Experimental and Numerical Investigation of the Effect of Standing People on Dynamic Properties of a Beam-Like Bridge
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Problems in Engineering"
DOI: 10.1155/2017/1710820
Abstract: This paper studies the vertical dynamic properties of a beam-like bridge attached with standing people. A purpose-built lively bridge was constructed. Model properties of the empty structure are obtained using ambient vibration testing method. Experimental… read more here.
Keywords: beam like; dynamic properties; bridge; standing people ... See more keywords
Modal properties of a beam carrying OAM generated by a circular array of multiple ring-resonator emitters.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.435916
Abstract: We investigate the modal properties of a beam carrying orbital angular momentum (OAM) generated by a circular array (ring) of multiple micro-ring emitters (rings) analytically and via simulation. In such a "ring-of-rings" structure, N emitters… read more here.
Keywords: circular array; modal properties; spectrum; properties beam ... See more keywords