Page 13 - Master Handbook of Acoustics
P. 13

Quadratic Residue Diffusers
       Primitive Root Diffusers

       Performance of Diffraction-Grating Diffusers
       Reflection Phase-Grating Diffuser Applications
               Flutter Echo

               Application of Fractals
               Diffusion in Three Dimensions
               Diffusing Concrete Blocks

               Measuring Diffusion Efficiency
       Comparison of Gratings with Conventional Approaches


  15   Adjustable Acoustics
       Draperies

       Absorptive Adjustable Panels
       Hinged Panels

       Louvered Panels
       Absorptive/Diffusive Adjustable Panels
       Variable Resonant Devices
       Rotating Elements

       Portable Units


  16   Sound Isolation and Site Selection
       Propagation through Barriers

       Approaches to Noise Control
       Airborne Noise
               Transmission Loss

       Effect of Mass and Frequency
               Coincidence Effect
               Separation of Mass

       Porous Materials
       Sound Transmission Class
       Structureborne Noise

               Noise Transmitted by Diaphragm Action
       Noise and Room Resonances
       Site Selection

       The Noise Survey
       Assessment of Environmental Noise
               Measurement and Testing Standards

       Recommended Practices
       Noise Measurements and Construction

       Floor Plan Considerations
               Designing within a Frame Structure
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