17. Vibration Calculation Simulation of BLENDING VESSEL Date: Friday, May 03, 2013 Designer: Solidworks Study name: VIBRATION DUE TO AGITATOR Table of Contents Description............30 Model Information......31 Study Properties.......32 Units..................32 Material Properties....33 Loads and Fixtures.....34 Contact Information....35 Mesh Information.......36 Resultant Forces.......38 Study Results..........39 Conclusion.............42 Description BLENDING VESSEL Page 30 of 43
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17. Vibration Calculation Simulation of BLENDING VESSEL
Date: Friday, May 03, 2013Designer: SolidworksStudy name: VIBRATION DUE TO AGITATOR
Table of ContentsDescription.......................................30
Study PropertiesStudy name VIBRATION DUE TO AGITATORAnalysis type StaticMesh type Solid MeshThermal Effect: OnThermal option Include temperature loadsZero strain temperature 24.850CInclude fluid pressure effects from SolidWorks Flow Simulation
Off
Solver type FFEPlusInplane Effect: OffSoft Spring: OffInertial Relief: OffIncompatible bonding options AutomaticLarge displacement OffCompute free body forces OnFriction OffUse Adaptive Method: OffResult folder SolidWorks document (C:\Users\TRAN THE
THAO\Desktop\ANH VU\3D\2)
UnitsUnit system: SI (MKS)Length/Displacement mmTemperature 0CAngular velocity Rad/secPressure/Stress N/m^2
Mesh InformationMesh type Solid MeshMesher Used: Standard meshAutomatic Transition: OffInclude Mesh Auto Loops: OffJacobian points 4 PointsElement Size 123.544 mmTolerance 6.17719 mmMesh Quality HighRemesh failed parts with incompatible mesh
Off
Mesh Information - DetailsTotal Nodes 192902Total Elements 97254Maximum Aspect Ratio 703.8% of elements with Aspect Ratio < 3 6.91% of elements with Aspect Ratio > 10 50% of distorted elements(Jacobian) 0Time to complete mesh(hh;mm;ss): 00:04:17Computer name: TRANTHETHAO-PC
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Mesh Control Information:
Mesh Control Name Mesh Control Image Mesh Control Details
Control-1
Entities: 1 component(s)Units: mm
Size: 70Ratio: 1.5
Control-2
Entities: 1 component(s)Units: mm
Size: 40Ratio: 1.5
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Resultant Forces
Reaction ForcesSelection set Units Sum X Sum Y Sum Z ResultantEntire Model N 2.76147 719562 -2.823 719562
Reaction MomentsSelection set Units Sum X Sum Y Sum Z ResultantEntire Model N·m 0 0 0 0
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Study Results
Name Type Min MaxStress1 VON: von Mises Stress 0.000426286 N/mm^2
(MPa)Node: 73141
86.0079 N/mm^2 (MPa)Node: 157241
BLENDING VESSEL-VIBRATION DUE TO AGITATOR-Stress-Stress1
Name Type Min MaxDisplacement1 URES: Resultant
Displacement0 mmNode: 27416
2.73756 mmNode: 8547
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Name Type Min Max
BLENDING VESSEL-VIBRATION DUE TO AGITATOR-Displacement-Displacement1
Name Type Min MaxStrain1 ESTRN: Equivalent Strain 1.94282e-009
Element: 449250.00017002Element: 26297
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Name Type Min Max
BLENDING VESSEL-VIBRATION DUE TO AGITATOR-Strain-Strain1
Name Type Min MaxFactor of Safety1 Automatic 1.97656
Node: 157241398793Node: 73141
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Name Type Min Max
BLENDING VESSEL-VIBRATION DUE TO AGITATOR-Factor of Safety-Factor of Safety1
Conclusion- Von Misses Stress=86 (Mpa) < Allowable Stress=170(Mpa)- Safety factor = Allowable Stress / Actual Stress= 170 / 86 = 1.97 > 1.- Bending Vessel is Safety.