publication . Other literature type . Book . 2019

Dynamic Cabin Air Contamination Calculation Theory

Lakies, Marcel;
Open Access English
  • Published: 01 Jan 2019
  • Publisher: Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences,
  • Country: Germany
Abstract
In this report an equation is derived to calculate the dynamic effect of primary and secondary aircraft cabin air contamination. The equation is applied in order to understand implications and hazards. Primary contamination is from an outside source in form of normal low level contamination or high level contamination in a failure case. Secondary contamination originates from deposited material released into the cabin by a trigger event. The dynamic effect is described as an initial value problem (IVP) of a system governed by a nonhomogeneous linear first order ordinary differential equation (ODE). More complicated excitations are treated as a sequence of IVPs. ...
Subjects
free text keywords: Luftfahrt, Luftfahrzeug, Passagierflugzeug, Flugzeugkabine, Aeronautics, Airplanes, Air--Pollution, Aircraft cabins, Luftverschmutzung, Trikresylphosphat, aircraft, cabin, cabin air, ECS, tricresyl phosphate, TCP, initial value problem, IVP, ordinary differential equation, ODE, air, contamination, concentration, contaminant, dynamics, spreadsheet, ddc:620, ddc:629.13, ddc:600, ddc:629,1
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