Author: Wyman Harrison
Publisher:
ISBN:
Category : Water waves
Languages : en
Pages : 76
Book Description
Development of a Method for Numerical Calculation of Wave Refraction
Author: Wyman Harrison
Publisher:
ISBN:
Category : Water waves
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Water waves
Languages : en
Pages : 76
Book Description
Development of a Method for Numerical Calculation of Wave Refraction
Author: Wyman Harrison
Publisher:
ISBN:
Category : Water waves
Languages : en
Pages : 326
Book Description
Publisher:
ISBN:
Category : Water waves
Languages : en
Pages : 326
Book Description
A Method for Calculating and Plotting Surface Wave Rays
Author: W. Stanley Wilson
Publisher:
ISBN:
Category : Mathematical models
Languages : en
Pages : 74
Book Description
Publisher:
ISBN:
Category : Mathematical models
Languages : en
Pages : 74
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
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 1104
Book Description
Technical Memorandum
The Limit of Applicability of Linear Wave Refraction Theory in a Convergence Zone
Author: Robert Warren Whalin
Publisher:
ISBN:
Category : Ocean waves
Languages : en
Pages : 184
Book Description
Reported here is an experimental investigation to assess the limits of applicability of linear wave refraction theory in a convergence zone. One bottom topography with parallel circular contours symmetric about the center of the tank was utilized and three wave periods (1, 2, and 3 sec) were tested along with three wave heights for each period. All tests were conducted for nonbreaking waves. Data were obtained at 100 locations within the model basin for each condition tested. The data were analyzed on the basic assumption that the total energy was equally partitioned between potential energy and kinetic energy. The basic computation performed was to calculate the potential energy transmitted per unit width over one wave period. Measurements of the reflected energy from the underwater topographic variations indicated that such reflections were negligible. This was verified by computations utilizing the long wave theory as well as a theory not requiring the long wave assumption. The theoretical computations indicated that the reflection coefficient was between 0.002 and 0.01 for the 3-sec waves, while the measured data indicated that it was between the scatter of the data (less than 0.02). A computation of the viscous dissipation of energy at the bottom indicated an amplitude attenuation of approximately 3 percent during propagation over the entire length of the measurement area. The experimental data indicated an amplitude attenuation of less than 5 percent due to the combined effects of reflection and bottom friction. ...
Publisher:
ISBN:
Category : Ocean waves
Languages : en
Pages : 184
Book Description
Reported here is an experimental investigation to assess the limits of applicability of linear wave refraction theory in a convergence zone. One bottom topography with parallel circular contours symmetric about the center of the tank was utilized and three wave periods (1, 2, and 3 sec) were tested along with three wave heights for each period. All tests were conducted for nonbreaking waves. Data were obtained at 100 locations within the model basin for each condition tested. The data were analyzed on the basic assumption that the total energy was equally partitioned between potential energy and kinetic energy. The basic computation performed was to calculate the potential energy transmitted per unit width over one wave period. Measurements of the reflected energy from the underwater topographic variations indicated that such reflections were negligible. This was verified by computations utilizing the long wave theory as well as a theory not requiring the long wave assumption. The theoretical computations indicated that the reflection coefficient was between 0.002 and 0.01 for the 3-sec waves, while the measured data indicated that it was between the scatter of the data (less than 0.02). A computation of the viscous dissipation of energy at the bottom indicated an amplitude attenuation of approximately 3 percent during propagation over the entire length of the measurement area. The experimental data indicated an amplitude attenuation of less than 5 percent due to the combined effects of reflection and bottom friction. ...
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1320
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1320
Book Description
The Dictionary of Physical Geography
Author: David S. G. Thomas
Publisher: John Wiley & Sons
ISBN: 1444313169
Category : Science
Languages : en
Pages : 627
Book Description
The third edition of this comprehensive encyclopedic dictionary covers the whole field of physical geography and provides an essential reference for all students and lecturers in this field.
Publisher: John Wiley & Sons
ISBN: 1444313169
Category : Science
Languages : en
Pages : 627
Book Description
The third edition of this comprehensive encyclopedic dictionary covers the whole field of physical geography and provides an essential reference for all students and lecturers in this field.
Selected Water Resources Abstracts
NBS Special Publication
Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 540
Book Description
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 540
Book Description