Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 1
Simulation of 628 Rear Header Assembly Date: Tuesday, 8 March, 2016 Designer: Solidworks Study name: FEA Analysis type: Static
Table of Contents Description ............................................ 1
Assumptions .......................................... 2
Model Information ................................... 2
Study Properties ..................................... 6
Units ................................................... 6
Material Properties .................................. 7
Loads and Fixtures................................... 8
Connector Definitions ............................... 9
Contact Information ............................... 10
Mesh information .................................. 12
Sensor Details ...................................... 13
Resultant Forces ................................... 14
Beams ................................................ 14
Study Results ....................................... 15
Conclusion .......................................... 18
Description Stress analysis of nozzle under internal design pressure and external nozzle load and moments
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 2
Assumptions
Model Information
Model name: 628 Rear Header Assembly
Current Configuration: Default
Solid Bodies
Document Name and Reference
Treated As Volumetric Properties Document Path/Date
Modified
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 3
Boss-Extrude1
Solid Body
Mass:42.2766 kg Volume:0.00537795 m^3 Density:7861.1 kg/m^3
Weight:414.311 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear Header\628 Flange ASME
B16.5 DN250 C300 WN.RF.SLDPRT
Mar 07 17:33:11 2016
Boss-Extrude1
Solid Body
Mass:42.2766 kg Volume:0.00537795 m^3 Density:7861.1 kg/m^3
Weight:414.311 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear Header\628 Flange ASME
B16.5 DN250 C300 WN.RF.SLDPRT
Mar 07 17:33:11 2016
Boss-Extrude1
Solid Body
Mass:42.2766 kg Volume:0.00537795 m^3 Density:7861.1 kg/m^3
Weight:414.311 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear Header\628 Flange ASME
B16.5 DN250 C300 WN.RF.SLDPRT
Mar 07 17:33:11 2016
Fillet1
Solid Body
Mass:655.866 kg Volume:0.0834319 m^3 Density:7861.1 kg/m^3
Weight:6427.49 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Header Box.SLDPRT
Mar 07 17:33:11 2016
LPattern1[1]
Solid Body
Mass:31.9737 kg Volume:0.00406733 m^3 Density:7861.1 kg/m^3
Weight:313.342 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Header Box.SLDPRT
Mar 07 17:33:11 2016
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 4
LPattern1[2]
Solid Body
Mass:31.9737 kg Volume:0.00406733 m^3 Density:7861.1 kg/m^3
Weight:313.342 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Header Box.SLDPRT
Mar 07 17:33:11 2016
Boss-Extrude4
Solid Body
Mass:31.9737 kg Volume:0.00406733 m^3 Density:7861.1 kg/m^3
Weight:313.342 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Header Box.SLDPRT
Mar 07 17:33:11 2016
Extrude-Thin1
Solid Body
Mass:5.72848 kg Volume:0.000728712 m^3
Density:7861.1 kg/m^3 Weight:56.1391 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Reducer Assumption 1.SLDPRT Mar 07 17:33:11 2016
Shell3
Solid Body
Mass:38.78 kg Volume:0.00493315 m^3 Density:7861.1 kg/m^3
Weight:380.044 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Reducer Assumption 1.SLDPRT Mar 07 17:33:11 2016
Extrude-Thin1
Solid Body
Mass:5.72848 kg Volume:0.000728712 m^3
Density:7861.1 kg/m^3 Weight:56.1391 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Reducer Assumption 1.SLDPRT Mar 07 17:33:11 2016
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 5
Shell3
Solid Body
Mass:38.78 kg Volume:0.00493315 m^3 Density:7861.1 kg/m^3
Weight:380.044 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Reducer Assumption 1.SLDPRT Mar 07 17:33:11 2016
Extrude-Thin1
Solid Body
Mass:5.72848 kg Volume:0.000728712 m^3
Density:7861.1 kg/m^3 Weight:56.1391 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Reducer Assumption 1.SLDPRT Mar 07 17:33:11 2016
Shell3
Solid Body
Mass:38.78 kg Volume:0.00493315 m^3 Density:7861.1 kg/m^3
Weight:380.044 N
C:\Users\iskandar\Desktop\New folder (8)\628 Rear
Header\628 Reducer Assumption 1.SLDPRT Mar 07 17:33:11 2016
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 6
Study Properties Study name FEA
Analysis type Static
Mesh type Solid Mesh
Thermal Effect: On
Thermal option Include temperature loads
Zero strain temperature 298 Kelvin
Include fluid pressure effects from SOLIDWORKS Flow Simulation
Off
Solver type Automatic
Inplane Effect: Off
Soft Spring: Off
Inertial Relief: Off
Incompatible bonding options Automatic
Large displacement Off
Compute free body forces On
Friction Off
Use Adaptive Method: Off
Result folder SOLIDWORKS document (C:\Users\iskandar\Desktop\SKP Thermal\results)
Units Unit system: SI (MKS)
Length/Displacement mm
Temperature Kelvin
Angular velocity Rad/sec
Pressure/Stress N/m^2
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 7
Material Properties
Model Reference Properties Components
Name: SA 182 F11 CL 2 at 485degC
Model type: Linear Elastic Isotropic Default failure
criterion: Max von Mises Stress
Yield strength: 9.09e+007 N/m^2 Tensile strength: 3.824e+008 N/m^2 Elastic modulus: 2e+011 N/m^2
Poisson's ratio: 0.29 Mass density: 7861.1 kg/m^3
Shear modulus: 3.189e+008 N/m^2
SolidBody 1(Boss-Extrude1)(628 Flange ASME B16.5 DN250 C300 WN.RF-1), SolidBody 1(Boss-Extrude1)(628 Flange ASME B16.5 DN250 C300 WN.RF-2), SolidBody 1(Boss-Extrude1)(628 Flange ASME B16.5 DN250 C300 WN.RF-3), SolidBody 3(Shell3)(628 Reducer Assumption 1-1), SolidBody 3(Shell3)(628 Reducer Assumption 1-2), SolidBody 3(Shell3)(628 Reducer Assumption 1-3)
Curve Data:N/A
Name: SA 516 Gr70 at 485degC
Model type: Linear Elastic Isotropic Default failure
criterion: Max von Mises Stress
Yield strength: 1.65e+008 N/m^2 Tensile strength: 3.58e+008 N/m^2 Elastic modulus: 2e+011 N/m^2
Poisson's ratio: 0.29 Mass density: 7861.1 kg/m^3
Shear modulus: 3.189e+008 N/m^2
SolidBody 1(Fillet1)(628 Header Box-2), SolidBody 2(LPattern1[1])(628 Header Box-2), SolidBody 3(LPattern1[2])(628 Header Box-2), SolidBody 4(Boss-Extrude4)(628 Header Box-2)
Curve Data:N/A
Name: SA 387 Gr11 CL1 at 485degC
Model type: Linear Elastic Isotropic Default failure
criterion: Max von Mises Stress
Yield strength: 1.65e+008 N/m^2 Tensile strength: 3.9e+008 N/m^2 Elastic modulus: 2e+011 N/m^2
Poisson's ratio: 0.29 Mass density: 7861.1 kg/m^3
Shear modulus: 3.189e+008 N/m^2
SolidBody 1(Extrude-Thin1)(628 Reducer Assumption 1-1), SolidBody 1(Extrude-Thin1)(628 Reducer Assumption 1-2), SolidBody 1(Extrude-Thin1)(628 Reducer Assumption 1-3)
Curve Data:N/A
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 8
Loads and Fixtures
Fixture name Fixture Image Fixture Details
Fixed-1
Entities: 1 face(s) Type: Fixed Geometry
Resultant Forces Components X Y Z Resultant
Reaction force(N) -14698.7 -267689 -14735.2 268497
Reaction Moment(N.m) 0 0 0 0
Load name Load Image Load Details
Remote Load (Direct
transfer)-1
Entities: 1 face(s) Type: Load (Direct transfer)
Coordinate System: Coordinate System1 Force Values: 500, 500, 500 kgf
Moment Values: 50000, 50000, 50000 kgf.cm
Reference coordinates: 0 0 0 mm Components transferred: Force and Moment
Remote Load (Direct
transfer)-2
Entities: 1 face(s) Type: Load (Direct transfer)
Coordinate System: Coordinate System1 Force Values: 500, 500, 500 kgf
Moment Values: 50000, 50000, 50000 kgf.cm
Reference coordinates: 0 0 0 mm Components transferred: Force and Moment
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 9
Remote Load (Direct
transfer)-3
Entities: 1 face(s) Type: Load (Direct transfer)
Coordinate System: Coordinate System1 Force Values: 500, 500, 500 kgf
Moment Values: 50000, 50000, 50000 kgf.cm
Reference coordinates: 0 0 0 mm Components transferred: Force and Moment
Pressure-1
Entities: 9 face(s) Type: Normal to selected face
Value: 1.86 Units: N/mm^2 (MPa)
Phase Angle: 0 Units: deg
Pressure-2
Entities: 24 face(s) Type: Normal to selected face
Value: 1.86 Units: N/mm^2 (MPa)
Phase Angle: 0 Units: deg
Connector Definitions No Data
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 10
Contact Information
Contact Contact Image Contact Properties
Contact Set-1
Type: Bonded contact pair
Entites: 4 face(s)
Contact Set-2
Type: Bonded contact pair
Entites: 2 face(s)
Contact Set-3
Type: Bonded contact pair
Entites: 2 face(s)
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 11
Contact Set-4
Type: Bonded contact pair
Entites: 2 face(s)
Global Contact
Type: Bonded Components: 1 component(s)
Options: Incompatible mesh
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 12
Mesh information Mesh type Solid Mesh
Mesher Used: Standard mesh
Automatic Transition: Off
Include Mesh Auto Loops: Off
Jacobian points 4 Points
Element Size 35.2732 mm
Tolerance 1.76366 mm
Mesh Quality High
Remesh failed parts with incompatible mesh Off
Mesh information - Details
Total Nodes 274013
Total Elements 147118
Maximum Aspect Ratio 18.686
% of elements with Aspect Ratio < 3 88.9
% of elements with Aspect Ratio > 10 0.0224
% of distorted elements(Jacobian) 0
Time to complete mesh(hh;mm;ss): 00:01:10
Computer name: ISKANDAR
Mesh Control Information:
Mesh Control Name Mesh Control Image Mesh Control Details
Control-1
Entities: 3 component(s) Units: mm Size: 17.6363
Ratio: 1.5
Mesh Quality Plots
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 13
Name Type Min Max
Mesh Quality1 Aspect Ratio 1.02334
Element: 24652 18.6863
Element: 99153
628 Rear Header Assembly-FEA-Mesh Quality-Mesh Quality1
Sensor Details No Data
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 14
Resultant Forces
Reaction forces
Selection set Units Sum X Sum Y Sum Z Resultant
Entire Model N -14698.7 -267689 -14735.2 268497
Reaction Moments
Selection set Units Sum X Sum Y Sum Z Resultant
Entire Model N.m 0 0 0 0
Beams No Data
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 15
Study Results
Name Type Min Max
Overall Stress VON: von Mises Stress 0.0651762 N/mm^2 (MPa) Node: 232508
94.1384 N/mm^2 (MPa) Node: 260186
628 Rear Header Assembly-FEA-Stress-Overall Stress
Name Type Min Max
Flange and Nozzle Stress VON: von Mises Stress 0.0651762 N/mm^2 (MPa) Node: 232508
94.1384 N/mm^2 (MPa) Node: 260186
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 16
628 Rear Header Assembly-FEA-Stress-Flange and Nozzle Stress
Name Type Min Max
Flange Stress VON: von Mises Stress 0.0651762 N/mm^2 (MPa) Node: 232508
94.1384 N/mm^2 (MPa) Node: 260186
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 17
628 Rear Header Assembly-FEA-Stress-Flange Stress
Name Type Min Max
Nozzle Neck Stress VON: von Mises Stress 0.0651762 N/mm^2 (MPa) Node: 232508
94.1384 N/mm^2 (MPa) Node: 260186
Analyzed with SOLIDWORKS Simulation Simulation of 628 Rear Header Assembly 18
628 Rear Header Assembly-FEA-Stress-Nozzle Neck Stress
Conclusion Since the stress level is below the yield strength of the material, the design is acceptable under the
calculated scenario.