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.
Short Course: Engineering of Durable Elastomeric Structures, 26-27 July 2011, Ann Arbor, Michigan
Elastomers are outstanding in their ability to repeatedly endure large deformations, and they are often applied where fatigue performance is a critical consideration. Because the macromolecular structure of elastomers gives rise to a number of unique behaviors, appropriately specialized methods are needed to characterize, analyze, and design for durability. This 2-day course provides the know-how for engineering durable elastomeric components and systems. The course is taught at Axel Products, and includes live demos of typical behavior.
Creep modeling in ABAQUS
i am doing about creep response of wood/PVC composite beam by ABAQUS. and now there is problems to find the value/paremeters fill-in the creep mode such as Power law multiplier, Eqstress order, Time order. and other reccomend
please look at a attached file.
Thank you