How to reduce the time taken for simulations in NetSim?

When I run large simulations with 100s of devices it takes several hours for the simulation to complete. So if I need to run like 20 - 30 different parameter settings then it would take me several...

05 November 2020 7,812 2 View

How can I automatically run a large number of simulation in NetSim?

I want to do a multi-parameter sweep by changing the value of one parameter for each run. It is cumbersome to do it via GUI and I wanted to know how to automate this in NetSim. Thank you.

13 October 2020 5,283 3 View

I am working on gelatin based product. On HPLC gelatin chokes column. Can someone please suggest a way out to degrade gelatin?

I am analyzing gelatin based product on HPLC. But gelatin being complex molecule chokes column. This issue may get resolved, if I break gelatin into smaller molecules. Please suggest some ways to...

26 August 2020 6,895 2 View

Does a cured Person from CoVid-19 acts as a carrier ?

Viruses can not be killed. If so does a person infected from CoViD-19 doesn't acts as a carrier after his cure? That is if a person is infected with CoViD-19 and he is been cured by the medicine,...

30 March 2020 498 11 View

Can a thermoelectric material may have negative lattice thermal conductivity?

I have calculated electronic components of thermal conductivity by wiedmanfranz law. Then the lattice thermal conductivity is derived from it. But some of those values are negative. at the end of...

26 January 2020 1,507 4 View

How can we relate the binding energy measured from XPS for metals/alloys to their d-band positions?

In other words if the binding energy measured for the alloys from the XPS shift to higher energy levels due to doping, does that indicate d-band energy levels shift to more negative...

14 November 2019 6,521 2 View

What is the compression ration for medical images using JPEG LS and JPEG 2000 ?

I am developing a lossless image compression scheme for medical images . I would like to compare with JPEG LS and JPEG 2000

07 June 2018 437 2 View

How to recognise coating resistance and charge transfer resistance in Zsimpwin out put?

Hi, I am doing work on corrosion protective coating on mild steel sample, I have extracted EIS data from electrochemical workstation. I am using Zsimpwin software to fit Nyquist and Bode plot to...

16 December 2017 3,993 5 View

What is the best method to analyse corrosion parameters from Electrochemical impedance spectrascopy data?

Hi, I am doing work on corrosion protective coating on mild steel sample, I have extracted EIS data from electrochemical workstation. I am using Zsimpwin software to fit Nyquist and Bode...

16 October 2017 8,753 3 View

Why does some lower order harmonics(13th, 17th, 19th) in inverter output increase after dead time compensation in VSI in open loop simulation?

Some lower order harmonics such as 13th, 15th, 17th are increasing after dead time compensation in both voltage and current. What is the reason for these? How to limit these frequencies in...

17 January 2017 8,351 2 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's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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 to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View