Ice Engineering - A Heat Sink Method for Subsurface Ice Thickening.

Abstract

Ice sheets are being used as runways and as roadbeds for aircraft and heavy-haul transportation vehicles in the Arctic and Antarctic. Thin ice often makes operations on the ice sheets costly and dangerous. The Civil Engineering Laboratory has developed methods of freezing seawater at coastal polar locations to thicken natural ice formations into useful platform foundations. This report documents the process of thickening ice by the use of freezing cells to accelerate ice growth on the underside of an ice sheet. The freezing cell described in this report is driven by density differences: liquid above is cooled by the air, and liquid below is warmed by the seawater medium. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1976
Accession Number
ADA028619

Entities

People

  • J. L. Barthelemy

Organizations

  • Naval Facilities Engineering Service Center

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Aircrafts
  • Civil Engineering
  • Diagrams
  • Engineering
  • Freezing
  • Glaciers
  • Heat Energy
  • Heat Sinks
  • Ice
  • Ice Formation
  • Liquids
  • Platforms
  • Transportation
  • Vehicles

Fields of Study

  • Engineering

Readers

  • Fluid Dynamics.
  • Polar and Arctic Studies