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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3765/CH3/EX3.7/Ex3_7.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3765/CH3/EX3.7/Ex3_7.sce')
| -rw-r--r-- | 3765/CH3/EX3.7/Ex3_7.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3765/CH3/EX3.7/Ex3_7.sce b/3765/CH3/EX3.7/Ex3_7.sce new file mode 100644 index 000000000..72afdaa62 --- /dev/null +++ b/3765/CH3/EX3.7/Ex3_7.sce @@ -0,0 +1,20 @@ +clc +// Example 3.7.py +// For the normal shock that occurs in front of the pitot tube in Example 3.6, +// calculate the entropy change across the shock. + + +// Variable declaration +M1 = 2.34 // mach number from example 3.6 +R = 1716.0 // gas constant (ft lbf/slug/R) + +// Calculations +// subscript 2 means downstream of the shock + +po2_by_po1 = 0.5615 // from shock table A2 for mach M1 +// +dels = -R*log(po2_by_po1) // s2 - s1 (in lb/slug R) + +// Result +printf("\n Change is entropy is %.1f lb/slug R", dels) + |