A Positive Displacement Oscillatory Water Tunnel

A Positive Displacement Oscillatory Water Tunnel PDF Author: Lofquist, Karl E.B.
Publisher:
ISBN:
Category : Coasts
Languages : en
Pages : 34

Book Description
The water tunnel described produces sinusoidal flow with peak velocities adjustable from 0 to at least 30 centimeters per second for any period between 3 and 25 seconds. The tunnel is of U-tube design with the middle horizontal part comprising the test section. The vertical end parts are two cylinders with tight-fitting pistons at one end, and two reservoirs open to air at the other. The pistons are driven by a variable-speed electric motor, with an adjustable counterweight permitting operation at resonance at any period. (Author).

A positive displacement oscillatory water tunnel

A positive displacement oscillatory water tunnel PDF Author: Karl E. B. Lofquist
Publisher:
ISBN:
Category : Sand
Languages : en
Pages : 0

Book Description


A Positive Displacement Oscillatory Water Tunnel

A Positive Displacement Oscillatory Water Tunnel PDF Author: Lofquist, Karl E.B.
Publisher:
ISBN:
Category : Coasts
Languages : en
Pages : 34

Book Description
The water tunnel described produces sinusoidal flow with peak velocities adjustable from 0 to at least 30 centimeters per second for any period between 3 and 25 seconds. The tunnel is of U-tube design with the middle horizontal part comprising the test section. The vertical end parts are two cylinders with tight-fitting pistons at one end, and two reservoirs open to air at the other. The pistons are driven by a variable-speed electric motor, with an adjustable counterweight permitting operation at resonance at any period. (Author).

A Positive Displacement Oscillatory Water Tunnel

A Positive Displacement Oscillatory Water Tunnel PDF Author: Karl E. B. Lofquist
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Book Description


Miscellaneous Report - Coastal Engineering Research Center

Miscellaneous Report - Coastal Engineering Research Center PDF Author: Coastal Engineering Research Center (U.S.)
Publisher:
ISBN:
Category : Coasts
Languages : en
Pages : 462

Book Description


NBS Special Publication

NBS Special Publication PDF Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 520

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1092

Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Publications

Publications PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 620

Book Description


Publications of the National Bureau of Standards 1977 Catalog

Publications of the National Bureau of Standards 1977 Catalog PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 612

Book Description


Review of the Corps of Engineers Approach to the Problem of Shoreline Erosion Control

Review of the Corps of Engineers Approach to the Problem of Shoreline Erosion Control PDF Author: United States. Army. Corps of Engineers. Task Force on Shore Protection
Publisher:
ISBN:
Category : Shore protection
Languages : en
Pages : 894

Book Description