Influence of the geometry of equal-transect oblique tunnel portal on compression wave and micro-pressure wave generated by high-speed trains entering tunnels
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2018.05.003
Abstract: Abstract Pressure gradient and micro-pressure wave induced by a high-speed train entering a tunnel were investigated for the parametric design of equal-transect oblique tunnel portal. A moving model experimental test was conducted to verify the… read more here.
Keywords: pressure wave; micro pressure; oblique tunnel; geometry ... See more keywords
Design optimization and fabrication of a novel structural piezoresistive pressure sensor for micro-pressure measurement
Sign Up to like & getrecommendations! Published in 2018 at "Solid-state Electronics"
DOI: 10.1016/j.sse.2017.09.012
Abstract: Abstract This paper presents a novel structural piezoresistive pressure sensor with a four-beams-bossed-membrane (FBBM) structure that consisted of four short beams and a central mass to measure micro-pressure. The proposed structure can alleviate the contradiction… read more here.
Keywords: micro pressure; structural piezoresistive; novel structural; piezoresistive pressure ... See more keywords
PVDF/ZnO piezoelectric nanofibers designed for monitoring of internal micro-pressure
Sign Up to like & getrecommendations! Published in 2024 at "RSC Advances"
DOI: 10.1039/d3ra08713a
Abstract: Organic piezoelectric materials are emerging as integral components in the development of advanced implantable self-powered sensors for the next generation. Despite their promising applications, a key limitation lies in their reduced mechanical force-to-electricity conversion efficiency.… read more here.
Keywords: pressure; piezoelectric nanofibers; pvdf zno; micro pressure ... See more keywords
Design and fabrication of a tiny micro-pressure sensor with improved linearity and sensitivity
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/accb19
Abstract: With the rapid development of key industries such as new energy vehicles, smart homes, smart phones and consumer grade drones, the demand for high performance miniature micro-pressure sensors is also growing promptly. At prssent, most… read more here.
Keywords: pressure sensor; sensitivity; diaphragm; pressure ... See more keywords