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Study Report

Analyzed File Arm Simple v15
Version Autodesk Fusion 360 (2.0.2535)
Creation Date 2016-11-12, 16:52:59
Author Apsu

 Project Properties

TitleStudies
AuthorApsu

 Arm Simple v15:1

 Study 1 - Static Stress

 Study Properties
Study Type Static Stress
Last Modification Date 2016-11-12, 16:47:44

 Settings

 General
Contact Tolerance0.1 mm
Remove Rigid Body ModesNo
 Mesh
Average Element Size (% of model size)
  Solids 10
Scale Mesh Size Per Part No
  Average Element Size (absolute value) -
Element Order Parabolic
Create Curved Mesh Elements No
Max. Turn Angle on Curves (Deg.) 60
Max. Adjacent Mesh Size Ratio 1.5
Max. Aspect Ratio 10
Minimum Element Size (% of average size) 20
 Adaptive Mesh Refinement
Number of Refinement Steps 0
Results Convergence Tolerance (%) 20
Portion of Elements to Refine (%)10
Results for Baseline AccuracyVon Mises Stress

 Materials

ComponentMaterialSafety Factor
Right Hand Shoulder:1PLAYield Strength
Arm Link:1PLAYield Strength
Arm Link:2PLAYield Strength
 PLA
Density1.3E-06 kg / mm^3
Young's Modulus3500 MPa
Poisson's Ratio0.36
Yield Strength80 MPa
Ultimate Tensile Strength50 MPa
Thermal Conductivity1.3E-04 W / (mm C)
Thermal Expansion Coefficient8.57E-05 / C
Specific Heat1500 J / (kg C)

 Contacts

 Bonded
Name
[S] Bonded1 [Arm Link:1||Arm Link:2]
[S] Bonded2 [Right Hand Shoulder:1||Arm Link:2]
[S] Bonded3 [Right Hand Shoulder:1||Arm Link:2]
[S] Bonded4 [Right Hand Shoulder:1||Arm Link:2]
[S] Bonded5 [Right Hand Shoulder:1||Arm Link:2]

 Mesh

TypeNodesElements
Solids148878090

 Load Case:1

 Constraints

 Fixed1
TypeFixed
UxYes
UyYes
UzYes
 Selected Entities

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 Pin5
TypePin
RadialYes
AxialNo
TangentialNo
 Selected Entities

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 Pin6
TypePin
RadialYes
AxialNo
TangentialNo
 Selected Entities

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 Pin7
TypePin
RadialYes
AxialNo
TangentialNo
 Selected Entities

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 Pin8
TypePin
RadialYes
AxialNo
TangentialNo
 Selected Entities

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 Loads

 Force1
TypeForce
Magnitude0.07 N
X Value-1.017E-20 N
Y Value-0.07 N
Z Value-7.739E-18 N
X Angle0 deg
Y Angle-45 deg
Z Angle0 deg
Force Per EntityNo
 Selected Entities

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 Results

 Result Summary
NameMinimumMaximum
Safety Factor
Per Body15 15
Stress
Von Mises2.315E-06 MPa0.0463 MPa
1st Principal-0.002566 MPa0.03348 MPa
3rd Principal-0.0415 MPa0.003709 MPa
Normal XX-0.03468 MPa0.03058 MPa
Normal YY-0.005948 MPa0.007792 MPa
Normal ZZ-0.01188 MPa0.01234 MPa
Shear XY-0.003347 MPa0.007419 MPa
Shear YZ-0.005739 MPa0.009959 MPa
Shear ZX-0.01408 MPa0.008994 MPa
Displacement
Total0 mm0.009567 mm
X-5.073E-04 mm5.174E-04 mm
Y-0.009552 mm4.124E-08 mm
Z-1.1E-04 mm1.608E-04 mm
Reaction Force
Total0 N0.2683 N
X-0.143 N0.2323 N
Y-2.934E-04 N0.001455 N
Z-0.1343 N0.09305 N
Strain
Equivalent8.258E-10 1.858E-05
1st Principal6.897E-10 1.318E-05
3rd Principal-1.842E-05 -6.112E-10
Normal XX-9.587E-06 7.927E-06
Normal YY-2.435E-06 2.524E-06
Normal ZZ-3.542E-06 4.987E-06
Shear XY-2.601E-06 5.766E-06
Shear YZ-4.46E-06 7.74E-06
Shear ZX-1.094E-05 6.99E-06
Contact Pressure
Total0 MPa0.004975 MPa
X-0.003347 MPa0.003148 MPa
Y-0.004483 MPa0.002703 MPa
Z-0.001941 MPa0.002384 MPa
 Safety Factor
 Per Body

0 15

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 Stress
 Von Mises

[MPa] 0 0.0463

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 1st Principal

[MPa] -0.00257 0.03348

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 3rd Principal

[MPa] -0.0415 0.00371

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 Displacement
 Total

[mm] 0 0.009567

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 Y

[mm] -0.009552 0

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