Return to search

Cooling rates of dummies under various degrees of air humidity, wind speed and air temperature

Includes bibliographical references. / Henssge observed that even a slight but permanent air movement accelerates cooling of a naked body significantly. However in those experimental studies the rate of air movement was not quantified. Today Henssge’s Nomogram method of thermometric thanatochronometry (mathematic estimation of the post-mortem interval using body temperature measurements) is used the world over and utilises various corrective factors for naked and clothed bodies in still/moving air. The purpose of this research was to correlate measured air flow rates (wind speed) and measured relative air humidity levels (RH) with post-mortem cooling rate in order to formulate appropriate corrective factors to be used with Henssge’s Nomogram. The effect of air flow rates and air humidity on the post-mortem cooling curve was studied within a range of air temperatures using gel-based models (Cooling Dummies) as substitutes for human bodies.

Identiferoai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:uct/oai:localhost:11427/2697
Date January 2013
CreatorsMfolozi, Sipho
ContributorsMartin, Lorna
PublisherUniversity of Cape Town, Faculty of Health Sciences, Division of Chemical Pathology
Source SetsSouth African National ETD Portal
LanguageEnglish
Detected LanguageEnglish
TypeMaster Thesis, Masters, MMed
Formatapplication/pdf

Page generated in 0.002 seconds