Could help please solve this problem in Comsol?

Dear friend, I have a problem regarding the displacement beam of the cantilever. I simulation the cantilever based on the capacitance method in the Comsol by this feature. the material of beam...

31 December 2019 8,875 1 View

How can i extract equivalent circuit for this structure?

i have designed this structure on HFSS software.is there any software or context to help me for equivalent in this structure?

01 February 2019 7,728 3 View

Would you tell me can i add another Epsilon in threshold function except (epsilon1,epsilon2)?

would you tell me can i add another Epsilon in threshold function except (epsilon1,epsilon2 in spatially variant planar grating?

01 February 2018 8,903 3 View

Can you help me to simulate this connector?

07 August 2017 2,742 1 View

Can you help me to simulate this connector?

i going to design connector 7-16Right Angle for some aplication. how can i simulate it and get result such as VSWR,S11,S12 my range freq:600Mhz to 300Mhz I put here my simulation HFSS and CAD file.

07 August 2017 3,864 0 View

How can i find Step Diode Recover (SRD-MP4023) and (SRD-MP4043) ADS?

hi dear! how can i find Step Diode Recover (SRD-MP4023) and (SRD-MP4043) ADS? have u equvalent circuit for MP-4023 and MP4043?

08 September 2016 699 1 View

How can I design Unequal 8-Way Binary Power Divider in band x?

08 September 2016 5,352 11 View

How can i design unequal power divider?

Evry one can help me to design 1:8 unequal powerdivider in band x?

06 July 2016 5,139 0 View

Does Opportunistic Routing Algorithm in WSN have routing table or neighborhood table?

hi evry body does Opportunistic Routing Algorithm in WSN have routing table or neighborhood table? please help me to chose best routing algoritm

06 July 2016 6,051 0 View

Can anyone help to design reflectarray antenna using HFSS?

06 July 2016 4,962 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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 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

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

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

The procedure compute?

02 March 2021 5,204 3 View