Two toxic elements Se and Cd are used in CZTS precursors to grow high quality CZTS thin films but CZTS solar cell does not show toxicity. Why?

Two toxic elements such as selenium (Se) and cadmium (Cd) are used in CZTS precursors to grow high quality CZTS thin films. Although Se and Cd are toxic element but CZTS solar cell does not show...

09 October 2018 8,937 0 View

SCI/SCIE journal list?

Which list is the genuine SCI or SCIE journal list? Does master journal list ensure the SCI/SCIE journal list? In fact i need a authentic journal list which are indexed in SCI/SCIE/Web of...

07 August 2018 864 2 View

Which journals are most preferable for publishing theoretical work on solar cell?

We want to publish our theoretical research work on multijunction solar cell. We are looking for a list of indexed journal (Scopus, ISI/web of science) for publishing our results. So, would you...

03 April 2018 8,582 0 View

Is there any trusty/foundation/sponsor all over the world that can provide fund for participating conference held in overseas?

My point is not directly related to the technical research but I think it is relevant to researchers because in many cases, especially for LDC countries, there is no ( or little ) fund for...

02 March 2018 7,502 1 View

Is there any simulator for multijunction solar cell like AMPS-1d for CdTe solar cell or SCAPS-1d for CIGS solar cell?

Many researchers use in-house MATLAB code for theoretical efficiency simulation. Specifically i need to know, Is there any simulator for multijunction solar cell like AMPS-1d for CdTe solar cell...

02 March 2018 5,986 5 View

Will solar photovoltaic energy ever be able to replace fossil fuels completely?

Currently i'm working on this issue. As far i know, maximum solar cells are low power and their theoretical efficiency also have certain limit. So source try to say solar photovoltaic energy could...

02 March 2018 2,018 22 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

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 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

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