Development of an Efficient 3-D CFD Software
to Simulate and Visualize
the Scavenging of a Two-Stroke Engine
© Dirk Trescher


The Movie:
(MPEG1/2/4 with 1024 x 768 pixel, approx. 9MB, 3 min. duration)
The movie (MPEG1,
MPEG2,
MPEG4) shows the possibilities of
the visualization tool developped
within the scope of this thesis. It is an adequate means to analyze the
structure of the three-dimensional flow pattern at the scavenging of
the cylinder of the two-stroke engine.
Images:
All images used in Chapter 10 are available. They are rendered as
EPS (encapsulated post script) and PDF (portable document format) files.
The Software Package engine_flow:
The software package engine_flow consists of the
main programs engine_flow and viewer.
It is implemented in ANSI C. A description of the routines can be found in Appendix C.
The reference manual (PS/PDF) of the
source code is created with the doxygen documentation system.
In order to compile the viewer it is
necessary to obtain the GRAPE library. Out of licence reasons this library is not available
on this site. In case of interest please email
me (see also below: Links and Contact).
The Posters:
Two posters are included as PS (post script) files.
They were presented at the BMBF-Statusseminar in Frankfurt 2000 and in Mannheim 2002.
Their format is A0.
Links and Contact:
For the implemented visualization tool viewer the GRAphics Programming Environment GRAPE
([1],
[2])
has been used.
It is developed at the
Sonderforschungsbereich 256,
University of Bonn and at the
Institut für Angewandte Mathematik,
University of Freiburg.
The project 'Detaillierte Simulation des Ladungswechsels in Zweitaktmotoren' has been supported
by the BMBF, the 'Bundesministerium für Forschung und Technologie'. The
project homepage on the
'math and industry' homepage hosts further information related to the BMBF.
For additional questions and suggestions please contact me at
trescher@mathematik.uni-freiburg.de.

© Dirk Trescher, August 2005
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