The tonal noise generation of a circular cylinder in a uniform flow is an important source of
aerodynamic noise. It can be found at parts of the landing gear of airplanes, at pantographs …

This paper investigates the wind noise reduction mechanism of porous microphone
windscreens. The pressure fluctuations inside the porous windscreens with various viscous …

Sound propagation through sonic crystals has been widely studied both theoretically and
experimentally, because of its potential applications in many areas such as environmental …

A parallel implementation of an immersed-boundary (IB) method is presented for low
Reynolds number flow simulations in a representative elementary volume (REV) of porous …

The impact of wind on the measurement of low frequency noise is a topic that is worth
researching into. Since the existing “Measuring Method of Environmental Low Frequency …

A large porous wind fence enclosure has been built and tested to optimize wind noise
reduction at infrasonic frequencies between 0.01 and 10 Hz to develop a technology that is …

A time-domain solver using an immersed boundary method is investigated for simulating
sound propagation over porous and rigid barriers of arbitrary shapes. In this study, acoustic …

传声器风罩作为声探测系统中的重要组成部分, 其主要功能是使测试结果免受外界风噪声的干扰
, 确保在户外测量时能够获得准确, 可靠的数据, 传声器风罩防风性能的好坏会直接影响测试结果 …

In this study, a two-dimensional cylinder or a three-dimensional sphere is used as an
example for a porous structure in the flow field. Immersed-boundary (IB) methods have been …

In voice communication in windy outdoor conditions, complex velocity gradients appear in
the flow field around the source, the receiver, and also in the atmosphere. It is commonly …