fracture mechanics
sir i am doing my m.e project in fracture mechanics . from baground of civil engg i want to now how to model three point beam bending with crack in ansys plse help me
education
energy balance of surface-based cohesive of composite under impact in Absqus 6-10
Hi there! I am really new to Abaqus and I need to model a composite
laminated crash cone under impact to a flat solid wall (analytical
surface is used). I modelled a cone with a layers of conventional shell
elements with hashin failure criteria and surface-based cohesive
behaviour as interaction between layers representing the interface of
composite laminates. The model runs successfully but once I checked the
energy balance, the damage dissipation energy from the cohesive, it
turned out to be NEGATIVE (I think this is wrong).
Why are quad elements better than tria elements in fem/ cae analysis?
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Why are quad elements better than tria elements in fem/ cae analysis?
rotordynamic in ansys
Hello
I am a Mechanical Engineering
student. I
am working on a vibration project . i want to help us to use ansys very well and solve problems.
Can anyone tell me how I can obtain the burst pressure from abaqus output/results please.
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I carried out simulations to predict the burst pressure of pipes using Abaqus. I applied internal pressure and the pipe actually busted as shown in the attachment. I requested for pressure to be outputted for nodes and elements sets under “force” in the field output request. When I viewed the result, pressure was not outputted for both the node and the element set.