scispace - formally typeset
Search or ask a question
Author

A. B. Finkelstein

Bio: A. B. Finkelstein is an academic researcher from Pratt Institute. The author has contributed to research in topics: Initial value problem & Transient (oscillation). The author has an hindex of 1, co-authored 1 publications receiving 73 citations.

Papers
More filters

Cited by
More filters
01 Jul 1958
TL;DR: In this paper, the evanescent field structure over the wave front, as represented by equiphase planes, is identified as one of the most important and easily recognizable forms of surface wave.
Abstract: This paper calls attention to some of the most important and easily recognizable forms of surface wave, pointing out that their essential common characteristic is the evanescent field structure over the wave front, as represented by equiphase planes. The problems of launching and supporting surface waves must, in general, be distinguished from one another and it does not necessarily follow that because a particular surface is capable of supporting a surface wave that a given aperture distribution of radiation, e.g. a vertical dipole, can excite such a wave. The paper concludes with a discussion of the behavior of surface waves and their applications.

1,244 citations

Book
15 Jan 1957
TL;DR: In this article, two-dimensional waves on a running stream in water of uniform depth were modeled as a moving pressure point, and the theory of the wave pattern created by a moving ship was proposed.
Abstract: Basic Hydrodynamics. The Two Basic Approximate Theories. WAVES SIMPLE HARMONIC IN THE TIME. Simple Harmonic Oscillations in Water of Constant Depth. Waves Maintained by Simple Harmonic Surface Pressure in Water of Uniform Depth: Forced Oscillations. Waves on Sloping Beaches and Past Obstacles. MOTIONS STARTING FROM REST: TRANSIENTS. Unsteady Motions. WAVES ON A RUNNING STREAM: SHIP WAVES. Two-Dimensional Waves on a Running Stream in Water of Uniform Depth. Waves Caused by a Moving Pressure Point: Kelvin's Theory of the Wave Pattern Created by a Moving Ship. The Motion of a Ship, as a Floating Rigid Body, in a Seaway. Long Waves in Shallow Water. Mathematical Hydraulics. Problems in Which Free Surface Conditions Are Satisfied Exactly: The Breaking of a Dam Levi-Civita's Theory. Bibliography. Indexes.

980 citations

Journal ArticleDOI
TL;DR: In this article, the second-order double-frequency diffraction potential of a vertically axisymmetric body is obtained explicitly by a sequence of one-dimensional integral equations along the generator of the body involving free-surface ring sources of general order.
Abstract: The authors studied the diffraction, to second order, of plane monochromatic incident gravity waves by a vertically axisymmetric body. The second-order double-frequency diffraction potential is obtained explicitly. A sequence of one-dimensional integral equations along the generator of the body involving free-surface ring sources of general order are formulated and solved for the circumferential components of the second-order potential. The solution is expedited by analytic integrations in the entire local-wave-free outer field of a requisite free-surface integral. The method is validated by extensive convergence tests and comparisons to semi-analytic results for the second-order forces and moments on a uniform vertical circular cylinder. Complete second-order forces, moments, surface pressures and run-up on the vertical cylinder as well as a truncated vertical cone are presented. A summary is given of the most important findings.

199 citations

Journal ArticleDOI
TL;DR: A review of the research carried out at the University of Michigan and elsewhere on the use of time-domain panel methods to compute the hydrodynamic forces acting on floating bodies and fully nonlinear computational techniques are presented.

70 citations

Journal ArticleDOI
Fuat Kara1
TL;DR: In this article, a three-dimensional panel method using Neumann-Kelvin method is presented for the transient wave-body interaction problems in order to absorb maximum power from the sea.

61 citations