CFD Online Discussion Forums

Install ANSYS 18 on ubuntu (x64)

Posted October 23, 2018 at 15:53 by Abhishek_784

This is the step by step procedure that i followed to get ansys running on my machine. This procedure won't give any library issue.

The required packages from the installation guide (for RedHat/CentOS) are:
• libXp.x86_64
• xorg-x11-fonts-cyrillic.noarch
• xterm.x86_64
• openmotif.x86_64
• compat-libstdc++-33.x86_64
• libstdc++.x86_64
• libstdc++.i686
• gcc-c++.x86_64
• compat-libstdc++-33.i686
• libstdc++-devel.x86_64...

Abhishek_784

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intresting threads

Posted October 19, 2018 at 05:00 by blackmask

acoustic analogy

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Diesel unsteady flame-let model using Ansys fluent v16.2

Posted September 30, 2018 at 07:02 by anilwakale

Dear all,

I am using Diesel unsteady flamelet model for my research work to model mixture chemical kinetic model using n-dodecane/butanol blends. The aim of my study is to see how butanol blends affect the reduction of NOx and soot emission using the default zeldovich and one-step soot model from Ansys fluent v16.2 version. I took the help of engine simulations done from the workbench and simulated in fluent tutorials from youtube and created our own mesh and fluent cease file too....

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TestCase --> compressible::turbulentTe mperatureCoupledBaffleMix ed

Posted September 22, 2018 at 18:01 by student666
Updated September 22, 2018 at 19:00 by student666

Tags cht thermalbaffles

Following tutorial shows the usage for:

Code:

compressible::turbulentTemperatureCoupledBaffleMixed

for thin layers of materials, that can't be modeled with meshing process.
The test case is for solid regions only.

Compatible with OF5.x 6.x dev

Code:

./run to select for 1D or 2D not conformal mesh
./clean to reset case folder

Attached Files

thermalBaffles_BC_CONDUCTION.tar.gz (52.1 KB, 443 views)

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Validation Cases Using Ansys Fluent

Posted September 18, 2018 at 08:47 by varun.vysyaraju

Objective:

Steady state heat conduction with fixed temperature at both ends.

Problem Definition:

Two ends of wall subjected to constant temperature T1 = 393 K and T2 = 323K.
Wall of length, l = 0.2 m and thickness = 0.001 m
Thermal conductivity, k = 1.2 W/m-K

Methodology:

1. Ansys Fluent was used for simulation
2. Initial condition of temperature 323 K was given to domain
3. Left wall temp = 393...

Attached Images