^2; //cross-sectional area of nozzle at exit +V_e = Vdot / A_e; //from continuity equation +printf("\nAverage velocity of water in nozzle is %1.2f m/s", V_e); +A_hose = %pi * (d_hose / 2)^2; //cross-sectional area of hose +V_hose = Vdot / A_hose; +printf("\nAverage velocity of water in hose is %1.2f m/s", V_hose); |