How to model a mass with two terminals in Simulink?

You can connect a mass from one terminal in Simulink. Is there a trick to get an equivalent to mass with the possibility to connect from two terminals? (like the ones we see in control systems books)

09 October 2016 301 1 View

What does SWING stand for in MCDA?

MCDA is Multi-Criteria Decision Analysis. Papers that talk about MCDA mention SWING weighting method, but they do not specify what each letter in this word stands for.

08 September 2016 6,879 0 View

How to get LaTeX to number references by citation order?

LaTeX can cite documents properly, but does not number them in order of their appearance. Rather, it simply numbers them as they are in the BibTex file. Is there an instruction to force numbering...

08 September 2016 513 6 View

Is it possible to generate random numbers that satisfy certain 'mu' and 'sigma' for normal distribution?

04 May 2016 2,152 6 View

Are manuscript editing services provided by some publishers worth the money?

11 December 2015 1,224 1 View

How do irradiance and temperature affect the parasitic resistances in PV cells?

Please be thorough or recommend papers to read about such topic

11 December 2015 2,126 4 View

Is there any book you would recommend about deregulated electricity markets?

08 September 2015 7,834 1 View

What are the typical ways to model errors in wind power forecast?

And how to know which method is actually more reliable than other? We virtually cannot tell unless we see the measured data

08 September 2015 6,041 3 View

How to model wind turbines to meet the characteristics provided by their manufacturers?

And is there any way to do this using only the datasheet values yet getting accurate results?

06 July 2015 9,251 0 View

How important are publications when submitting for an academic vacancy?

And if the candidate was a single-author or the main author for most of their publications, does that count as a plus? And what are some pieces of advice you may give for someone who intends to...

05 June 2015 3,052 1 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 to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View