Accession Number:

ADA200923

Title:

Quantification of Environmental Chambers by Air Velocity Mapping

Descriptive Note:

Technical rept.

Corporate Author:

ARMY RESEARCH INST OF ENVIRONMENTAL MEDICINE NATICK MA

Report Date:

1988-09-01

Pagination or Media Count:

35.0

Abstract:

The air velocity profile of a U.S. Army Research Institute of Environment Medicine USARIEM test chamber was mapped using an anemometer free system. This particular chamber houses an articulated copper manikin. It was found that the air velocity within the chamber is a disparate property. Airflow patterns are significantly different chamber fan speed settings, and the practice of employing a single thermal or cup anemometer to monitor chamber air velocity, in general, is inadequate. It is recommended that the air velocity profile of a given test chamber should be mapped by techniques described in this report, for all protocol studies in which air velocity data are important, such as clothing insulation evaluation and convective heat transfer studies. Keywords Air velocity map Environmental chambers Wind speed measurement.

Subject Categories:

  • Meteorology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE