In ansys apdl what is the difference between single point response spectrum and multi point response spectrum ?

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Problem Response spectrum expanded modes in ansys apdl ?

Hello, When i am performing response spectrum analysis i am choosing 12 modes to expand but this message appears: ,How can i solve it ? thank you,

31 December 2018 2,092 3 View

Problem with shell element smeared reinforcement in ansys apdl?

How are you? I am trying to model reinforcement to shell181 element in ansys apdl by using this command: !* sect,2,reinf,smear,rft secdata, 3,628,200,0, 0.0,ELEf,3,0.5 ALLSEL,ALL ereinf But...

31 December 2018 4,929 1 View

Is it possible to obtain bending moment on model has been established using solid element 65 in ansys apdl ?

How are you? I made the model using solid element concrete 65 but it has 3 DOF displacement only ,is there any method to show bending moment in the program (as example depending on stress value we...

31 December 2018 7,538 2 View

How can i show SRSS modal combination results in ansys apdl due to spectrum analysis?

HELLO, I am performing spectrum analysis in ansys apdl , i choose SRSS modal combination method but how can i see the results of this combination , because it shows results for every mode shape...

11 December 2018 8,597 3 View

How can i model smeared reinforcement in ansys apdl ?

please, I am trying to define smeared reinforcement in ansys apdl and it does not existing on the help i do not know why so i want to know the following: 1- is "area" one bar area or area of...

10 November 2018 5,594 0 View

IN ANSYS APDL How can i make grain material move from cylinder concrete to outside with assigned flow rate?

IN ANSYS APDL How can i give velocity to a material like grains to let it move from inside cylinder to outside to study the effect of flow rate on the concrete cylinder ( i mean i want to study...

10 November 2018 7,557 1 View

What are the steps to implement time history analysis method (nonlinear dynamic analysis)?

i want a good references to learn time history analysis from scratch, and how to implement it by steps (selecting and scaling ground motions) to get the structural response . thank you,

07 August 2018 6,647 2 View

What's the capacity of Ansys apdl command line?

I'm using command line code in "session editor" in ansys 13 instead of drawing with interface but i can't but code has more than 1870 lines so the rest i have to model it by interface and it's...

02 March 2018 8,218 3 View

How can i show model participation factor for modal analysis in ansys mechanical apdl?

please,How can i view modal participation factor after carrying out modal analysis in ansys apdl?. when i open the adjacent window of ansys to show output data not all of data appears. So i am...

31 December 2017 5,091 3 View

How can i import autocad file to ansys mechanical apdl?

I want to know How can i import autocad file to ansys mechanical apd. And the method to make cad file with any structure to import to ansys.

09 October 2017 266 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

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 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?

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 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

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