Propagation of elastic solitons in chains of pre-deformed beams
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab2810
Abstract: We use a combination of experiments, numerical analysis and theory to investigate the nonlinear dynamic response of a chain of precompressed elastic beams. Our results show that this simple system offers a rich platform to… read more here.
Keywords: pre deformed; propagation elastic; propagation; solitons chains ... See more keywords
Cnoidal wave propagation in an elastic metamaterial.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.013001
Abstract: Advances in fabrication techniques have led to a proliferation of studies on new mechanical metamaterials, particularly on elastic and linear phenomena (for example, their phonon spectrum and acoustic band gaps). More recently, there has been… read more here.
Keywords: propagation elastic; propagation; cnoidal; cnoidal wave ... See more keywords
Lattice Boltzmann Method for Wave Propagation in Elastic Solids
Sign Up to like & getrecommendations! Published in 2018 at "Communications in Computational Physics"
DOI: 10.4208/cicp.oa-2016-0259
Abstract: We present a new lattice Boltzmann formulation for elastic solids and analyse the issue of conservation laws for solids. This new formulation allows tunable Poisson ratio. As a first benchmark problem, we consider an elastic… read more here.
Keywords: propagation elastic; wave propagation; boltzmann method; lattice boltzmann ... See more keywords