Download or read book Developing Turbulent Flow in a 180 curved Pipe and Its Downstream Tangent written by James Henry Azzola and published by . This book was released on 1984 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Developing Turbulent Flow in a 180 Degree Bend and Downstream Tangent of Square Cross Sections written by J. A. C. Humphrey and published by . This book was released on 1982 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed account is given of the experimental and numerical modeling activities for the research period, relating to turbulent flow in a 180 deg curved duct. The measurements show variations in the flow field which, while understood, are not predictable by a K-epsilon model of turbulence. Numerical diffusion and exaggerated physical diffusion in the turbulence model are believed to be the major causes for the discrepancies observed. The new experimental data offered here should be of value for extending the theoretical base for the improved understanding and modeling of 3-D turbulent flows. Recommendations are made for continuing work.
Download or read book Measurement and Calculation of Developing Turbulent Flow in a U Bend and Downstream Tangent of Square Cross Section written by and published by . This book was released on 1981 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review is provided of the second year of research pertaining to the experimental measurement and numerical prediction of curved duct flows. Experimental measurements obtained using a laser-Doppler velocimeter, recent turbulence model developments and numerical calculations are presented and discussed. The current state of the research program is revised together with a work plan for year three of research. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1984 with total page 1278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Developing Turbulent Flow in Strongly Curved Passages of Square and Circular Cross Section written by Joseph A. Humphrey and published by . This book was released on 1984 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary is provided of the achievements and recommendations related to this research program. Reference is made to the extensive documentation already published. The appendix to this report contains recent experimental results obtained in a 180 deg curved pipe of circular cross-section. The results differ significantly from corresponding measurements in curved ducts.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1984 with total page 1430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Download or read book Biomechanical Transport Processes written by Charles Baquey and published by Springer. This book was released on 2014-11-14 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a NATO ARW held in Cargese, France, October 9-13, 1989
Download or read book Flow in Curved Ducts of Varying Cross section written by Fotis Sotiropoulos and published by . This book was released on 1992 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Numerical Methods in Laminar and Turbulent Flow written by and published by . This book was released on 1985 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Developing Laminar and Turbulent Flow in Curved Ducts written by Michel Philippe Arnal and published by . This book was released on 1988 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1984 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of the Flow Between Rotating Disks in an Enclosure written by Carlos Alejandro Schuler and published by . This book was released on 1990 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data for Validation of CFD Codes written by Dan Goldstein and published by . This book was released on 1993 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume represents the first symposium on [title], held at the June 1993 ASME Fluids Engineering Conference to provide high quality data for all kinds of fluid flows of engineering interest for use as validation data for CFD codes--the validation process being defined as the careful, documented, and independent comparison of computed results against experimental data that represent or are related to flows of real engineering interest. The authors of the six papers have agreed to fulfill requests for the data. No index. Acidic paper. Annotation copyright by Book News, Inc., Portland, OR
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1986 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Prediction of Fluid Flow in Curved Pipe Using the Finite Element Method written by Christopher Benjamin Maitin and published by . This book was released on 1987 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analysis of turbulent flow through curved pipes was attempted using the finite element method. A commercial finite element code, FIDAP, which employs the k-e model was used. Mesh configurations were developed for three curved pipes with varying bend angles. A pipe with a 180 deg bend was modeled after an experiment to verify the results of the computer code. A 90 deg and 45 deg pipe were modeled at a bend radius of 1 pipe diameter, to simulate standard pipes in ventilation systems. The intent of the study was to examine the flow profiles exiting the bend. The results should give some explanation of the effect of bends on the poor performance of fans placed downstream of bends. The turbulent model failed to converge for a steady-state analysis of the curved pipe flow, so a laminar flow analysis was done. The results show the expected distortion in the velocity profiles exiting from the bends. Also some conclusions were drawn about attaining better convergence with curved pipe flow. Keywords: Fluid dynamics; Computer modeling; Finite element method; Turbulence modeling; Pipe bends. (Theses).
Download or read book Measurement and Calculation of Developing Turbulent Flow in a U bend and Downsteam Tangent of Square Cross section written by Shengming Chang and published by . This book was released on 1983 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:
