1. |
SOME REFLECTIONS ON IAHR WORKING GROUPS |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 303-305
Jean Chevalier,
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ISSN:0022-1686
DOI:10.1080/00221688209499475
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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2. |
FIFTH INTERNATIONAL MEETING ON TRANSIENTS IN COOLING WATER CIRCUITS WITH WATER COLUMN SEPARATION |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 306-313
M. Fanelli,
C. Jolas,
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ISSN:0022-1686
DOI:10.1080/00221688209499476
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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3. |
THE BRITISH HYDROMECHANICS RESEARCH ASSOCIATION'S INTERNATIONAL CONSORTIUM ON PRESSURE SURGE IN CONDENSERS |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 314-315
P. Langley,
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ISSN:0022-1686
DOI:10.1080/00221688209499477
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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4. |
NUMERICAL ANALYSIS OF THE TETON DAM FAILURE FLOOD |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 317-328
Armando Balloffet,
Michael L. Scheffler,
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ISSN:0022-1686
DOI:10.1080/00221688209499478
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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5. |
NUMERICAL CONVOLUTION FOR SOLUTION OF WAVE PROPAGATION PROBLEMS: FILTER SCHEME METHODS |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 329-349
R. O. Reid,
D. R. Basco,
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摘要:
Filter scheme methods are numerical convolution techniques for the solution of partial differential equations and are fundamentally different from finite-difference or finiteelement methods. The basic concept is that the output of any physical (linearized) system 'can be calculated from the input, if the response function is known for the system. The process becomes one of convoluting the unknown variable(s) over the space domain with a weighting function which is the Fourier transform of the response function. The method is studied for the simple one-dimensional advection problem. The raw Fourier coefficients are found analytically but require smooting by an appropriate taper function to produce a stable scheme for all wave numbers because of Gibb's effects near the Nyquist frequency. A constraining technique is also used near the very long wave scales to improve phase response of the filter. The method is shown to possess excellent numerical ability to accurately propagate very short waves associated with spiked or stepped funtions. Comparisons with various common finitedifference schemes, under conditions of equal computation effort, demonstrates the filter-scheme's superiority in this regard. The method can be extended to more general cases for which analytical solutions are not available.
ISSN:0022-1686
DOI:10.1080/00221688209499479
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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6. |
IN MEMORIAM ANTON GRZYWIENSKI |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 351-353
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ISSN:0022-1686
DOI:10.1080/00221688209499480
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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7. |
Book Reviews |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 355-362
D. Cioc,
A.J. Raudkm,
N. Lawgun,
C.J. Nihoul,
J.C.J. Nihoul,
J.M. Jordaan,
Randall J. Charbeneau,
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摘要:
LES METHODES D'ELEMENTS FINIS EN MECANIQUE DES FLUIDESpar P.A. RAVIART Librairie Eyrolles, 61 bd. Saint Germain, 75240 Paris Cédex 05, 152 pages, 18 figures, broche 95 Ffr.
ISSN:0022-1686
DOI:10.1080/00221688209499481
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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8. |
An investigation of a jet-assisted hydraulic jump |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 363-364
Wilson F. Jaramillo,
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ISSN:0022-1686
DOI:10.1080/00221688209499482
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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9. |
Coefficient of friction in conduits with large roughness |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 365-372
M.S. Altinakar,
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ISSN:0022-1686
DOI:10.1080/00221688209499483
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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10. |
Erosion by plane turbulent jets L'erosion par les jets plans turbulents |
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Journal of Hydraulic Research,
Volume 20,
Issue 4,
1982,
Page 373-375
B. Westrich,
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ISSN:0022-1686
DOI:10.1080/00221688209499484
出版商:Taylor & Francis Group
年代:1982
数据来源: Taylor
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