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Questions related to Continuum Mechanics
W.r.t the attached pic. Can see why mathematically it is so but what does it mean physically?
01 January 2014 2,090 1 View
Can thermal stress cause shear stress? the specimen is not constrained in any direction. Value of thermal coefficient is the same in all directions. or else when can thermal stress cause shear...
25 December 2013 9,535 5 View
Or are both of them different entities to deal with? When to apply, and which one of them?
11 November 2013 8,061 3 View
In L2 norm?
11 November 2013 7,008 0 View
There have been a lot of failed simulations based on continuum mechanics. Last decade, a number of numerical techniques based on discontinuum representation of cracks, delamination, etc., have...
11 November 2013 7,356 4 View
06 November 2013 1,900 3 View
In finite element methods involving material non linearity we frequently come across differential equations of this form: D(u)u''+F=0....(1), for u(x)and 0
10 October 2013 7,611 2 View
I've proved the following theorem using model-theoretic techniques, namely ultraproducts: A continuum is locally connected if every semi-monotone mapping onto it (from another continuum) is...
10 October 2013 660 1 View
05 October 2013 8,315 1 View
For the model you can refer in the attachment , page number 350 and model no 10.
08 August 2013 6,186 0 View
In the area of large deflection with large strain problems, pertaining to beam or plate like structures along with plasticity. It will be good if somebody suggests me some reading materials.
08 August 2013 5,609 17 View
The degeneracy factor for donor leve is 1/2 or 2. I want to know the specific reason and definition of degeneracy factors.
07 July 2013 7,104 6 View
Referring to books on continuum mechanics, I see that the standards followed by text are very different. For example, author JN Reddy addresses A:B as A(ij)B(ji); while Holzapfel addresses A:B as...
22 February 2013 6,875 30 View
I would like to pose a question that is relatively open. Computational simulation of fracture (crack initiation, crack growth and crack propagation including bifurcation and branching) is a very...
01 January 2013 5,687 3 View
there is equivalent plastic strain in abaqus , however von mises stresses shows values of stresses under yield stresses , what is that ?? in johnson cook hardening characteristics should A= yield...
01 January 1970 9,869 3 View
Hi All, I am currently modelling a Steel Plated Concrete (infill) Composite Wall under Earthquake loading (Ground motion data) using ABAQUS at the moment. I have got a natural period of my...
01 January 1970 6,857 3 View
Dear all, Most of the pressure dependent plasticity model like Drucker-Prager experiences volumetric plastic deformation. It is really doubtful to understand whether plastic incompressibility...
01 January 1970 3,077 5 View
Why is the Ductile Brittle Transition Temperature of many metals are not available ? I was trying to find the DBTT data for silver and was shocked to know the lack of these data.
01 January 1970 6,609 1 View
How continuum mechanics use in performing analysis based on finite element method? Is we need to explicitly include continuum mechanics in finite element packages like ansys?
01 January 1970 3,210 3 View
Hello fellow researchers, In my recent research I have noticed a strange issue in Abaqus FEA software. It seems to calculate the deformation gradient for shell elements incorrectly in certain...
01 January 1970 8,372 1 View
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01 January 1970 5,566 0 View