Effective stiffness matrix method for predicting the dispersion curves in general anisotropic composites
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DOI: 10.1007/s00419-019-01552-x
Abstract: In multi-layered composite laminates, Lamb wave equations are obtained using the transfer matrix method and global matrix method. These methods have numerical issues (missing roots or spurious roots) while solving the Lamb wave equations especially… read more here.
Keywords: method; effective stiffness; lamb wave; matrix method ... See more keywords
Evaluation of effective stiffness of RC column sections by support vector regression approach
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04190-0
Abstract: Effective stiffness of reinforced concrete (RC) members has a very important role in the performance evaluation of RC frame buildings through nonlinear dynamic analyses. The beam effective stiffness can be readily computed using mechanics, but… read more here.
Keywords: stiffness; vector regression; support vector; evaluation ... See more keywords
Comparative Study of Dimensionality and Symmetry Breaking on Nanoscale Friction in the Prandtl–Tomlinson Model with Varying Effective Stiffness
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DOI: 10.1007/s11249-020-01355-0
Abstract: Friction Force Microscopy (FFM) measurements on NaCl immersed in ethanol display an increase of the effective contact stiffness with the applied load. This stiffness is estimated from the measured local contact interaction of the tip… read more here.
Keywords: nanoscale friction; stiffness; friction; prandtl tomlinson ... See more keywords
Impact of node geometry on the effective stiffness of non-slender three-dimensional truss lattice architectures
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DOI: 10.1016/j.eml.2018.06.004
Abstract: Three-dimensional (3D), lattice-based micro- and nano-architected materials can possess desirable mechanical properties that are unattainable by homogeneous materials. Manufacturing these so-called structural metamaterials at the nano- and microscales typically results in non-slender architectures (e.g., struts… read more here.
Keywords: stiffness; lattice architectures; non slender; geometry ... See more keywords