Accession Number : ADA623160


Title :   Modeling & Verifying Aircraft Paint Hangar Airflow to Reduce Green House Gas and Energy Usage while Protecting Occupational Health Energy


Descriptive Note : Technical rept. 2010-2014


Corporate Author : NAVAL FACILITIES ENGINEERING COMMAND PORT HUENEME CA NAVAL FACILITIES ENGINEERING AND EXPEDITIONARY WARFARE CENTER


Personal Author(s) : Chiang, Edwin ; Bennett, James


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a623160.pdf


Report Date : 30 May 2015


Pagination or Media Count : 85


Abstract : Aircraft paint contains toxic chemicals, such as iso-cyanates and hexavalent chromates, and ventilation and other protective measures are necessary to prevent exposure of workers that paint aircraft. Computational fluid dynamics \201CFD\202 modeling was used in conjunction with on-site tracer gas experiments to assess air flow conditions in the hangar and to investigate design alternatives. The project determined that a reduction in delivered airflow might not increase contaminant exposure. This report provides a summary of results from the site visits and discusses areas of potential future research.


Descriptors :   *AIR FLOW , *AIRCRAFT , *GREENHOUSE EFFECT , *HANGARS , *HEALTH , *PAINTS , CHROMATES , COMPUTATIONAL FLUID DYNAMICS , CONTAMINANTS , EXPOSURE(GENERAL) , OCCUPATIONAL DISEASES , TOXICITY , TRACE GASES , VENTILATION


Subject Categories : Coatings, Colorants and Finishes
      Environmental Health and Safety


Distribution Statement : APPROVED FOR PUBLIC RELEASE