Los Angeles and Long Beach Harbors Model Study: Report 5. Tidal Verification and Base Circulation Tests.

Abstract

The objectives of the Los Angeles and Long Beach Harbors model studies are to investigate tidal circulation and basin oscillation characteristics of the existing harbors and to evaluate the impact of proposed harbor modifications upon these phenomena. To conduct these studies, a physical hydraulic model has been constructed with linear scales of 1:100 vertically and 1:400 horizontally, which reproduces astronomical tides and tidal currents and is capable of reproducing wastewater discharges. The model has been verified to correctly reproduce tidal elevations, phases, current velocities, and net flows observed in the prototype. Base tests of typical spring tide (7.1-ft diurnal range) and neap tide (3.5-ft diurnal range) conditions have been conducted to establish existing tidal circulation characteristics of the harbors.

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1975
Accession Number
ADA016904

Entities

People

  • William H. Mcanally Jr.

Tags

DTIC Thesaurus Topics

  • Elevation
  • Hydraulic Models
  • Models
  • Motion
  • Oscillation
  • Prototypes
  • Tidal Currents
  • Verification

Fields of Study

  • Environmental science

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Coastal and Marine Engineering/Sediment Transport/Hydraulic Engineering