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Article
Arbitrary acoustic orbital angular momentum detection using dual-layer metasurfaces
Orbital angular momentum (OAM), with its unique physical properties and vast application prospects, has attracted widespread attention in various fields. Nonetheless, the development of valid and practical aco...
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Article
Efficient conversion of acoustic vortex using extremely anisotropic metasurface
Vortex wave and plane wave, as two most fundamental forms of wave propagation, are widely applied in various research fields. However, there is currently a lack of basic mechanism to enable arbitrary conversio...
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Chapter and Conference Paper
Calculation Method of the Theoretical Helium Liquefaction Rate Based on the Regenerative Refrigerator
Helium liquefaction is important for applications of cryogenic engineering, magnetic resonance interference (MRI), helium recovery and purification, and so on. Regenerative refrigerators are generally applied ...
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Article
Evolutionary dynamics of trust in the N-player trust game with individual reward and punishment
Trust plays an important role in human society. However, how does trust evolve is a huge challenge. The trust game is a well-known paradigm to measure the evolution of trust in a population. Reward and punishm...