machining
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which software is use for simulate ultrasonic turning process.is it possible in ansys?
LUSAS/ANSYS modelling help
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Hi,
I am working on delaminated composite materials. For analysis I was trying to use ansys or lusas but not able to model proerly . I need help to model the following problem.
32 layer laminated plate length 300mm
width 250mm
delaminated between 8th and 9th layer from the top and location is 100mm from left eadge and delaminated width 50mm. Simply supported in all four eadges.
lay ups are symmetric and assume any material property (E11, E12, E22, nu, G12 etc)
Problem : buckling load and mode shape to be determined.
Books
Hi,
can you pleas somebody recommend me some good books on continuum thermodynamics and plasticity(from physical point of view).
Thank you,
Bafty
Cohesive elements parameters
Hi,
I am working a long time on using cohesive elements in ABAQUS but up to now my efforts have be unsucessful.
I want to use of cohesive elements with the following paramters:
Damage initiation: Normal stres= 1.9 MPa, shear stress= 6.2 MPa
Damage evolution: Mode I fracture energy= 0.5307, Mode II farcture energy= 0.6623
Could any body kindly let me know that what would be my model E/Knn, E/Kss parameters?
Thank you,
Parisa
fatigue crack growth curve
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I implement a program for fatigue crack growth in the XFEM.
But I have great difficulties to find material parameters used for PARIS- or FORMAN/METTU-equation.
Can anyone point me where this parameters could be released, for example for epoxy, polyurethane, 18CrNiMo7-6 and Aluminium.
I would very appriciate your response.
-Sungyong-
