Author: Huon LiPublisher:
ISBN:
Category : Turbulence
Languages : en
Pages : 88
Book Description
On the Measurement of Pressure Fluctuations at the Smooth Boundary of an Incompressible Turbulent Flow
Author: Huon LiReport
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 236
Book Description
NBS Special Publication
Author: Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 268
Book Description
Wall-pressure Fluctuations and Pressure-velocity Correlations in a Turbulent Boundary Layer
Author: John S. SerafiniPublisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 88
Book Description
This experimental study was carried out at a free-stream Mach number of 0.6 and a Reynolds number per foot of 3.45 x 106. The magnitudes of the wall-pressure fluctuations agree with the Lilley-Hodgson theoretical results. Space-time correlations of the wall-pressure fluctuations generally agree with Willmarth's results for longitudinal separation distances. The convection velocity of the fluctuations is found to increase with increasing separation distances, and its significance is explained. Measurements with the longitudinal component of the velocity fluctuations indicate that the contributions to the wall-pressure fluctuations are from two regions, an inner region near the wall and an outer region linked with the intermittency.
Technical Memorandum
Author: The Measurement of Turbulent Fluctuations
Author: A.V. Smol'yakovPublisher: Springer Science & Business Media
ISBN: 3642819834
Category : Technology & Engineering
Languages : en
Pages : 309
Book Description
Smol'yakov and Tkachenko's book is a very thorough and detailed survey of the response of hot wires and related trans ducers to a fluctuating flow field. Now that the electronic equipment needed for hot-wire anemometry is so easy to make or cheap to buy, transducer response is the most critical part of the subject - except for the fragility of the sensing element , for which textbooks are no remedy! We hope that this book will be useful to all students and research workers concerned with the theory or practice of these devices or the interpretation of results. Peter Bradshaw Imperial College London v Preface "The importance of experimental data and of experimentally established general properties is often underestimated in the study of turbulence . . . •. The most direct path is to use experimentally established properties as the foundation upon which models explaining these properties can be constructed. " M. D. Millionshchikov Turbulence belongs to a class of physical phenomena that are very frequently encountered in both nature and technology. It is the most common and also the most complicated form of motion of real liquids and gases. It is observed in the oceans, in the atmosphere, and in a very wide range of systems in engineering. The rational design of airplanes, rockets, ships, dams, hydroelectric plant, canals, turbines, ventilators, and many other technological systems must involve the consideration of turbulence.
Technical Memorandum
Author: United States. Beach Erosion BoardPublisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 1032
Book Description
Hydraulic Research in the United States
Author: Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 234
Book Description
Technical Memorandum - U.S. Army Corps of Engineers, Coastal Engineering Research Center
Author: Coastal Engineering Research Center (U.S.)Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 1104
Book Description
Author: