Good afternoon,
I have a trouble in resolve an industrial problem for heat exchanger type: HRSG.
The study will be made using ANSYS FLUENT.
My trouble occurs because in first step must to optimized the fluid flow of hot air inside of HRSG, especial in first portion of circuit, after burner.
The...
Good afternoon,
I have a trouble in resolve an industrial problem for heat exchanger type: HRSG.
The study will be made using ANSYS FLUENT.
My trouble occurs because in first step must to optimized the fluid flow of hot air inside of HRSG, especial in first portion of circuit, after burner.
The...
Good morning,
How I can calculate axial velocity, radial velocity and tangential velocity for an centrifugal fan ?
Only what I know is outlet mass flow (Q [m^3/s], speed of motor [rpm], pressure at outlet from fan.
The axial velocity I can found it from relation Va=Q/S. For tangential and...
Good morning,
I used ANSYS 14.5 and I want to know how to visualize the results from ANSYS Ls-Dyna, because from WB is saved only .K file and I can solve it only with application from ANSYS Launcher (both with parallel processing). I am in doubt about visualization of results, because I don´t...
Good morning,
I using ANSYS 14.5 to made structural static and transient study. Sometimes, because of complexity of geometry I cannot made quality mesh from the point of view of results (stress especial). From this reason I used submodeling technique.
My question is if somebody can help me with...
[ponder]Good morning,
I have a question reffering to magnetic field (B):
Considering an cylindrical magnet (dipole) in plane (resulting an rectangle). If magnetic field can be determinate analithic (aproximate) in vertical axe (axial), how can be determinate analithic magnetic field tangential...
Good morning,
I have the next situation: to resolve the impact of sloshing water in a tank in a moment of seism. To do this study I will used ANSYS LS-DYNA (from ANSYS 14). I observed that, if I will used as preprocessor ANSYS LS-DYNA from ANSYS WORKBENCH interface, they export only .k file...
Good morning,
Can somebody tell me if I want to simulate some shock in a pipes when some valves are close in a short time, what type of american standards I can apply?
Somebody can offers me some little support to resolve this problem?
To resolve this problem I will use ANSYS Classic 14...
Hi all,
I have some questions reffering to ANSYS capabilities to resolve some rotordynamics problems:
I have an assembly which contains some axes and reduction (or multiplication) gear with Augment Lagrange contact-frictional contact throught teeth of gears, last versions of ANSYS can...
Good morning to all comunity,
First of all I want to tell you that I am mechanical engineer and I am interested about manner in which is calculate wired diameter for an magnetic generator.Beside of wired diameter I am interested about the length of wire.
For supplementary informations I am to...
Hi all,
I am in doubt about the next situation:
-at my work we have two ansys license installed on two different computer. The platform is the same (HP brand) both with the same version of windows and linux.
-unfortunately, sometime is necessary to run some problem, which can during very long...
Hi all,
Can somebody help me, or can offer some support in my next necessity:
-to made a macro which can detect automatically all surfaces or lines (must have possibility to choose only one of them) in contact;
-gap betweens surfaces in contact must can be tolerated (0 -> ...+);
-only on...
Hi all,
I working in domain of engineering, and I encountered a problem with some bolts. More precisely with pretension loads+working loads on bolts. My input data it was the 3D body, characteristics of bolts. The scope it was to find were the bolts are fractured and how can be optimized the...
Good afternoon,
I have a trouble when I want to made a simulation using ANSYS LS-Dyna, because first of all my model implicate couple 200000 elements, which means 2 parts in contact and second part which must interact with first 2 part.
I made a surface to surface contact using automatic...
