Why there is variation in Blast Pressure in two different software Abaqus and SAP for greater stand off distance?

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How Visualisers can improve teaching science in schools?

I am looking for ways teaching specifically science teaching can be improved by using visualisers in classroom .This should to help student to understand clearly ,avoid any misconceptions and...

27 January 2024 1,190 4 View

How to do converge test for Eshift in SIESTA?

I have been optmising Si atom (lattice constant), but I am facing an issue with defining an accurate PAO basis block or/and the Eshift!!! I did look through some websites but with the data for...

29 January 2023 6,490 2 View

What is the difference between scattering matrix method and transfer matrix method for one dimensional photonic crystals?

Please suggest some papers also

11 May 2020 2,913 0 View

What packages/frameworks are available in R for handling multiple choice questions from surveys?

I'm working with questionnaire survey data which has multiple choice questions - all categorical (e.g. What beverages do you consume - tea, coffee, something else etc.). Responses from each...

11 May 2020 1,378 0 View

What is the criteria for choosing abrasive particles with respect to finishing workpiece in magnetorheological finishing process?

I want to know on what basis a suitable abrasive is chosen in Magneto Rheological Finishing process. For example, if One wants to polish metal surface what type of abrasive is used? For finishing...

05 May 2019 7,561 1 View

Which journals would be appropriate for submitting articles that deal with historical perspectives about specific diseases?

I've been working on how rabies has been historically viewed in colonial-era and pre-independence India, and would like to submit my findings to a journal. I find that there's a lot to be gained...

09 March 2019 5,509 8 View

What all thing we should keep in mind while selecting a solvent for hydrothermal reaction in a 50 ml autoclave?

I am going to use a 50 ml teflon lined autoclave for doing hydrothermal synthesis and I am deeply concerned about its safety. The pressure limit inside the autoclave is 3MPa and temperature...

14 February 2018 7,470 3 View

What is the typical amount of FeSe that can be synthesized in a 50ml autoclave via hydrothermal method ?

I want to know how much amount of sample we can obtain via hydrothermal synthesis method (in general) using 50ml Teflon lined autoclave?

29 January 2018 4,903 3 View

Is there any way to increase the overall peak intensity of the XRD pattern?

In XRD pattern of my sample the intensity of my largest peak is less and because of that i am facing problems in Rietveld refinement using Fullprof. Especially in fixing the scaling factor. My...

18 July 2017 6,367 15 View

How to interface stationary and rotating domain of wind turbine simulation in in CFX?

Hello everyone,. I am new in CFX. I simulated horizontal axis wind turbine through MRF approach. Rotating domain with turbine blade kept inside stationary domain.Boundary conditions;stationary :...

07 February 2016 3,658 3 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,829 4 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,027 0 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,524 4 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 452 3 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,061 1 View

Why running a restart analysis in Abaqus in Ubuntu OS gives an error as attached when running the same job in Windows doesn't give any error and runs?

I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...

29 July 2024 9,571 3 View

How Can I Apply Hashin Damage Properties to Solid Elements in Abaqus Without Using VUMAT?

Sure, here is the translation: I have a 3D orthogonal woven composite structure where warp, weft, and binder yarns are oriented in three directions. After modeling these yarns and the matrix in...

28 July 2024 8,169 0 View

Why my negative control siRNA is decreasing the target gene's expression?

Hi Everyone, I'm using an siRNA kit to knock down a target gene. The kit guarantees that the negative control doesn't target any sequence in mouse genome, and when I use BLAST I don't find any...

23 July 2024 2,672 6 View

Optimal condition for depositing FTO target 95:5% using sputter technique?

Hello I want to know about the sputtering condition of depositing FTO from target 95:5%. I tried with RF sputter in pressure 2.5Pa and 100 sccm Ar at room temperature but it showing no...

21 July 2024 1,680 2 View