Results 71 to 80 of about 896,970 (198)

A Robust Solution Procedure for Hyperelastic Solids with Large Boundary Deformation

, 2011
Compressible Mooney-Rivlin theory has been used to model hyperelastic solids, such as rubber and porous polymers, and more recently for the modeling of soft tissues for biomedical tissues, undergoing large elastic deformations.
A Salem, A Salem, A Salem, A Salem, F Weichert, G Holzapfel, GH Golub, J Nocedal, K Stein, L Freitag, L Gibson, M Mooney, M Shephard, P Ciarlet, P Keast, S Shontz, S Wright, Stephen A. Vavasis, Suzanne M. Shontz, T Belytschko, TJR Hughes   +20 more
core   +1 more source

Research on intrusion and large arch bulge in lining structure for highway’s mudstone tunnel

Frontiers in Physics
During the construction of a highway in northwest China, large deformation of mudstone caused severe deformation of and damage to side walls, initial support, and secondary lining to various extents.
Shuai Li, Jing Fu, Gengren Liu, Jinghu Zhou   +3 more
doaj   +1 more source

Localization of Deformation in the Process of Large Plastic Deformations

Progress in Physics of Metals, 2022
Experimental studies show that localization of plastic flow occurs both in quasi-static and dynamic deformations of metals. It leads to the formation of selected areas (lines, shear bands), in which the magnitude of plastic deformation and the density of crystal-lattice defects (dislocations) are several times higher than the values of these elements ...
openaire   +2 more sources

Implications of minimum-length deformed quantum mechanics for QFT/QG

, 2012
After picking out what may seem more realistic minimal gravitational deformation of quantum mechanics, we study its back reaction on gravity. The large distance behaviour of Newtonian potential coincides with the result obtained by using of effective ...
Adler, Adler, Akhundov, Amelino-Camelia, Ashtekar, Berger, Bjerrum-Bohr, Burgess, Chen, Chen, Donoghue, Drummond, Faller, Fradkin, Garay, Garcia-Bellido, Giddings, Hamber, Heisenberg, Helling, Hossenfelder, Hossenfelder, Ivanov, Kawasaki, Kawasaki, Kempf, Kempf, Kempf, Khriplovich, Khriplovich, Kober, Landau, Maggiore, Mania, Markov, Mead, Medved, Muzinich, Nicolini, Pais, Park, Rovelli, Scardigli, Shore, Spallucci, Tkachuk, Veneziano, Wataghin, Yokoyama, Zhang   +49 more
core   +1 more source

Research progress on the application and development of the material point method in dynamic simulation of geological hazards

Zhongguo dizhi zaihai yu fangzhi xuebao
Numerical simulation is commonly used to address large deformation geological disasters such as collapses, landslides, and debris flows. Accurately and efficiently simulating these issues has always been a challenge.
Mengchen WANG, Bin LI, Jiawei WAN, Yang GAO, Wenpei WANG   +4 more
doaj   +1 more source

Risk Classification of Large Deformation in Soft-Rock Tunnels Using an Improved Matter–Element Extension Model with Asymmetric Proximity

Buildings
An integrated evaluation framework merging the analytic hierarchy process (AHP) and an improved matter–element extension model based on asymmetric proximity is developed to classify large deformation risk levels in soft-rock tunnel construction.
Shuangqing Ma, Yongli Xie, Junling Qiu, Jinxing Lai, Hao Sun   +4 more
doaj   +1 more source

Deformation Recovery of Largely Deformed Epoxy Resin

Journal of the Society of Materials Science, Japan, 2001
The effect of the amount of applied deformation on a thermally stimulated deformation recovery for a largely deformed epoxy resin under its glass transition temperature was studied in this paper. Two recovery peaks have been observed in the thermally stimulated deformation recovery curves for both epoxy resin and poly (methyl meth acrylate) (PMMA). The
Hiroshi KAWAKAMI, Naotake KANDA, Yukuo NANZAI   +2 more
openaire   +2 more sources

Parametrizations of triaxial deformation and E2 transitions of the wobbling band

, 2007
By the very definition the triaxial deformation parameter $\gamma$ is related to the expectation values of the K=0 and K=2 components of the intrinsic quadrupole tensor operator.
A. Bohr, B. Nerlo-Pomorska, I. Hamamoto, Masayuki Matsuzaki, S. G. Nilsson, S. G. Rohozinski, Takuya Shoji, Yoshifumi R. Shimizu   +7 more
core   +1 more source

Rheological Characterization of Thermoplastic Elastomers (Tpe) Based on Pp and Recycled Epdm

Applied Rheology, 2016
The rheological behavior of thermoplastic elastomers (TPE) based on 50/50 recycled ethylenepropylene-diene monomer (r-EPDM)/polypropylene (PP) was studied to determine the effect of feeding strategy when preparing these blends using twin-screw extrusion.
Mahallati Paridokht, Hassanabadi Hojjat Mahi, Wilhelm Manfred, Rodrigue Denis   +3 more
doaj   +1 more source

Pressure-dependent flow behavior of Zr_(41.2)Ti_(13.8)Cu_(12.5)Ni_(10)Be_(22.5) bulk metallic glass [PDF]

, 2003
An experimental study of the inelastic deformation of bulk metallic glass Zr_(41.2)Ti_(13.8)Cu_(12.5)Ni_(10)Be_(22.5) under multiaxial compression using a confining sleeve technique is presented. In contrast to the catastrophic shear failure (brittle) in
Lu, Jun, Ravichandran, Guruswami
core