COSMOSWorks COSMOSWorks
Practice Practice
2008. 10. 1 컴퓨터 이용 설계 및 제작 Tae Ho Jang
H C t d CAD L b Human-Centered CAD Lab.
Wh t t L ? What to Learn?
COSMOSWorks in Solidworks
Static Analysis
Frequency Analysis
Contact Analysis y
Buckling Analysis
Buckling Analysis
COSMOSWorks in S
COSMOSWorks in S
Solidworks
Solidworks
Add i / T lb
Add-in / Toolbar
Tool >> Add-in >> COSMOSWorks
COSMOSW k M
COSMOSWorks Manager
Static Analysis
Static Analysis
Static Analysis
Static Analysis
P d
Procedure
Create a static analysis study
Assign materials to the various components of
Assign materials to the various components of the assembly
I t t i t d l d
Insert restraints and loads
Mesh the assembly
Run static analysis
Visualize the static analysis result
Visualize the static analysis result
O
Open
Crank.SLDASM
C t St d Create a Study
Study >> Solid Mesh & Static
A l M t i l Apply Materials
CrankArmAxle-1 >> Apply Material to All Bodies >> Steel >> Stainless Steel
A l M t i l Apply Materials
CrankPully-1
Gray Cast Iron
Gray Cast Iron
CrankArm-1
All St l
Alloy Steel
CrankArm-2
Alloy Steel
A l R t i t I bl Apply Restraint - Immovable
Load/Restraints >> Restraints >> Immovable
A l F
Apply Force
Load/Restraints >> Force >> Along direction >> - 200N
C t M h Create Mesh
Mesh >> Create >> Global Size 0.6 in
R St ti A l i Run Static Analysis
Study >> Run
St Pl t
Stress Plot
Ch U it i Change Unit - psi
Plot1 >> Edit Definition >> psi
A i t Animate
Plot1 >> Animate
G ti R t Generating Report
Report >> Define
R t E l
Report Example
S R t W b P
Save Report as Web Page
File >> Save As >> .mht
Frequency Analysis
Frequency Analysis
Frequency Analysis
Frequency Analysis
P d
Procedure
Create a frequency analysis study
Run frequency analysis
Run frequency analysis
Visualize frequency analysis study
Add N St d Add New Study
Study >> Solid Mesh & Frequency
D & D
Drag & Drop
Apply Materials, Restraints and Force
R F A l i Run Frequency Analysis
Freq >> Run
Li t R lt M d Sh
List Result - Mode Shape
COSMOSWorks >> List Results >> Modes
D f ti Pl t
Deformation Plot
Contact Analysis
Contact Analysis
Contact Analysis
Contact Analysis
P d
Procedure
Set a global Contact/Gaps options
Mesh an assembly
Mesh an assembly
Run static analysis
Visualize the stress results
O
Open
Imbalance.SLDASM
C t St d Create a Study
Study >> Solid Mesh & Static
P ti
Properties
ImBalance >> Properties >> FFEPlus Solver
D fi M t i l Define Materials
COSMOSWorks >> Material >> Apply Materials to All… >> Alloy Steel
R t i t I bl Restraint - Immovable
Load/Restraints >> Restraints >> Immovable
F N l t Pl
Force - Normal to Plane
Load/Restraints >> Force >> Normal to Plane >> - 150 lb
C t t/G
Contact/Gaps
Contact/Gaps >> Set Global Contact >> No Penetration >> Node to Node
C t M h Create Mesh
Mesh >> Create >> 0.4 in
R St ti A l i Run Static Analysis
ImBalance >> Run
St Pl t
Stress Plot
D f d Sh
Deformed Shape
Stress Plot >> Edit Definition >> No Scale Factor
C t N Pl t Create New Plot
Stress >> Define
Pl t S tti
Plot Setting
Setting >> No Boundary Section Clipping
S ti Vi
Section View
Buckling Analysis
Buckling Analysis
Buckling Analysis
Buckling Analysis
P d
Procedure
Create a buckling analysis study
Assign material to the part
Assign material to the part
Insert restraints and pressure loading
Mesh the part
Run buckling analysis g y
Visualize the buckling analysis results by listing critical factors and plotting buckling modes
critical factors and plotting buckling modes
Remesh the part with mesh controls, rerun the analysis and compare the results
analysis, and compare the results
O
Open
Housing.SLDPRT
C t St d Create a Study
Study >> Solid Mesh & Buckling
D fi M t i l Define Material
Solid >> Apply Material to All… >> Alloy Steel
R t i t Restraints
Load/Restraints >> Restraints >> Immovable
P
Pressure
Load/Restraints >> Pressure >> Normal to -100 psi
C t M h Create Mesh
Mesh >> Create >> 0.25 in
R B kli A l i Run Buckling Analysis
Buckling >> Run
Li t R lt M d Sh
List Result - Mode Shape
COSMOSWorks >> List Result >> Modes
D f ti Pl t Deformation Plot
Critical Load Factor = 705 Critical Load Factor = 705
Critical Buckling Load = 70,500 psi (Pressure * Critical Load Factor)
M h C t l Mesh Control
Mesh >> Options >> Automatic transition
R h Remesh
Mesh >> Create >> 0.25 in
R B kli A l i Rerun Buckling Analysis
Buckling >> Run
Li t R lt M d Sh
List Result - Mode Shape
COSMOSWorks >> List Result >> Modes
D f ti Pl t Deformation Plot
Critical Load Factor = 695 4 Critical Load Factor = 695.4
Critical Buckling Load = 69,540 psi (Pressure * Critical Load Factor)
