scholarly journals Length scale dependence in elastomers – comparison of indentation experiments with numerical simulations

Polymer ◽  
2016 ◽  
Vol 98 ◽  
pp. 201-209 ◽  
Author(s):  
Nitin Garg ◽  
Chung-Souk Han ◽  
Farid Alisafaei
Keyword(s):  
Numerical Simulations ◽  
Scale Dependence ◽  
Length Scale

A Study on Length Scale Effects on Indentation Delamination of Thin Films

2004 ◽  
Author(s):  
W. Li ◽  
S. Qu ◽  
T. Siegmund ◽  
Y. Huang
Keyword(s):  
Plastic Deformation ◽  
Strain Gradient ◽  
Cohesive Zone ◽  
Cohesive Zone Model ◽  
Scale Effects ◽  
Scale Dependence ◽  
Zone Model ◽  
Length Scale ◽  
Gradient Plasticity ◽  
Elastic Substrates

Simulations of indentation delamination of ductile films on elastic substrates are performed. A cohesive zone model accounts for initiation and growth of interface delaminations and a strain gradient plasticity framework for the length scale dependence of plastic deformation. With the cohesive zone model and the strain gradient formulation two length scales are introduced in to the analysis.

Length-Scale Dependence of Hydration Free Energy: Effect of Solute Charge

2011 ◽  
Vol 145 (2) ◽  
pp. 253-264 ◽  
Author(s):  
Jihang Wang ◽  
Dusan Bratko ◽  
Alenka Luzar
Keyword(s):  
Free Energy ◽  
Scale Dependence ◽  
Length Scale ◽  
Hydration Free Energy ◽  
Energy Effect

scholarly journals Temperature and length scale dependence of solvophobic solvation in a single-site water-like liquid

2013 ◽  
Vol 138 (6) ◽  
pp. 064506 ◽  
Author(s):  
John R. Dowdle ◽  
Sergey V. Buldyrev ◽  
H. Eugene Stanley ◽  
Pablo G. Debenedetti ◽  
Peter J. Rossky
Keyword(s):  
Scale Dependence ◽  
Single Site ◽  
Length Scale ◽  
Site Water

Length-scale dependence of pH- and temperature-response of PDMAEMA-b-PHPMA block copolymer self-assemblies in aqueous solutions

Polymer ◽  
2021 ◽  
pp. 124428
Author(s):  
Aristeidis Papagiannopoulos ◽  
Theodoros Sentoukas ◽  
Stergios Pispas ◽  
Aurel Radulescu ◽  
Vitali Pipich ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Aqueous Solutions ◽  
Temperature Response ◽  
Scale Dependence ◽  
Length Scale

Length-scale dependence of protein hydration-shell density

2020 ◽  
Vol 22 (14) ◽  
pp. 7340-7347
Author(s):  
Akash Deep Biswas ◽  
Vincenzo Barone ◽  
Andrea Amadei ◽  
Isabella Daidone
Keyword(s):  
Hydration Shell ◽  
Scale Dependence ◽  
Protein Hydration ◽  
Length Scale ◽  
Protein Size ◽  
Protein Hydration Shell

An increase in protein hydration-shell density relative to that of the bulk is observed (in the range of 4–14%) for all studied proteins and this density-increment, which decreases for decreasing protein size, is caused by the protein size only.

Effect of Turbulence Parameters on Numerical Simulation of Complex Automotive External Flow Field

2011 ◽  
Vol 52-54 ◽  
pp. 1062-1067 ◽  
Author(s):  
Xing Jun Hu ◽  
Peng Qin ◽  
Peng Guo ◽  
Yang An
Keyword(s):  
Numerical Simulation ◽  
Flow Field ◽  
Numerical Simulations ◽  
Drag Coefficient ◽  
Pressure Distribution ◽  
Viscosity Ratio ◽  
External Flow ◽  
Length Scale ◽  
Slant Angle ◽  
Turbulence Parameters

Numerical simulations for the Ahmed model with 25° slant angle are performed under three different turbulent parameters, intensity and length scale, intensity and viscosity ratio, k and epsilon. The external flow field of ahmed model with 25° slant angle is got, and all the velocity vectors, pressure distribution and the drag coefficient of the flow field are obtained as well. The comparison between the numerical simulations and the experimental statistics shows that intensity and viscosity and k and epsilon characterized by higher computation accuracy are more suitable for numerical simulation of automotive external flow field.

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