Polymer Drag Reduction and Bioluminescence Reduction

Abstract

Bioluminescence represents an operational threat to U.S. Navy nighttime operations because of the vulnerability risk due to detection because of flow-stimulated light emission from naturally occurring plankton. Conversely, bioluminescence presents additional capabilities for detecting moving objects at night, particularly in the littoral zone where conventional acoustic surveillance is severely challenged. We are interested in the hydrodynamic conditions that stimulate bioluminescence, the resulting bioluminescence signatures, how to estimate signatures based on levels of bioluminescence potential, and how to mitigate these signatures.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2006
Accession Number
ADA521979

Entities

People

  • Michael I. Latz

Organizations

  • University of California Regents

Tags

DTIC Thesaurus Topics

  • Acoustic Surveillance
  • Bioluminescence
  • Cell Size
  • Chemistry
  • Detectors
  • Drag
  • Drag Reduction
  • Flow
  • Flow Fields
  • Flow Rate
  • Flow Visualization
  • Friction
  • Laminar Flow
  • Pipe Flow
  • Shear Stresses
  • Skin Friction
  • Turbulent Flow

Fields of Study

  • Environmental science

Readers

  • Ocean-Atmosphere Mesoscale Modeling, Data Assimilation, and Flux Boundary Layers
  • Sensor Fusion and Tracking Systems.
  • Strategic Security Studies