How to implement S-FEM smoothed finite element method in ansys for using meshless meshing?

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How to update material properties during the analysis in ansys?

I need to update the material property during analysis as per the stress coming in the element.

01 February 2020 7,956 3 View

I need to simulate two way fluid solid interaction using ansys fluent and ansys transient structure. can anybody suggest me how to do it ?

i know how to formalize the analysis using system coupling but i need some detailed knowledge about setting conditions and parameters to conduct the analysis.

11 December 2019 728 5 View

How to transfer structrual result to fluent by FSI in ansys?

I am working on blood flow simulation through arteries and want to know the effect of artery wall(deformable) properties on fluid. I am not getting how can I see the effect of structure on fluid.

10 November 2018 4,088 3 View

IS pinball radius influence the contact pressure magnitude in Ansys?

increase or decrease in pinball radius can cause in change in magnitude of contact pressure.

10 November 2018 9,797 0 View

Why my contact status changes from contact to no contact?

my contact status changes from contact to no contact in second sub-step of my analysis. In first sub-step contact is made and contact pressure generated but in next sub-step contact changes its...

10 November 2018 8,349 1 View

How cohesion parameter COHE effects the frictional stress in ansys for coulomb frictional module?

The frictional stress for coulomb frictional model is defined as sum of cohesion parameter and mu*contact pressure.

09 October 2018 5,810 2 View

Convex or concave surface which should be target, if both are in contact using ANSYS? R1 value is required or not?

Actually i am providing contact between concave surface and convex surface. As per manual, i uses concave surface as target surface and convex as contact. But an error with statement " Contact...

08 September 2018 4,602 0 View

How to get rid of contact chattering in ansys mapdl?

My simulation is not converging because of contact chattering value which i found is 1. I am using augmented Lagrangian method with FKN-1, PINB- 0.1, FKT-1, FTOLN- 1, RESULTING PENETRATION...

08 September 2018 9,169 1 View

How to successfully translate one body in between load steps to make assembly with other body in ansys ?

i want to make assembly of cylinder and open ring (as shown in attachment) to find out the pressure exerted at the cylinder surface when ring mounted over it. Diameter of ring is less than...

07 August 2018 9,749 0 View

How to model unloading in terms of displacement loading?

I need to expand one horse shoe shape geometry. I give displacement loading at its both end to expand the gap between two ends. I used loadstep file to perform this Loadstep 1 Time,1 i selected...

07 August 2018 7,876 3 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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

How to increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View