pdf va tozihate code Matlab tahlil beam 1D -HW
16
April 26, 2014 [ - 1 830392089 ] : MATLAB ANSYS 830392089
Transcript of pdf va tozihate code Matlab tahlil beam 1D -HW
April 26, 2014 [ -1 830392089 ]
: MATLAB
ANSYS
830392089
April 26, 2014 [ -1 830392089 ]
(FEM) .
. ) ( .
.
.
:
.
.
April 26, 2014 [ -1 830392089 ]
:
Galerkin ..................................................................................................1 MATLAB ......................................................................................2
MATLAB .........................................................6
MATLAB .........................................................................................8
ANSYS ................................................................................................ 10
ANSYS MATLAB ........................................................... 12
April 26, 2014 [ -1 830392089 ]
1
Galerkin
Galerkin .
.
(e) .
.
April 26, 2014 [ -1 830392089 ]
2
MATLAB :
1 - GEOMETRY: BEAM .
(
(
(
April 26, 2014 [ -1 830392089 ]
3
2 - MATERIALS:
)GPa (..
3 - LOADINGS:
(KN) (N.M)..
4- ELEMENTS:
.
April 26, 2014 [ -1 830392089 ]
4
5 - SOLVING:
M1-M4 QI ) (.
April 26, 2014 [ -1 830392089 ]
5
6 - RESULTS:
.
7 - PLOT:
QI .
April 26, 2014 [ -1 830392089 ]
6
8 - :
April 26, 2014 [ -1 830392089 ]
7
MATLAB :
4 m L LENGTH
0.1 m ,0.2X0.2 m R,Y,Z DM,YM,ZM
68.9 GPa E AL6061MODULUS +-100 KN F FORCE
+-100 N.M M TORQUE 20 NE
April 26, 2014 [ -1 830392089 ]
8
MATLAB :
-1 :
April 26, 2014 [ -1 830392089 ]
9
-2 :
April 26, 2014 [ -1 830392089 ]
10
ANSYS :
ANSYS .
- beam 188 .
April 26, 2014 [ -1 830392089 ]
11
ANSYS MATLAB:
:
11% 3% .
BEAM .
April 26, 2014 [ -1 830392089 ]
12
1) : (
ANSYS MATLAB MATLAB CODE NODE UY STRAIN (m) ERROR % node STRAIN (mm) SLOPE
1 0.0000E+00 0.0000E+00 - 1 0 0.0105 3 1.9029E-03 2.1077E-03 11% 2 2.1077 0.0099 4 3.7410E-03 4.0960E-03 9% 3 4.096 0.009 5 5.4488E-03 5.8888E-03 8% 4 5.8888 0.0077 6 6.9612E-03 7.4208E-03 7% 5 7.4208 0.0061 7 8.2128E-03 8.6376E-03 5% 6 8.6376 0.0045 8 9.1353E-03 9.5319E-03 4% 7 9.5319 0.0029 9 9.7536E-03 1.0122E-02 4% 8 10.1218 0.0015
10 1.0089E-02 1.0429E-02 3% 9 10.4291 2.33E-04 11 1.0164E-02 1.0480E-02 3% 10 10.4756 -9.63E-04 12 9.9998E-03 1.0283E-02 3% 11 10.2831 -0.002 13 9.6184E-03 9.8733E-03 3% 12 9.8733 -0.003 14 9.0414E-03 9.2680E-03 3% 13 9.268 -0.0039 15 8.2907E-03 8.4890E-03 2% 14 8.489 -0.0047 16 7.3880E-03 7.5580E-03 2% 15 7.558 -0.0053 17 6.3551E-03 6.4968E-03 2% 16 6.4968 -0.0058 18 5.2139E-03 5.3272E-03 2% 17 5.3272 -0.0063 19 3.9859E-03 4.0710E-03 2% 18 4.071 -0.0066 20 2.6931E-03 2.7499E-03 2% 19 2.7499 -0.0068 21 1.3572E-03 1.3856E-03 2% 20 1.3856 -0.0069 2 0.0000E+00 0.0000E+00 - 21 0 -
MAXIMUM NODE 11 VALUE 1.02E-02
April 26, 2014 [ -1 830392089 ]
13
1) :(
ANSYS MATLAB MATLAB CODE NODE UY STRAIN (m) ERROR % node STRAIN (mm) SLOPE
1 0.0000E+00 0.0000E+00 - 1 0 -0.018 3 -3.2371E-03 -3.5919E-03 11% 2 -3.5919 -0.0169 4 -6.3625E-03 -6.9800E-03 10% 3 -6.98 -0.0153 5 -9.2654E-03 -1.0035E-02 8% 4 -10.0346 -0.0131 6 -1.1835E-02 -1.2645E-02 7% 5 -12.645 -0.0104 7 -1.3960E-02 -1.4719E-02 5% 6 -14.7188 -0.0076 8 -1.5536E-02 -1.6244E-02 5% 7 -16.2436 -0.005 9 -1.6593E-02 -1.7250E-02 4% 8 -17.2503 -0.0026
10 -1.7170E-02 -1.7776E-02 4% 9 -17.7757 -4.06E-04 11 -1.7302E-02 -1.7857E-02 3% 10 -17.8569 1.60E-03 12 -1.7026E-02 -1.7531E-02 3% 11 -17.5308 0.0035 13 -1.6380E-02 -1.6834E-02 3% 12 -16.8344 0.0051 14 -1.5401E-02 -1.5805E-02 3% 13 -15.8046 0.0066 15 -1.4126E-02 -1.4478E-02 2% 14 -14.4783 0.0079 16 -1.2590E-02 -1.2893E-02 2% 15 -12.8927 0.009 17 -1.0833E-02 -1.1085E-02 2% 16 -11.0845 0.01 18 -8.8894E-03 -9.0908E-03 2% 17 -9.0908 0.0107 19 -6.7976E-03 -6.9485E-03 2% 18 -6.9485 0.0113 20 -4.5941E-03 -4.6947E-03 2% 19 -4.6947 0.0116 21 -2.3159E-03 -2.3661E-03 2% 20 -2.3661 0.0118 2 0.0000E+00 0.0000E+00 - 21 0 -
MAXIMUM NODE 11 VALUE -1.73E-02
