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Questions related to ANSYS

How to calculate mechanical properties of a porous RVE in ANSYS APDL?

When the pore part elements were not removed (A model), the results were very close to the analytical formulas. However, when the pore part elements were removed (B model), the mechanical...

03 April 2023 5,244 3 View

laminar Flow over a sphere(laminar vs KOmegaSST simulation) in OpenFoam?

Hello all I am simulating flow over a sphere at Re = 881 where Drag coefficient must be almost Cd=0.5. I simulate it using both using laminar and Turbulent models(KOmegaSST). for laminar...

12 March 2023 9,296 3 View

Hello, how can I find some recent earthquake data records in Turkey to draw these spectra for my research?

I could not find the necessary information on the PEER site. None of the seismological stations of Turkey in the recent earthquakes are exist on this site. Like Pazarcık (Kahramanmaraş) station by...

11 March 2023 3,857 2 View

Has anyone worked on Abaqus for implementing the eigenstrains with the presence of residual stress in a component ?

I've worked on the residual stress part of the model, have to calibrate my model for eigenstrains. Do share your valuable inputs.

10 March 2023 2,195 1 View

How to calculate the compliance in Ansys?

Is there a possibility to display the mechanical compliance of a structure in Ansys? If this is only possible with APDL, does anyone have a script that does this?

02 March 2023 4,458 0 View

What is Mixed Method Research Approach? How far this approach will be useful in the research?

Modern research recommends that researchers apply the Mixed Method Research Approach to developmental research studies. This is both Quantitative and Qualitative data that have to be collected...

02 March 2023 824 2 View

I'm looking for a supplier or manufacturer of boron fiber/filaments; does anyone have any recommendations?

Boron fiber supplier in US

02 March 2023 3,806 0 View

How to simulate two-way shape memory effect of SMA?

Dear all, I wanna simulate the two-way shape memory effect. I found some examples in ANSYS Help, but they're all one way shape memory effect. So is it possible to simulate two-way shape memory...

27 February 2023 7,273 1 View

The negative element in elastic compliance tensor, what is the physical meaning of the negative element?

For an orthomobic crystal, the elastic compliance element S12 is negative, what is the physical meaning of this negative value S12?

13 February 2023 3,533 4 View

What does shape of Bifurcation Diagram suggest?

We plot Bifurcation Diagram for different mappings. It after 8 or 16 period shows Chaotic behavior. But what does the shape of Bifurcation Diagram represents? For different mappings, we are having...

23 January 2023 6,357 7 View

Simulating synchronous motors in Ansys Maxwell?

Hi everyone. I have three questions about stranded windings in Ansys Maxwell and how to calculate their losses. Also, I want to know how to calculate friction losses in a motor, so I define it in...

20 January 2023 2,491 1 View

What is the stress tensor established during equal channel angular pressing?

I want to know the stress tensor in the material during deformation by ECAP with a die angle of 90 degree, and an outer arc angle of 0 degree.

06 January 2023 5,628 0 View

BLDC air gap radial flux density calculation problem ?

Hello everyone, I am trying to estimate the air gap flux density in a surface mounted BLDC motor. To do so, I am refering to the book Brushless Permanant Magnet Motor Design second edition. The...

20 December 2022 1,038 1 View

How to obtain the mass, stiffness, and damping matrices of a shear structure with TMDs distributed in the structure's floors?

K, M, and C of shear building with Distributed TMDs

16 December 2022 8,810 1 View

What type of oxide was formed during wear test of Aluminum MMCs reinforced with cerium oxide and graphene ?

12 December 2022 2,435 2 View

How to read value from external text file in APDL ?

Hi, I used next APDL commands to write some variable (frequency) to external txt file: *GET,Fd,MODE,2,FREQ *CFOPEN,MODE_F,TXT,C:\Users\MD\Desktop\modal-harmonic *VWRITE,Fd (F12.4) *CFCLOSE it...

22 November 2022 6,187 0 View

What is Barcol Hardness test and it's units?

How can I find f-value p-value nd alpha values? I have natural fiber composites with lowered hardness but i am not able to distinguish hardness of particular specimen for example uf resin+ 12%...

28 October 2022 7,323 3 View

Doubts on Radiator/Compact Heat Exchanger Sizing!?

I have calculated the power losses of the system and the inlet and outlet temperatures for both air and waterside. Using LMTD method, the overall heat transfer coefficient of the CHE was found. I...

20 October 2022 3,611 1 View

Where should I mainly focus on , to get high efficiency, breakdown torque, power factor in 3 phase squirrel cage induction motor for EV ?

We are designing 3 phase squirrel cage induction motor for EV, Our main aim is to get high efficiency, power factor,and breakdown torque... How can I design by satisfying these three...

15 October 2022 9,386 2 View

Is there a new reference to calculate the SF-12 z-score?

The book uses a 1998 General U.S. Population means and SDto derive SF-12v2 z-scores, standard Form. Use this now could introduces a biais in my research? Thank's a lot!!!

08 October 2022 5,466 0 View

What kind/type of 3D filament you recommend in printing projects/prototypes like heat sink and heat exchanger?

It must have high thermal conductivity even if it is not electrically conductive. However, it should had high stiffness value so that it will not warping

02 October 2022 536 1 View

Can traditional cars engines and their research disappear after switching to electric vehicle technologies?

Over the next years or so, electric vehicles entered most of the country market with some advanced technology. Can traditional engine such as Gasoline SI engine and Diesel CI engine and their...

01 October 2022 8,270 7 View

Can I use a multi objective optimization technique like (gamultiobj) for a single objective problem?

Hello I am working on a single objective problem with some constraints (I have added them as nonlinear constraints). I tested gamultiobj for this problem and got almost reasonable results, but...

28 September 2022 5,423 2 View

Neat PVA membranes in Pervaporation?

Hi, we are testing neat PVA membranes in pervaporation for ethanol dehydration. What we are observing is that it's not pervaporation happening there, in fact, it's simple permeation as the...

27 September 2022 6,187 0 View

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