49 citations · 63 across the 5 of their papers we have counts for
5 papers
Investigation of lightweight acoustic curtains for mid-to-high frequency noise insulations
Sanjay Kumar, Jie Wei Aow, Wong Dexuan +1
The continuous surge of environmental noise levels has become a vital challenge for humanity. Earlier studies have reported that prolonged exposure to loud noise may cause auditory…
The perspective of fluid flow behavior of respiratory droplets and aerosols through the facemasks in context of SARS-CoV-2
Sanjay Kumar, Heow Pueh Lee
In the unfortunate event of current ongoing pandemic COVID-19, where vaccination development is still at the initial stage, several preventive control measures such as social dista…
Experimental investigations of psychoacoustic characteristics of household vacuum cleaners
Sanjay Kumar, Wong Sze Wing, Teng Mingbang +1
Vacuum cleaners are one of the most widely used household appliances associated with unpleasant noises. Previous studies have indicated the severity of vacuum cleaner noise and its…
Experimental investigations of acoustic curtains for hospital environment noise mitigations
Sanjay Kumar, Rui Qin Ng, Heow Pueh Lee
The continuous increase of hospital noise levels has become a vital challenge for society. The complex soundscapes in the hospital produce unpleasant noise, which may exceed the pr…
Theoretical study on the stimulated Brillouin scattering in a sub-wavelength anisotropic waveguide: Acousto-optical coupling coefficients and effects of transverse anisotropies
Xiao-Xing Su, Xiao-Shuang Li, Yue-Sheng Wang +1
A theoretical study on the stimulated Brillouin scattering (SBS) in a sub-wavelength anisotropic waveguide is conducted. The optical, photoelastic and mechanical anisotropies of th…