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Android app based CFD simulation

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Old   September 21, 2020, 14:32
Post Android app based CFD simulation
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Ganesh kumar
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Hello all,
Recently i tried developing a android based application for CFD simulations. So just for demo purpose i considered a simple MacCmormack scheme. yesterday the app got live in google play store, if anyone interested to try out the app and provide me feedback regarding the GUI it would be very useful for me to use it as a template to include more advanced schemes like,
ROE-FDS, AUSM, AUSM+, AUSM+ UP, HLL, HLLC, H-CUSP, Steger Warming.

Link to download app:https://play.google.com/store/apps/d...ow_2d&hl=en_IN

A little info:
Scheme: MacCormack with artificial dissipation
Method: Finite difference
Grid: Square Cartesian
A video is also available in play store for the same to setup a sample case.

CGflow solver v0.0 demo version is a free to use mobile based app,
where one can solve 1D,2D Navier Stokes equations for 5 basic cases
flowpast square(2D), pipeflow(2D), Backward facing step(2D), Lid
driven Cavity(2D) and ShockTube(1D,2D). Since this is just a demo
version the app is not yet optimized for general purpose use, but soon
as the app evolves it will be updated constantly with new schemes
and capabilities.
In order to test the capability of Android mobile devices in handling
such calculations, we have considered a basic MacCormack scheme
for the above mentioned simulations. The video will provide
you an overview of the app GUI and one tutorial on executing a
sample simulation.
Important points:
a) Before running the simulation make sure all the necessary inputs
are given in the text box.
b) The contour plots are still not fully optimized, it is at a very basic
level. I am looking for an third party visualization android libraries
to enhance the contour plots.
c) The mesh and contour plot view makes the phone scroll slower
due to huge chart data. In order to avoid this I have given the option
to view the mesh/contour plot only for a specified amount of time
in Seconds.
d) App can only be viewed in portrait mode. Landscape mode is
disabled.
e) Do not go no: of node points below 90
Find attached sample results

Thank you all

Regards
Ganesh
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Old   March 28, 2021, 03:59
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Gary johnson
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Quote:
Originally Posted by ganuganu View Post
Is the link just to test the app and have you not created the app yet because as you said in your post it is just a demo and after knowing the user's opinion Will respond further.
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Old   March 28, 2021, 05:04
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Ganesh kumar
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Quote:
Originally Posted by Mclean1 View Post
Is the link just to test the app and have you not created the app yet because as you said in your post it is just a demo and after knowing the user's opinion Will respond further.
The app is live but with limited capabilities. You can run 5 basic simulations
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Old   June 19, 2021, 06:27
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Marcin
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This is very good idea to create fem program for android
This is future od engineering. Phone now ja a basic item for hel everyone.
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Old   August 16, 2022, 06:02
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Ganesh kumar
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You can download my android apps here:
https://play.google.com/store/apps/d...Gflow&hl=en_IN
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android, finite difference method, navier stokes, numerical analysis, simulation

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