based on research i have heard about the macro calculator in cfx
you can use ansys multi physics easily to get the fan noise but it will work very well for the low frequency.
i am currently doing a mesh convergence study on nozzles. Based on my CFD results, i need to prove why coarse mesh is better then fine mesh. Pls recommend me some articles. it will be helpful for...
02 March 2016 6,055 3 View
i need some articles regarding the usage of shear-stress transport model(sst) turbulence model in different types of nozzles(convergent/divergent/both). Pls recommend me.
01 February 2016 7,152 1 View
it is possible if anyone can recommend me some articles relating using SST turbulence model for different types of shapes where the fan is rotating inside. CFD/CFX/FLUENT
01 February 2016 9,593 2 View
Given at 1200rpm the fan speed Sound Power Level : 27.7815dB Sound Pressure Level : 27.7815dB How to calculate the noise?
31 December 2015 7,520 1 View
Any recommended articles or websites? Assume my computer fan is inside my model. How do i go about the calculations for CFM, Flowrate and Turbulence and the reynolds number. Assume air enters the...
31 December 2015 7,283 1 View
Use which contour function and variable? How to calculate turbulence within a trap?(expression?) Software: ANSYS CFX AND FLUENT
31 December 2015 548 1 View
Imagine my fan is spinning in my model. How will it defer in both analysis?
31 December 2015 8,931 1 View
I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...
09 August 2024 5,048 2 View
I am not able to find how I can provide tangential stiffness in ansys workbench The normal stiffness option is there. But how I can enter tangential stiffness I have read somewhere tangential...
29 July 2024 2,032 2 View
Hello. I have the geometry of a blade in CAD file (stp) and I want to prepare the blade for meshing with turboGrid. I must import this file into designModeler and then transfer to the...
27 July 2024 356 3 View
I performed fea on tensile dog bone specimen using ANSYS static structural and also tried using ANSYS explicit dynamics. In experimental result the load is 500 N and deformation is 0.6 mm...
13 July 2024 3,631 4 View
I have a 3D output in the figure section of Matlab, does anyone know a way to transfer it to Abaqus or Ansys? Or in what format should I save it so that these analysis software can analyze it?
09 July 2024 9,226 3 View
Regarding the system coupling issue where the update of the solution component fails, the system coupling update for fluid flow (Fluent) triggered an exception: "Update Solution Failed."
30 June 2024 7,894 1 View
Hi everyone, I want to import an STL geometry (surface meshed with 2D meshes) into ANSYS APDL. After importing, I also want to mesh the structure with SOLID187 elements to convert it into a solid...
25 June 2024 4,286 4 View
I am trying the simulate the drum brake squeal in ansys. For giving the rotational velocity to drum what should i use the Rotational velocity or CMROTATE command.
24 June 2024 5,125 0 View
I need to get the eigenvalues after a modal analysis in ansys workbench. Is there any next APDL command that will get the required result.
20 June 2024 1,668 0 View
Hello all, I've compiled a udf which reads velocity data with corresponding time stamp from a .csv file using DEFINE_ON_DEMAND macro. Then, I use DEFINE_PROFILE to define an inlet velocity profile...
14 June 2024 6,480 0 View