Institute of Acoustics

A TWO-MICROPHONE TECHNIQUE FOR MEASURING ACOUSTIC IMPEDANCE IN THE FREE FIELD: EFFECTS OF SAMPLE AREA AND MEASUREMENT ERRORS

DC WADDINGTON, RJ ORLOWSKI

NUMERICAL MODELLING OF NOISE PROPAGATION OVER BARRIERS

DC HOTHERSALL, SN CHANDLER-WILDE, MN HAJMIRZAE

IN-FLIGHT MEASUREMENT OF BOUNDARY LAYER NOISE AND ITS VIBRATION EFFECTS

COMPUTERISED AUTO-TESTING OF SOUND LEVEL METERS

ANNOYANCE AND IMPULSIVITY JUDGMENTS OF ENVIRONMENTAL NOISES

CG SWIFT, IH FLINDELL, CG RICE

CREEPING WAVE THEORY APPLIED TO IMPULSE PROPAGATION IN THE ATMOSPHERE

CG DON, AJ CRAMOND

ACTIVE ENGINE MOUNTS FOR IMPROVING VEHICLE COMFORT

CF ROSS, GP EATWELL, AJ LANGLEY, CM DORLING

CALCULATION OF SOUND PROPAGATION FROM A POINT SOURCE OVER AN IMPEDANCE BOUNDARY

C HOWORTH, K ATTENBOROUGH, NW HEAP

PREDICTION OF COMMUNITY RESPONSE TO NOISE FROM URBAN LIGHT RAIL SYSTEMS

BM SHIELD, DW BIRDEN, JP ROBERTS, ML VUILLERMOZ

ENVIRONMENTAL NOISE ASPECTS OF A GAS TURBINE POWER GENERATING PLANT

BC POSTLETHWAITE

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