This is suneel donthamsetty working on metal matrix nanocomposites.i want to analyse aluminium matrix (Sic reinforced)nanocomposites using Ansys software.which type of element is suitable for nanoparticles.can any body answer please.
I need help to determine or contruct the crack reistance (R-curve) of a material that show crack bridging. I have the experimental data of applied load and crack lengths due to these applied loads. the SENB specimen was used and loading was 4-pt-bending. The plot of Kapp versus crack size did not give the usual rising curve which plateaus, but rather increases exponentially. How do I get the Kb (i,e K due to bridging) or the normal R-curve. I am not a mechanical engineer but into applied mechanics.
We have read some papers of stroh formalism and the textbook of Tom Ting, and found that the stroh formalism and the hamilton system proposed by prof.zhong wanxie had some relation. We want to know whether the stroh formalism is enough for the analysis of the anisotropic elastic? Thus's to say, for some problems could not give the satisfied answer which we may try the hamilton framework. I briefly compare the two methods as follows:
This paper revisits continua with microstructure from a geometric point of view. We model a structured continuum as a triplet of Riemannian manifolds: a material manifold, the ambient space manifold of material particles and a director field manifold. Green-Naghdi-Rivlin theorem and its extensions for structured continua are critically reviewed.
I am trying to model the air inside a 195/65 R16 radial car tire using ABAQUS(6.6.1). I am interested in knowing the air cavity volume and pressure change due to vertical loading. I think fluid elements are the way to go.
I would appreciate pointers with regard to creating fluid elements (examples, input files etc..) as ABAQUS/CAE does not support this feature.
My ANSYS model is a plate. i need to apply two different loads on the model, one an out-of-plane load and the other an in-plane load. Out of the two loads one load should be kept constant during the analysis and the other load needs to be varied in incremental steps. Is there any way to keep one load constant and increment only the other load in the ANSYS analysis?
I intend to do some tensile testing on some composite materials with very small thickness (about 0.5-1mm) and size 3 cm x 1 cm in a temperature ramp mode. I would like to know the name of such a testing machine or contact if any one has the same?
Dear all
Hello
I am going to silulate machining process, specially grinding.
Should you have any cooment please let me know.
I'm working on the numerical solution of the mixed problem in lubricated contacts. Does anyone know if the lubricant equation (Reynolds one) was never solved for film thickness instead of pressure (like actually is done with MGMI techniques) in some pubblication?
