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Final Exam Ansys Nonlinear - Stephen White

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Contents

Contents ........................................................................................................................................................ 2

.................................................................................................................................................. 3

Information Provided ................................................................................................................................................ 3

Camera ...................................................................................................................................................................... 3

Geometry .................................................................................................................................................................. 3

Other Information ..................................................................................................................................................... 3

..................................................................................................................................... 4

........................................................................................................................................ 4

................................................................................................................................. 5

Material Properties ................................................................................................................................................... 5

Springs ....................................................................................................................................................................... 5

Helicopter Floor ......................................................................................................................................................... 6

Point Mass ................................................................................................................................................................. 6

............................................................................................................................................ 6

Self-Weight ................................................................................................................................................................ 6

4G Loads .................................................................................................................................................................... 6

.......................................................................................................................................................... 7

Self-Weight ................................................................................................................................................................ 7

4G Load X .................................................................................................................................................................. 9

4G Load Y ................................................................................................................................................................. 10

4G Load Z ................................................................................................................................................................. 12

.................................................................................................................................................. 14

Information Provided

Camera

Geometry

Other Information

Material Properties

Elastic Modulus 2.10E+11 Pa Poissons Ratio 0.3 Density 7850 Kg/m3

Sy 520 MPa Su 750 MPa

Springs

Helicopter Floor

Point Mass

Self-Weight

4G Loads

Self-Weight

X = −177.92 − 177.58 + 177.9 + 177.6 = 0

Y = −299.93 − 299.74 − 299.96 − 299.74 = −1199.37

Z = 190.86 − 190.63 − 190.68 + 190.56 = 0.11

1Y -299.93 N 1X -177.92 N 1Z 190.86 N 2Y -299.74 N 2X -177.58 N 2Z -190.63 N 3Y -299.96 N 3X 177.9 N 3Z -190.68 N 4Y -299.74 N 4X 177.6 N 4Z 190.56 N

4G Load X

4G Load Y

4G in X

X1 1338.4 Y1 -967.19 Z1 -1.377 X2 1338.2 Y2 -967.28 Z2 -2.446 X3 1338.2 Y3 1211.6 Z3 1.5541 X4 1338.4 Y4 1209.3 Z4 2.2344

4G in Y

X1 0 Y1 -1008.3 Z1 0 X2 0 Y2 -1008.4 Z2 0 X3 0 Y3 -1010.9 Z3 0 X4 0 Y4 -1009.2 Z4 0

4G Load Z

4G in Z

X1 1.5899 Y1 1030.5 Z1 1373.8 X2 -1.1654 Y2 -1030.5 Z2 1373.8 X3 -2.1857 Y3 -1032.5 Z3 1374 X4 0.9237 Y4 1032.5 Z4 1374