A Theoretical Investigation into Phase Change Clothing Benefits for Firefighters under Extreme Conditions
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Geoffry N. Mercer
We investigate the thermal performance of protective clothing that has an embedded phase change layer. Heat absorption due to phase change within the material is used to limit the thermal penetration of heat into the material and hence to the firefighter. The distribution of temperature within the fabric and skin during the exposure to an extreme firefighting situation is determined. To determine the protective nature of the clothing, we also include a model of the skin as three layers with differing thermal properties namely the epidermis, dermis and the subcutaneous layer. In our model, we have also incorporated the air gap between the garment and the body. The mathematical model is used to predict the duration of fire exposure during which the garment is able to protect the firefighter from getting first and second degree burns.
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Artikel in diesem Heft
- Article
- Editorial: Special Issue Contributed from CHEMECA 2008-Mathematical Modeling
- Advanced Modelling for Investigating the Effects of Reactor Operation on Controlled Living Emulsion Polymerization
- Influence of Jet Velocity on Jet Breakup in Immiscible Liquid-Liquid Systems
- Computational Fluid Dynamics Study of New Vacuum Degassing Process
- Kinetic Simulation of Methacrolein and Lactone Production from the Catalytic Oxidation of Isobutane over Lanthanide Phosphomolybdates
- Operability Analysis of MTBE Reactive Distillation Column using a Process Simulator
- MIQP-Based MPC in the Presence of Control Valve Stiction
- A Theoretical Investigation into Phase Change Clothing Benefits for Firefighters under Extreme Conditions
- Travelling Waves in a Two-Step Chain Branching Model with Heat Loss
- Three-Dimensional Numerical Study on Flames
- 2D Computer Simulations of Ohmic Heating of Milk Solutions in Laminar Annular Flow
- Inhibition of Premixed Methane-Air Flames with CF3I
- Adaptive Supervisory Control of an Industrial Steel Slab Reheating Furnace
- Analysis of an Immoblised Enzyme Reactor with Catalysts Activation
