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TRANSCRIPT
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CASE STUDIES
ODYSSEE Applications with
MSC Software
NASTRAN, MARC, DYTRAN,
ADAMS, …
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2 © 2018. MSC Software Confidential.
Inactic felis quis tortor Inactic felis quis tortor Inactic felis quis tortor
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hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
DYTRAN – SLED with belt + Pretension
10 runs, 2 parameters
Sled acceleration => X1
Pretension force => X2
Output Channel
X-acceleration of Dummy Head =>
Y1
Elapsed Time
FE = ?
LUNAR = 8 sec
Courtesy of Raoul Spote (MSC)
www.cadlm.com
http://www.cadlm.com/
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3 © 2018. MSC Software Confidential.
Inactic felis quis tortor Inactic felis quis tortor Inactic felis quis tortor
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
MARC – Pin to Seal contact
10 runs, 3 parameters
Shore > pair or C10 and C01
Mooney coefficient
Friction coefficient
Output Channel
Pin force => Y1
Elapsed Time
FE = 30 secs
LUNAR = 1 sec
Courtesy of Raoul Spote (MSC)
www.cadlm.com
http://www.cadlm.com/
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4 © 2018. MSC Software Confidential.
ADAMS - Tracked vehicle crossing a dynamic obstacle
Spring suspension stiffness
Damper suspension stiffness
Vehicle velocity
Acceleration, force, Dz, Pitch vs time
10 runs, 3 parameters Output Channel
www.cadlm.com
http://www.cadlm.com/
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5 © 2018. MSC Software Confidential.
Inactic felis quis tortor Inactic felis quis tortor Inactic felis quis tortor
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
SOL400 – Composite plate delamination
10 runs, 3 parameters
CE => X1
D_open => X2
Output Channel
Reaction Force => Y1
Elapsed Time
FE = 30 secs
LUNAR = 1 sec
Courtesy of Raoul Spote (MSC)
www.cadlm.com
http://www.cadlm.com/
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6 © 2018. MSC Software Confidential.
Inactic felis quis tortor Inactic felis quis tortor Inactic felis quis tortor
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
MARC – Buckling of composite panel
150 runs, 3 parameters
Nintervals => X1
Thickness => X2
Stiffners TYPE (I,L,T) => X3
Output Channel
Buckling coefficients => Y1
+ Buckling modes
300 predictions
Courtesy of Jonni Sclauzero (MSC)
5%
10%
www.cadlm.com
Unsupervised Learning
http://www.cadlm.com/
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7 © 2018. MSC Software Confidential.
MARC – Buckling of composite panel
M
od
e
3
Buckling modes (vs. Thickness)
www.cadlm.com
Unsupervised Learning
http://www.cadlm.com/
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8 © 2018. MSC Software Confidential.
Inactic felis quis tortor Inactic felis quis tortor Inactic felis quis tortor
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
Cras ultricies mi eu turpis
hendrerit fringilla. Cras risus
ipsum, faucibus ut
DYTRAN – Buckling of composite panel
27 runs, 3 parameters
Thickness plate1, plate2, plate3 =>
X1, X2, X3
Output Channel
Bird displacement => Y1
Elapsed Time
Optimization with LUNAR =
15,42 secs
Courtesy of Jonni Sclauzero (MSC)
www.cadlm.com
Objective : Find the optimal thickness distribution for plate1, plate2 and plate3
Typical simulation Optimization with LUNAR
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