Ionic Gate Field Effect transistor
Hello all, I am looking to implement a plane-stress isoparametric user-element routine that I intend to use with non-linear material behaviour. For linear elastic cases, the out-of-plane strain...
18 March 2020 9,006 2 View
Hello everyone, My aim is capture the stress fields around the crack-tip for building up the Paris curve. For this, I model cracks of discrete lengths (as measured in the experiments) for every...
23 August 2017 7,751 1 View
Hello everybody, I have performed a 'Transient Structural (TS) Analysis' of a simple 2D plate problem. I have the response as a function of time. I have no material non-linearity, no...
12 January 2017 2,154 7 View
Hello everybody, I am trying to perform a harmonic analysis of a material sample (say a simple 2D plate) with an edge crack in it using 'Ansys R16'. I see that under...
15 December 2016 1,968 5 View
Hello everybody, I am working on FE Simulation of interface cracks. To this end, I use modified VCCT, CSDEM and other such methods to determine mesh independent strain energy...
11 September 2016 6,589 3 View
Hello everybody, I have a very simple doubt in 3D model simplification. I believe plane stress and plane strain conditions are the two extreme states to simplify a 3D model...
27 June 2016 4,072 4 View
Hello everybody, I intend to model an interface crack between 2 different materials in Ansys. I am able to get results (SIF and Energy release rate) for 2D cases by using a...
14 June 2016 1,807 9 View
Hello everybody, My task is to write a UMAT for non-linear viscoelastic material in Abaqus. When it comes to working in 2D and 3D, I see that there are places where I have to work with...
19 March 2016 2,868 3 View
Hello everybody, My task is to write a UMAT for Non-linear Viscoelasicity based on Schapery's model in ABAQUS. I have coded the routine, but I am still not able to predict correct...
08 March 2016 5,297 5 View
Hello everybody, My task is to write a UMAT for nonlinear viscoelastic material based on the attached paper. For now, I have written the UMAT (1D formulation) and I am able to generate the...
13 February 2016 3,023 1 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...
09 August 2024 5,444 7 View
I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...
07 August 2024 5,177 3 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...
03 August 2024 7,843 1 View
If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...
03 August 2024 3,927 2 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
I am following Hainmueller, Hopkins, and Yamamoto's (2014) paper for my randomized conjoint experimental data analysis. The link to the paper is provided below. I received a comment from the...
02 August 2024 4,406 0 View
Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...
30 July 2024 435 3 View
Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...
28 July 2024 6,133 8 View