How can i design a applicable antenna for a metal detector?

i need to know about metal detector antennas (loop), i want to construct a metal detector based on MATLAB software real time capability, software for design and implementation of antenna, thanks all,

02 March 2016 8,453 1 View

How can I run simulink and m.file coordinated in matlab?

11 December 2014 8,367 6 View

How can I solve the low speed of my simulation in simulink?

I have a multi machine power system, and I had to simulate it by solving differential equations of the whole system in simulink, but the speed of the simulation is very low, how can I do this...

09 October 2014 1,950 16 View

Can any one help me with this error in matlab?

Error using checkSingleTaskingSolver (line 31) Error due to multiple causes. Error in dlinmod (line 183) if ~checkSingleTaskingSolver({model}) && simstat Error in linmod (line...

03 April 2014 7,663 2 View

How can I calculate eigenvalues in matlab?

When I use the "linmod" and " damp" command in my cost function, it gives errors and I can't solve it.

03 April 2014 7,256 4 View

How can I make a 3-phase fault at the terminal of a generator in MATLAB?

I want to study the stability of a single machine infinite bus system with MATLAB. My problem is not in simpower systems, but in simulink.

02 March 2014 5,306 4 View

Can some body help me with simulation of multi machine power systems in matlab?

16-machine, 10-machine, etc.

02 March 2014 9,773 3 View

How do I simulate a nonlinear model of a single machine infinite bus system in matlab?

In addition to Simpower.

02 March 2014 2,294 18 View

What are the recently multi-objective optimization algorithms? Which one is the best?

I need a multi-objective optimization algorithm

01 February 2014 3,568 13 View

Does anyone know about "set_param" command in matlab?

I have a very detailed question, in the below...

01 February 2014 3,983 5 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

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