Nils Ischdonat
The Influence of Water Ingress to Aircraft Cabin Components
1252 - 1258
2012
6
7
International Journal of Aerospace and Mechanical Engineering
https://publications.waset.org/pdf/6002
https://publications.waset.org/vol/67
World Academy of Science, Engineering and Technology
The accomplished study is based on the appointment
and identification of ageing effects and according to this absorption
of moisture of aircraft cabin components over the lifecycle. In the
first step of the study ceiling panels from same age and from the
same aircraft cabin have been examined according to weight changes
depending on the position in the aircraft cabin. In the second step of
the study different aged ceiling panels have been examined
concerning deflection, weight changes and the acoustic sound
transmission loss. To prove the assumption of water absorption
within the study and with the theoretical background from literature
and scientific papers, an older test panel was exposed extreme
thermal conditions (humidity and temperature) within a climate
chamber to show that there is a general ingress of water to cabin
components and that this ingress of water leads to the change of
different mechanical properties.
Open Science Index 67, 2012