What is the convergence criteria in Ansys Workbench multi-objective optimization toolbox?

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How to compare different models with different inputs and data length?

I want to run 5 different models to estimate stream flow. In order to optimize the characteristics of these models I use Taguchi method. So I have to run different models according to the Taguchi...

11 February 2021 7,986 6 View

How to find strain energy release rate GI, GII, GIII in Abaqus?

I modeled a simple crack in abaqus. I get J-integral as output as well as components of stress intensity factor KI, KII, KIII. However, I do not know how to get GI, GII and GIII. I searched in...

04 January 2021 1,783 2 View

What is the best way of moscaicing overlapping images?

I have several images with overlaping areas. I try to mosaic them using rasterio.merge library. But rasterio.merge funtion replaces those overlapping pixels with "nan" values. I then tried both...

29 December 2020 9,849 1 View

How can I check the correlation between a group of features and one feature?

Hello all, I have a dataset that contains some pressure meters in a water distribution network and all valves of the network. Since I do not have the graph of the water distribution network, I...

30 October 2020 2,333 4 View

Any idea why my Western Blot Stripping buffer doesn't work?

I activated my membrane twice in total and hybridized it with two different antibodies. The first antibody was the specific antibody I was looking for and the second one was GAPDH. I then...

29 October 2020 5,530 6 View

Changing TEM mode to TE and TM modes?

Hi there, I would be grateful if someone could let me his opinion about this question: There is a coplanar stripline waveguide excited with a TEM mode. My question is that how to create TE and...

11 October 2020 5,816 3 View

I have problem with my SDS gels in western blot and wondering anyone could help?

So when I prepare my 10% SDS gel for Western blot, I see that my resolving solution is perfect but my stacking solution does not seem to be working properly. So when I take the comb out, the wells...

17 September 2020 3,355 7 View

How can we optimize a water distribution system if we do not have the zones' topology (pipes graph )?

Hello everyone, My issue is about a water distribution system that I am working on a zone of the system where does not exist any plan for the place of pipes. However, we have the place of...

14 September 2020 5,978 6 View

Whats this plant?

Dear All Hi I wanted to know the scientific name of this plant species. would you please help me to identify it. Actually, I found it in the area in the East of Iran.

21 August 2020 6,705 2 View

Which version of Mplus is suitable to assess the exploratory factor analysis of a questionnaire with 20 items?

Dear Researchers and statistical analysts, Which version of Mplus is suitable to assess the exploratory factor analysis (EFA) of a questionnaire with 20 items? I'm working on initial validation of...

14 August 2020 3,341 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

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

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?

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01 March 2021 736 3 View

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

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

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28 February 2021 552 3 View

Complex wave form in ANSYS?

Is there a way to input wave speed in a complex form on ANSYS? The wave speed I need to assign a material is 325(1+0.11i) however I have been unable to do this thus far. Failing that, is there...

27 February 2021 5,969 1 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

Vishnu Ganesh

Hi,

I am facing the same problem while performing multi objective optimization in Ansys. Did you figure out how this could be solved. The objective is getting converged but there are no candidate points.

Amirhosein Hamidi

I have the same question. has anybody else encountered the same problem?

What is Is the main criterion for convergence in Ansys MOGA? 70% for pareto percentage, or 2% for population stability, or a fixed value for objective function?