Abstract: As a commonly used sub-Kelvin refrigeration technology, helium sorption coolers play an important role in space and ground applications. The adsorption characteristics of the porous material inside the sorption cooler at ...

Abstract: Inspired by the silent flight capability of owls, the serrated trailing-edge design is recognized as an effective method to control trailing-edge interference noise arising from turbulent boundary layers. Based on the ...

Abstract: AbstractReinforced concrete (RC) modules with high lateral stiffness and load bearing capacity are preferred in high-rise modular buildings without additional lateral force resisting systems. In this study, a new self-supporting ...