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Questions related to Stress
In the paper "Anisotropic behaviour of a sand predicted by a modified NorSand soil model", the hollow cylinder torsional shear tests with b = 0.5 and alph = 15-75° were simulated using the...
18 August 2021 9,942 0 View
Hi all, Do I need to present a stress value for the fitting of my principal component analysis (as you would with an nMDS plot)? If so, how can I calculate this in R?
15 August 2021 7,089 3 View
Resilience is a multidisciplinary dimension which has literature from fields such as physiology, supply chain, crisis management to name a few. However in capturing resilience in the workplace I...
14 August 2021 469 5 View
Hello there, I am wanting to merge data from 3 countries, in 3 difference data sets. Each dataset contains the same variables (i.e., age, weight, gender). I do not want the variables to...
02 August 2021 4,936 3 View
I am trying to simulte tensile deformation of Cp Ti. I am using hooke's law for elastic region and phenological power law for plastic deformation. Do we have to use any other model to capture the...
01 August 2021 7,200 3 View
Hi, according to the manual of Plaxis 2D the calculation type Flow only can be only used to perform a groundwater flow analysis in both un/saturated soils and no stresses shall be obtained from...
26 July 2021 5,376 2 View
Hello I want to use ductile damage model in abaqus to simulate the deep drawing of square part. To reach this goal i need to enter values of stress triaxiality and fracture strain during the...
26 July 2021 5,063 3 View
Can anyone point me to some research/information on generalizing from a census survey, rather than from a sample? I am finding it difficult to find information on this topic. Perhaps generalizing...
23 July 2021 9,126 6 View
I am working with erythroid progenitor cells in culture and want to assess the activity of an intracellular (cytoplasmic) enzyme. I have a protocol from the literature for the activity assay, but...
20 July 2021 4,202 3 View
I want to model buckling restrained bracing in SeismoStruct software but i could not find any resource on this. What type of element should I use as there is no direct element for buckling...
20 July 2021 8,849 2 View
Hi There, advise please! How relevant is GRADE to systematic reviews of associatiion. The 2020 Prisma Guideline require this however in protocol such as those proposed by Moola et al 2015....
19 July 2021 6,958 4 View
Friends, Its well known fact that stress reduce the resilience ability. Is there any article stating this fact in case of COVID? Or any general article stating this?
17 July 2021 6,394 5 View
We did a splitting tensile strength test on our design mix concrete and our instrument giving us results in load vs displacement from load we can find out stress by the analysis given by ASTM...
15 July 2021 572 1 View
Hi, I am working with DMA experimental data for an epoxy resin for the first time. I have temperature sweep experimental data (storage modulus, loss modulus, temperature, time) at constant...
15 July 2021 9,352 5 View
LBM, SPH, MPM, and PFEM, which one is better for fluid simulation in geotechnics? (free surface and coupled engineerings)
11 July 2021 4,062 2 View
We tested the samples of sustainable concrete with partial replacement of OPC by silica fume and found an excellent effect on compressive strength increment and slight increment in STS
07 July 2021 4,676 27 View
Digging into human visual working memory tasks, I did not find a consistency in the exposure of the encoding time to the sample stimuli. A consistency should help in comparing different tasks'...
06 July 2021 2,057 2 View
Microscopic examination of a sample of low cretaceous igneous rock (alkaline bazaltoid or monchiquite?) revealed this foaming in the older generation of apatite (see photo). The central parts of...
29 June 2021 8,558 5 View
During scratch test, the tip applies a force on the thin film surface and tensile stresses are generated behind the tip contact zone. A stress field then subsequently generates inside the film....
29 June 2021 3,310 1 View
I am interested in studying superelasticity effects in Cu-Al-Ni (thin films) shape memory alloys by AFM-nanoindentation, but I do not know what are the critical stresses required to induce...
25 June 2021 7,640 3 View
Due to Poisson's ratio, there is lateral stress induced in the concrete cube during compression test. Does the edges of the cube experience more strain change than the centre of cube or they...
25 June 2021 8,869 0 View
Minerals filled through the veins show a distinct contralateral growth pattern, suggesting that the minimum stress (σ3) direction is nearly vertical, but the surrounding sulfide mineral foliation...
23 June 2021 2,623 12 View
I am working with Cylindrical GAA finfet so I need to plot the threshold vs channel length curve and I am not getting how to find it so anyone can help me ?
23 June 2021 552 2 View
Hi, The ultimate stress of certain GFRP cross ply laminates increases with strain rate increasing . What would be the strengthening mechanism ?
22 June 2021 6,266 1 View