Defining effective diffusivity in porous zone and non-porous zone?

Hi all, I am working on methanol steam reforming using packed bed for hydrogen generation. I am using FLUENT software for CFD simulation. In reference paper, authors mentioned that effective mass...

10 February 2021 6,104 1 View

Which pump is used to transfer low melting temperature liquid metal from one container to another?

I want to transfer GaInSn alloy from one container to another with the help of an electromagnetic pump. Can anybody suggest me which brand or which company supplies these pumps?

25 January 2021 9,481 2 View

Can Cas13a protein directly purify from PAGE gel, please suggest me the method?

I am willing to Cas13 in vitro. Can it be directly purified from PAGE gel, please suggest me the method.

19 January 2021 1,136 3 View

I'm facing some troubling in designing a anteena ....anyone tell me how give CPW feed in cst ?

I want to give a CPW feed anyone suggest how to providea feed in antenna which I'm designed

18 January 2021 3,517 2 View

Please suggest me suitable journal of Emerald/ Elsevier / Springer for review paper.?

I am working on review paper on " Public Transportation" . Please suggest suitable journal which publishes review paper.

30 November 2020 6,687 3 View

Can any one suggest me when can i upload my paper on public forum as per the general copy right agreement ?

I published the paper one year back and received volume and issue number of my paper from publisher. Can i upload on public forum? please suggest

30 November 2020 1,219 4 View

What is your opinion about zero budget natural farming?

Agriculture is known to provide various innovations from time -to -time , but in the process , we sometimes land in no man's land, and often try to take agriculture to backfoot so miserably in...

06 November 2020 1,910 19 View

How to enforce periodic boundary condition in quantum espresso?

I want to enforce periodic boundary condition in quantum espresso. What changes do I have make in input file?

22 October 2020 6,166 2 View

JMP Pro 14 and one way ANOVA?

I have to analyse the data for one way ANOVA using JMP pro 14 software. Anyone dealt with this software or has any kind of experience. Kindly share it. Thanking you in advance.

23 September 2020 541 6 View

Density measurement during the dilatometry analysis of iron Powder compact?

I am trying to model the sintering process of iron Powder compacts( Fe-1.8%Cr + 2% Ni + 0.5%C ). For starting I am performing the dilatometry experiments of the green compact which would give me...

14 September 2020 6,653 4 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

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

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View