scholarly journals Publisher’s Note: “Nonlinear elasticity of wrinkled atomically thin membranes” [J. Appl. Phys. 130, 184302 (2021)]

2022 ◽  
Vol 131 (1) ◽  
pp. 019901
Author(s):  
Ali Sarafraz ◽  
Hadi Arjmandi-Tash ◽  
Laura Dijkink ◽  
Banafsheh Sajadi ◽  
Mohsen Moeini ◽  
...  
Keyword(s):  
Nonlinear Elasticity ◽  
Thin Membranes

Nonlinear elasticity of wrinkled atomically thin membranes

2021 ◽  
Vol 130 (18) ◽  
pp. 184302
Author(s):  
Ali Sarafraz ◽  
Hadi Arjmandi-Tash ◽  
Laura Dijkink ◽  
Banafsheh Sajadi ◽  
Mohsen Moeini ◽  
...  
Keyword(s):  
Nonlinear Elasticity ◽  
Thin Membranes

Variant of Nonlinear Elasticity Relations

2019 ◽  
Vol 54 (8) ◽  
pp. 1182-1188
Author(s):  
A. A. Markin ◽  
M. Yu. Sokolova
Keyword(s):  
Nonlinear Elasticity

Exploration of trabecular bone nonlinear elasticity using time of flight modulation

2007 ◽  
Author(s):  
Guillaume Renaud ◽  
Samuel Callé ◽  
Jean-Pierre Remenieras ◽  
Marielle Defontaine
Keyword(s):  
Trabecular Bone ◽  
Nonlinear Elasticity ◽  
Time Of Flight

scholarly journals Vibrations of Nonlinear Elastic Structure Excited by Compressible Flow

2021 ◽  
Vol 11 (11) ◽  
pp. 4748
Author(s):  
Monika Balázsová ◽  
Miloslav Feistauer ◽  
Jaromír Horáček ◽  
Adam Kosík
Keyword(s):  
Compressible Flow ◽  
Nonlinear Elasticity ◽  
Vocal Tract ◽  
Stokes Equations ◽  
Vocal Folds ◽  
Nonlinear Material ◽  
Navier Stokes ◽  
Arbitrary Lagrangian Eulerian ◽  
Navier Stokes Equations ◽  
Reliable Solution

This study deals with the development of an accurate, efficient and robust method for the numerical solution of the interaction of compressible flow and nonlinear dynamic elasticity. This problem requires the reliable solution of flow in time-dependent domains and the solution of deformations of elastic bodies formed by several materials with complicated geometry depending on time. In this paper, the fluid–structure interaction (FSI) problem is solved numerically by the space-time discontinuous Galerkin method (STDGM). In the case of compressible flow, we use the compressible Navier–Stokes equations formulated by the arbitrary Lagrangian–Eulerian (ALE) method. The elasticity problem uses the non-stationary formulation of the dynamic system using the St. Venant–Kirchhoff and neo-Hookean models. The STDGM for the nonlinear elasticity is tested on the Hron–Turek benchmark. The main novelty of the study is the numerical simulation of the nonlinear vocal fold vibrations excited by the compressible airflow coming from the trachea to the simplified model of the vocal tract. The computations show that the nonlinear elasticity model of the vocal folds is needed in order to obtain substantially higher accuracy of the computed vocal folds deformation than for the linear elasticity model. Moreover, the numerical simulations showed that the differences between the two considered nonlinear material models are very small.

Tunable Pore Size from Sub-Nanometer to a Few Nanometers in Large-Area Graphene Nanoporous Atomically Thin Membranes

2021 ◽  
Author(s):  
Xiaobo Chen ◽  
Shengping Zhang ◽  
Dandan Hou ◽  
Hongwei Duan ◽  
Bing Deng ◽  
...  
Keyword(s):  
Pore Size ◽  
Large Area ◽  
Thin Membranes
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