Sökning: "Bilong Liu"
Hittade 2 avhandlingar innehållade orden Bilong Liu.
1. Acoustical Characteristics of Aircraft Panels
Sammanfattning : A deterministic approach based on a modal expansion and modal receptance method has been developed to evaluate the airborne sound insulation of aircraft panels with stringer and ring frame attachments. Furthermore, this method was extended to predict the noise radiation of stiffening panel subjected to TBL excitation. LÄS MER
2. Sound transmission properties of honeycomb panels and double-walled structures
Sammanfattning : Sandwich panels with aluminium face sheets and honeycomb core material have certain advantages over panels made of wood. Some of the advantages of these constructions are low weight, good moisture properties, fire resistance and high stiffness to-weight ratio etc. LÄS MER