Technical Memorandum 527249322-1

This memorandum is the first in a series of documents that reflect the content of the work plan in the project Near-field Acoustical Holography (NAH) - a new sensor concept for methods of active noise reduction. The initial step is to derive the structural mobility of a thin plate. This content is well documented in the literature but will be required at various points during the course of the project and is therefore created here as a separate document. Beyond that, a simple analytical model is needed to develop an Active Structural Acoustic Control (ASAC) sensor principle using NAH.