diff options
Diffstat (limited to '629/CH8/EX8.7')
| -rw-r--r-- | 629/CH8/EX8.7/ex8_7.txt | 3 | ||||
| -rw-r--r-- | 629/CH8/EX8.7/example8_7.sce | 11 |
2 files changed, 14 insertions, 0 deletions
diff --git a/629/CH8/EX8.7/ex8_7.txt b/629/CH8/EX8.7/ex8_7.txt new file mode 100644 index 000000000..0c04479df --- /dev/null +++ b/629/CH8/EX8.7/ex8_7.txt @@ -0,0 +1,3 @@ +
+ The expected drag force on the prototype = 1530 N.
+
\ No newline at end of file diff --git a/629/CH8/EX8.7/example8_7.sce b/629/CH8/EX8.7/example8_7.sce new file mode 100644 index 000000000..7755fca6f --- /dev/null +++ b/629/CH8/EX8.7/example8_7.sce @@ -0,0 +1,11 @@ +clear
+clc
+//Example 8.7 DRAG FORCE FROM WIND TUNNEL TESTING
+//p-prototype, m-model
+Lmp=1/10; //Lmp=(Lm/Lp)
+//Vm*Lm/vm=Vp*Lp/vp, vm=vp
+Vpm=Lmp //Vpm=(Vp/Vm)
+//Fm/(rho_m*Lm^2*Vm^2/2)=Fp/(rho_p*Lp^2*Vp^2/2)
+Fm=1530; //force[N]
+Fp=Fm*Vpm^2/Lmp^2 //[N]
+printf("\n The expected drag force on the prototype = %.f N.\n",Fp)
\ No newline at end of file |