Final Design Project
MESH:
Entity Size
Nodes 8985
Elements 36350
ELEMENT TYPE:
Connectivity Statistics
TE4 36344 ( 99.98% )
SPIDER 4 ( 0.01% )
NSBAR 2 ( 0.01% )
ELEMENT QUALITY:
Criterion Good Poor Bad Worst Average
Stretch 36342 ( 99.99% ) 2 ( 0.01% ) 0 ( 0.00% ) 0.293 0.622
Aspect Ratio 32307 ( 88.89% ) 4031 ( 11.09% ) 6 ( 0.02% ) 5.935 1.970
Materials.1
Material Oak
Young's modulus 1.914e+006psi
Poisson's ratio 0
Density 753kg_m3
Coefficient of thermal expansion 0_Kdeg
Yield strength 0psi
Static Case
Boundary Conditions
Figure 1
STRUCTURE Computation
Number of nodes : 8985
Number of elements : 36350
Number of D.O.F. : 26967
Number of Contact relations : 0
Number of Kinematic relations : 513
Number of coefficients : 1694
Linear tetrahedron : 36344
Translation rigid spider : 4
Rigid spider : 2
RESTRAINT Computation
Name: Restraints.1
Number of S.P.C : 87
LOAD Computation
Name: Loads.1
Applied load resultant :
Fx = 1 . 797e-010 lbf
Fy = 2 . 580e-011 lbf
Fz = -3 . 000e+002 lbf
Mx = 1 . 150e-001 lbfxin
My = 7 . 264e+002 lbfxin
Mz = -4 . 915e-010 lbfxin
STIFFNESS Computation
Number of lines : 26967
Number of coefficients : 506769
Number of blocks : 2
Maximum number of coefficients per bloc : 499983
Total matrix size : 5 . 90 Mb
SINGULARITY Computation
Restraint: Restraints.1
Number of local singularities : 0
Number of singularities in translation : 0
Number of singularities in rotation : 0
Generated constraint type : MPC
CONSTRAINT Computation
Restraint: Restraints.1
Number of constraints : 600
Number of coefficients : 0
Number of factorized constraints : 598
Number of coefficients : 169
Number of deferred constraints : 0
FACTORIZED Computation
Method : SPARSE
Number of factorized degrees : 26369
Number of supernodes : 1912
Number of overhead indices : 126955
Number of coefficients : 3433837
Maximum front width : 828
Maximum front size : 343206
Size of the factorized matrix (Mb) : 26 . 1981
Number of blocks : 2
Number of Mflops for factorization : 1 . 008e+003
Number of Mflops for solve : 1 . 387e+001
Minimum relative pivot : 6 . 318e-004
Minimum and maximum pivot
Value Dof Node x (in) y (in) z (in)
3.9933e+004 Tz 5559 3.9874e+000 -1.7275e+000 -9.2756e+000
6.2469e+008 Tz 6875 3.9593e+000 -1.6771e+000 -9.4136e+000
3.7792e+006 Rx 8982 2.1457e-001 1.4178e+000 -5.9021e+000
1.7279e+007 Rx 8985 2.1003e-001 -1.4178e+000 -5.6881e+000
Minimum pivot
Value Dof Node x (in) y (in) z (in)
8.1383e+004 Ty 5559 3.9874e+000 -1.7275e+000 -9.2756e+000
1.0756e+005 Ty 7779 4.0039e+000 -1.7517e+000 -9.4149e+000
2.5348e+005 Tz 3112 4.4359e+000 -1.5092e+000 -7.3358e+000
2.5866e+005 Ty 3112 4.4359e+000 -1.5092e+000 -7.3358e+000
2.6882e+005 Ty 2917 2.1868e+000 1.4187e+000 -9.5191e+000
2.9044e+005 Tx 3112 4.4359e+000 -1.5092e+000 -7.3358e+000
2.9495e+005 Tz 3030 2.6226e+000 -1.7413e+000 -9.6312e+000
2.9572e+005 Tx 2917 2.1868e+000 1.4187e+000 -9.5191e+000
2.9601e+005 Tz 2916 2.3736e+000 1.6209e+000 -9.4743e+000
Value Dof Node x (in) y (in) z (in)
1.7279e+007 Rx 8985 2.1003e- -1.4178e+000 -5.6881e+000
001
Translational pivot distribution
Value Percentage
10.E4 --> 10.E5 7.5852e-003
10.E5 --> 10.E6 2.6131e+000
10.E6 --> 10.E7 4.2337e+001
10.E7 --> 10.E8 4.0001e+001
10.E8 --> 10.E9 1.5042e+001
Rotational pivot distribution
Value Percentage
10.E6 --> 10.E7 5.0000e+001
10.E7 --> 10.E8 5.0000e+001
DIRECT METHOD Computation
Name: Static Case Solution.1
Restraint: Restraints.1
Load: Loads.1
Strain Energy : 1.120e-002 J
Equilibrium
Relative
Applied
Components Reactions Residual Magnitude
Forces
Error
-1.9949e- 5.0837e-
Fx (lbf) 1.7967e-010 -1.8167e-010
012 015
Fy (lbf) 2.5804e-011 -2.3460e-011
2.3440e- 5.9733e-
012 015
-7.3328e- 1.8686e-
Fz (lbf) -3.0000e+002 3.0000e+002
012 014
3.1603e- 2.8559e-
Mx (lbfxin) 1.1496e-001 -1.1496e-001
011 013
5.0704e- 4.5820e-
My (lbfxin) 7.2638e+002 -7.2638e+002
011 013
8.9284e- 8.0683e-
Mz (lbfxin) -4.9153e-010 5.0046e-010
012 014
Static Case Solution.1 - Deformed mesh.2
Figure 2
On deformed mesh ---- On boundary ---- Over all the model
Static Case Solution.1 - Von Mises stress (nodal values).2
Figure 3
1D elements: : Components: : All
3D elements: : Components: : All
On deformed mesh ---- On boundary ---- Over all the model
Global Sensors
Sensor Name Sensor Value
Energy 0.011J
Global Error Rate (%) 48.6900177