How to relate DOF matrix and deformation in ansys?

Hi, I have mass and stiffness matrices from ansys in HB form and I converted them in Matlab sparse matrix form. But mass matrix is in terms of Degrees of freedom (DOF) and the total deformation...

03 April 2016 2,093 1 View

How to model vertical linear spring in ansys workbench?

HI, I am modelling 2D airfoil under pitch and plunge motion in ansys workbench. I need to model one torsional spring and one vertical linear spring on the 2D airfoil. I am modelling torsional...

31 December 2015 9,126 2 View

How do I plot pressure data on a specific point in transient analysis using CFD-post?

HI, My system consists of 3D airfoil in fluid domain. In CFD post, I am trying to get pressure data on the specific point for all time steps. I have defined a point and trying to set up transient...

11 December 2015 428 4 View

How to get velocity field and structural deformation in excel form?

HI, I am modeling fluid structure interaction using ansys workbench. I need to get deformation results in the excel sheet with all time steps together. Right now I can get excel sheet with only...

10 November 2015 4,176 0 View

How to decide dynamic mesh in FSI using system coupling in Ansys?

HI, I am analyzing a fluid structure interaction using system coupling in Ansys Workbench. The structural model is similar to a 3D airfoil and air is the fluid medium. I created "Fluid Structure...

09 October 2015 9,062 5 View

Problem in establishing geometry, for 2 way system coupling from transient structural and fluent, using ANSYS Workbench?

I have built up geometry in Ansys apdl and imported .iges file to Ansys workbench. When I set up system coupling interface, the geometry is shared between transient structural and fluent module....

07 August 2015 9,241 3 View

What is the meaning of "Error: in read_thread_svar!"?

I am modelling 2 way system coupling using ansys workbench R16. After both the systems are connected, the simulation shows following errors: Error: in read_thread_svar! Error reading "| gunzip -c...

07 August 2015 6,661 0 View

What is the meaning of solver failure error in 2 way system coupling in Ansys Workbench?

07 August 2015 7,892 3 View

How to export .iges file from ANSYS apdl to workbench?

I have completed geometry and meshing in Ansys apdl, and now want to export the model to Ansys Workbench. I created both .cdb and .iges files from Archive option of ansys apdl. .cdb file opens...

06 July 2015 8,382 2 View

How to use torsional spring in ANSYS apdl?

I have a 3D model with extended bar. At the end of that bar, I have to model a torsional spring to adjust the rotational mode frequency.(about X axis of model) I am using ANSYS apdl for modelling...

05 June 2015 2,461 6 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 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

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 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