diff options
Diffstat (limited to '806/CH8/EX8.2')
| -rw-r--r-- | 806/CH8/EX8.2/82.sce | 15 | ||||
| -rw-r--r-- | 806/CH8/EX8.2/82.txt | 31 |
2 files changed, 0 insertions, 46 deletions
diff --git a/806/CH8/EX8.2/82.sce b/806/CH8/EX8.2/82.sce deleted file mode 100644 index 9b4886aa5..000000000 --- a/806/CH8/EX8.2/82.sce +++ /dev/null @@ -1,15 +0,0 @@ -clc
-pathname=get_absolute_file_path('82.sce')
-filename=pathname+filesep()+'82.sci'
-exec(filename)
-diary('C:\users\Bhavesh\desktop\scilab\82.txt')
-disp("A submarine moves through water at 30 ft/s.At a point A on the submarine 5 ft above the nose,the velocity of the submarine relative to the water is 50 ft/s.Determine the dynamic-pressure difference between this point and the nose,and determine the difference in total pressure between the two points.")
-disp("If the submarine is sationary and the water is movinf past it,The velocity at the nose is zero and the velocity at A is 50ft/s.By selecting the dynamic pressure at infinity as zero")
-E=q^2/2+g*hn
-p1=p*E//Pressure at nose
-p2=p*(E-q1^2/2)//Pressure at point A
-P1=p2-p1//Pressure difference at point A and nose
-P2=p*(g*hn-g*ha+(qn^2-q1^2)/2)
-disp("lb/ft^2",P1,"Hence dynamic pressure difference between point A and nose is=")
-disp("lb/ft^2",P2,"Hence total pressure difference between point A and nose is=")
-diary(0)
diff --git a/806/CH8/EX8.2/82.txt b/806/CH8/EX8.2/82.txt deleted file mode 100644 index e4947d3bd..000000000 --- a/806/CH8/EX8.2/82.txt +++ /dev/null @@ -1,31 +0,0 @@ -
- A submarine moves through water at 30 f
- t/s.At a point A on the submarine
- 5 ft above the nose,the velocity o
- f the submarine relative to the wa
- ter is 50 ft/s.Determine the dynam
- ic-pressure difference between thi
- s point and the nose,and determine
- the difference in total pressure
- between the two points.
-
- If the submarine is sationary and the w
- ater is movinf past it,The velocit
- y at the nose is zero and the velo
- city at A is 50ft/s.By selecting t
- he dynamic pressure at infinity as
- zero
-
- Hence dynamic pressure difference betwe
- en point A and nose is=
-
- - 2418.75
-
- lb/ft^2
-
- Hence total pressure difference between
- point A and nose is=
-
- - 2730.0334
-
- lb/ft^2
|