Which quality journals accepted software validation?

My PhD research is about THz microstrip antenna. I am using two different kinds of simulators to validate my designs. Which quality journals accepted software validation paper works from your own...

26 November 2020 9,816 3 View

How to compare two time-series data?

We have measured EMG during walking in two different population, and would like to compare their muscle activity. While some former studies have used statistical inference (i.e. t-tests for max...

01 January 2020 7,099 4 View

What is the formula to compute the length of microstrip line to mimic open circuit?

I need to design microstrip log-periodic array antenna. To conect the patchs between each other I need to conect with microstrip lines that mimics open circuit. What is the formula to compute the...

27 October 2019 8,225 2 View

Do some one want to Validate the simulation results of CST MWS with ANSYS HFSS?

I am looking for partner/student that will cooperate with me, so he will do the validation of my simulations at CST MWS with ANSYS HFSS. Any one from this fourum familliar with ANSYS HFSS so I...

05 September 2019 4,021 3 View

How to define at CST optimizer Side Lobe Level (SLL) goal?

I designed microstrip array antenna at 110GHz at CST MWS with taylor amplitude distribution and I get the wanted taylor amplidute coefficients with help of Matlab software to SLL=-30 dB. With...

28 April 2019 9,523 3 View

Calculate the taylor amplitude coefficient of desired side lobe level at microstrip serial array antennas?

How can I calculate the taylor amplitude coefficients of desired side lobe level at microstrip serial array antennas?

16 March 2019 1,729 2 View

How to calculate post-hoc power analysis?

Hi again, We conducted a study which was consisted of 6 repeated measures performed on a single group.We used repeated measures one-way ANOVA for that purpose, and received significant results,...

04 January 2019 686 7 View

How to improve bandwidth (BW) of serial feed microstrip array antenna?

1. I need to design and simulate serial feed microstrip array antenna at frequency of 120 GHz. 2. How can I improve the bandwidth (BW) of the serial feed microstrip array to 10% at least? 3. Can...

06 December 2018 7,139 4 View

Power calculation for linear regression?

Hi, We conducted a small preliminary research that included a multiple linear regression model. Then I tried to calculate its power using an online post-hoc power calculator for multiple...

02 November 2018 4,745 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 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'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