Download or read book Fully Cavitating Hydrofoils in Non steady Motion Under a Free Surface written by C. C. Hsu and published by . This book was released on 1963 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: A linearized theory is developed for unsteady two-dimensional cavity flow about thin hydrofoils at zero cavitation number. Expressions are presented for the lift and moment coefficients of a thin supercavitating foil performing arbitrary oscillations, in terms of the coefficient of a power series describing the chordwise amplitude distribution. They are applied to the case of a rigid foil performing heaving and pitching oscillations and to that of oscillating flaps. For very large depth-chord ratios, the lift and moment coefficients for pure heaving and pitching oscillations are identical to those obtained by previous workers. (Author).

Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Non steady Hydrodynamic Characteristics of a Supercavitating Hydrofoil Under a Free Surface written by C. C. Hsu and published by . This book was released on 1964 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present report is a sequel to an earlier report (AD-601 100). The principal interest here is to clarify, both qualitatively and quantitatively, the influence of a free surface on the non-steady two-dimensional hydrodynamic characteristics of supercavitating hydrofoils. Heaving, pitching, and flapping motions are considered. It is found that, in general, the added mass forces and moments depend only slightly on the submergence depthchord ratio of the hydrofoil. However, the other non-steady forces and moments vary appreciably with the depth of submersion. At a depth-chord ratio of unity (typical value) the non-steady characteristics are not well approximated by either the deeply submerged or surfaced hydrofoil results. The prediction of hydrofoil flutter or of transient foil or flap response will thus depend very much on the hydrofoil submergence. Detailed numerical results for unsteady response, based on digital machine calculation, are given. (Author).

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1969 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fully Cavitating Hydrofoils in Nonsteady Motion written by Blaine Raphael Parkin and published by . This book was released on 1957 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Boundary Element Methods for Heat Transfer with Phase Change Problems Theory and Application written by S. G. Ahmed and published by Bentham Science Publishers. This book was released on 2022-06-30 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mathematical modelling of free and moving boundary problems are an important topic in engineering, industry, technology and theoretical sciences. These models allow us to make calculations involved in phase change transitions of materials due to heat transfer. Boundary layer applications are widespread in research and industry. Boundary Element Methods for Heat Transfer with Phase Change Problems: Theory and Application equips the reader with information about heat transfer problems occurring during phase changes. The book covers several boundary element methods, including methods for phase changes, fixed and moving domains and new approaches. The contents are rounded off with chapters on numerical results and industrial applications. Key features: - Simple, didactic presentation of boundary layer problems for heat transfer problems - Covers a wide range of boundary element methods - Includes methods for fixed and moving domains - Explains industrial applications of the methods - Includes solutions to numerical problems The book serves as a textbook for students of advanced mathematics and engineering. It is also a handbook for researchers working on numerical analysis, who require a focused volume on boundary element methods for heat transfer applications.

Download or read book Cavitation and Bubble Dynamics written by Christopher E. Brennen and published by Cambridge University Press. This book was released on 2014 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cavitation and Bubble Dynamics deals with fundamental physical processes of bubble dynamics and cavitation for graduate students and researchers.

Download or read book Hydroelasticity with Special Reference to Hydrofoil Craft written by H. Norman Abramson and published by . This book was released on 1966 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph presents a comprehensive view of hydrofoil hydroelasticity. The field of unsteady hydrodynamics is reviewed for the subcavitating, cavitating, and ventilated flow regimes. Theoretical and experimental results for hydrofoil flutter and divergence are reviewed. The effects of the hydrodynamic and structural parameters in hydroelastic problems are discussed. An extensive bibliography is presented. (Author).

Download or read book Hydraulic Research in the United States written by and published by . This book was released on 1965 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Hydraulic Laboratory Research in the United States written by and published by . This book was released on 1970 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NBS Special Publication written by and published by . This book was released on 1971 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydraulic Research in the United States 1970 written by United States. National Bureau of Standards and published by . This book was released on 1971 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydraulic Research in the United States and Canada written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Publication National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1934 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book On the Existence of Zero Form drag and Hydrodynamically Stable Supercavitating Hydrofoils written by R. Oba and published by . This book was released on 1965 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Bureau of Standards Miscellaneous Publication written by and published by . This book was released on 1959 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: