Hello, I am new to theory of plasicity and need to learn it by myself. Please suggest a good book for self study for continuum plasticity theory. I am specially interested in metal plasticity theories, in analytical and numerical aspects.
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Despite all the efforts that have been put toward the study of plastic deformations in the past 81 years, there is currently no generally accepted theory explaining all aspects of it; finding a theory of work hardening is now as hopeless as ever, and research is aimed at establishing a model instead [1].
Dear professionals,
I'm self-developing explicit 3-D hybrid FEM/DEM code using GPGPU for my research regarding Penetration of projectile into rock.
In the code, I'm incorporating JH-2(Johnson holmquist) constitutive model.
Although this constitutive mode has been implemented in LS-DYNA and Abacus Explicit, some implementation detail has not been geven in exsisting literature. I mean, I reviewed several literature but I only found a flowchart of implementation of JH2 from Table 1 in
In an article published in the August 20 issue of Nature Communications, we report a mechanochemical phenomenon in graphene oxide membranes, covalent epoxide-to-ether functional group transformations that deviate from epoxide ring-opening reactions, discovered through nanomechanical experiments and density functional-based tight binding calculations.
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Hello,
Would you please tell me the basic difference between potential plastic surface and yield surface with a physical meaning, if possible. I know that if both the surfaces match, then it is associated flow-rule, otherwise it is a non-associative flow rule.
I know that this is a very basic question, but I am facing difficulty in completely understanding it.
Thanks in advance.
-Shivani
The Fluid Dynamics and Solid Mechanics Group (T-3) at Los Alamos National Laboratory is currently seeking outstanding candidates for a post-doctoral research position in the areas of solid mechanics, constitutive modeling, computational methods, and multi-scale modeling and simulation techniques. The prospective candidate is expected to take part in theory and computational method development for the effective representation of plasticity, damage and failure in solid materials.
We are pleased to announce a 4-day CECAM/Psi-k Workshop on
"Chemical and structural transformations in materials under mechanical load",
that will take place at the EPFL campus in Lausanne from Tuesday 1st September to Friday 4th September 2015.
The focus of the workshop will be on materials’ structural and chemical transformations that are caused by external loads and in turn determine the materials macroscopic mechanical response. Particular attention will be devoted to the following thematic areas:
The fifth biennial workshop on 'Direct Methods' will be held in Oxford, UK on 6th to 8th September 2015. It follows on from previous successful workshops held in Aachen, Lille, Athens and Reggio Calabria (see http://www.iadime.unirc.it/ ).
