Uppsatser om luftljudsmätning

2 uppsatser

Ljudisolering i prefabricerade betongstommar. En fältmätning av luft- och stegljudsisolering.

Examensarbete, grundnivå · Chalmers tekniska högskola

Two elementary schools are now being built in Gråbo (in the municipality of Lerum),Röselidsskolan and Ljungviksskolan, which are both designed with solar thermalcollectors for the schools domestic water heating. During the summer while thelargest amount of solar heat can be …

Akustisk mätning av U-värde

Kandidatuppsats · Malmö högskola

This pre-study investigates the possibility of U-value measurements through an acoustic method. A hypothesis about an acoustic model built on acoustic theories combined with U-value theories is presented to answer the questions: ” Can U-value theory be combined with acoustic …