Gold:UFR3-05 gridaxibump: Difference between revisions
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{{UFR|front=UFR 3-05|description=UFR 3-05 Description|references=UFR 3-05 References|testcase=UFR 3-05 Test Case|evaluation=UFR 3-05 Evaluation|qualityreview=UFR 3-05 Quality Review|bestpractice=UFR 3-05 Best Practice Advice|relatedACs=UFR 3-05 Related ACs}} | {{UFR|front=UFR 3-05|description=UFR 3-05 Description|references=UFR 3-05 References|testcase=UFR 3-05 Test Case|evaluation=UFR 3-05 Evaluation|qualityreview=UFR 3-05 Quality Review|bestpractice=UFR 3-05 Best Practice Advice|relatedACs=UFR 3-05 Related ACs}} | ||
==Overview of the 2D Grid Generator for the Axisymmetric Bump Test Case of Bachalo and Johnson== | |||
The fortran program can be found in file [[Media:UFR3-05_gridaxibump.f.dat|'''gridaxibump.f''']]. | The fortran program can be found in file [[Media:UFR3-05_gridaxibump.f.dat|'''gridaxibump.f''']]. | ||
A description of the main parameters is given at the start of the file. | A description of the main parameters is given at the start of the file. | ||
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The grids are non-uniformly spaced in most regions as mentioned within the program. | The grids are non-uniformly spaced in most regions as mentioned within the program. | ||
However, the expansion ratios between consecutive grids are maintained | However, the expansion ratios between consecutive grids are maintained at constant values. | ||
{{UFR|front=UFR 3-05|description=UFR 3-05 Description|references=UFR 3-05 References|testcase=UFR 3-05 Test Case|evaluation=UFR 3-05 Evaluation|qualityreview=UFR 3-05 Quality Review|bestpractice=UFR 3-05 Best Practice Advice|relatedACs=UFR 3-05 Related ACs}} | {{UFR|front=UFR 3-05|description=UFR 3-05 Description|references=UFR 3-05 References|testcase=UFR 3-05 Test Case|evaluation=UFR 3-05 Evaluation|qualityreview=UFR 3-05 Quality Review|bestpractice=UFR 3-05 Best Practice Advice|relatedACs=UFR 3-05 Related ACs}} |
Revision as of 14:21, 11 April 2010
Overview of the 2D Grid Generator for the Axisymmetric Bump Test Case of Bachalo and Johnson
The fortran program can be found in file gridaxibump.f. A description of the main parameters is given at the start of the file. Simply compile the file and run. The default output is unformatted and consists of a single long record in files x.dat and y.dat.
As supplied, the program generates a mesh of 220×80 control volumes and 221×81 grid nodes. This grid may be used to obtain a High-Re calculation.
For low-Re calculations, set cutoff = 0; the generated grids would be 220×100 control volumes, 221×101 grid nodes.
The grids are non-uniformly spaced in most regions as mentioned within the program. However, the expansion ratios between consecutive grids are maintained at constant values.