Implementing a non-local constraint in COMSOL Multiphysics?

I am trying to simulate a planar, high ohmic DC gas-discharge system. The model consists of a coupled set of equations, drift-diffusion for ions and electrons, and Poisson's equation in the gas...

07 December 2020 8,521 2 View

Separating Trimesoyl Chloride from Thionyl Chloride using Crystallisation OR Liquid Liquid Extraction?

Could somebody please suggest a solvent that dissolves either of the Thionyl Chloride or Trimesoyl Chloride to separate them using Liquid Liquid Extraction. Or we need a solvent to crystallise out...

07 December 2020 2,026 4 View

Why is COVID 19 more harmful for the peoples who are 60 or above 60 years?

Generally, We have been told to make social distancing and all others rules to follow, and we have been following since the pandemic situation started in whole world as our government advised....

20 May 2020 4,422 28 View

What are the softwares available for comparing mechanical properties of aluminum?

What are the modelling tools available for comparing and analyzing properties of material.For example OOF2 is used to investigate the properties of microstructure.

25 March 2020 3,586 2 View

Can the index list given on journal website be fake ? how can we crosscheck it?

This is the question about authenticity of a journal

13 October 2019 7,348 3 View

I need to learn R programming. Can any one guide me from where to start ?

I tried to begin with Coursera but their free trial also needs credit card details which i dont have. So if anyone can suggest me good tutorials to learn R programming.

18 September 2019 1,697 22 View

How to measure meridional spacing of the collagen triple helix using X-ray powder diffraction technique?

i want measure the dermis collagen meridional spacing using X-r Diffraction technique. i am using dermis thin layer as a sample but not getting any peaks. please suggest me is it possible to...

31 July 2019 4,066 1 View

How to implement 'Local CNN' as an Ensemble of Convolutional Neural Networks in MATLAB?

I am working on a project that involves implementation of an IEEE research paper given below. I am unable to construct the "Local CNN" described in the paper, which is an Ensemble of multiple...

01 July 2019 1,805 2 View

Regarding Group.txt in GaussSum software ?

I have calculated and made output file form Gaussian 09. By using GaussSum, log file was opened and chosen orbitals option and after picked the DOS option. It will create the DOS spectrum. Up to...

24 June 2019 9,737 3 View

How to differentiate between 2 groups of Max Quant searched data?

Hi, I set up a combined search in Max quant for the proteomics and phosphoproteomics samples (where I assigned group 1 to proteomics and group 2 to phospho samples). Now when search is finished,...

29 April 2019 864 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View