Results 31 to 40 of about 1,654,839 (351)

Energy Release Rate for Piezoelectric Body

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 2006
Crack Energy Density (CED), that is, the parameter that enables a unified description of crack behavior without any restriction on constitutive equation and its applicability had been shown for ordinary materials was extended to piezoelectric body in the previous paper.
Byeung-Gun NAM, Katsuhiko WATANABE
openaire   +2 more sources

Damage analysis and fracture toughness evaluation in a thin woven composite laminate under static tension using infrared thermography [PDF]

, 2013
This work deals with the issue of damage growth in thin woven composite laminates subjected to tensile loading. The conducted tensile tests were monitored on-line with an infrared camera, and tested specimens were analysed using Scanning Electron ...
Alif, Benevolenski, Bigaud, Bizeul, Boulanger, C. Bouvet, Chrysochoos, Chrysochoos, Daggumati, Dumoulin, Döll, Emery, Fiedler, Freund, Gao, Germain, Gill, Griffith, Hobbiebrunken, John, Kapoor, Kołodziej, Lemaitre, Li, M.L. Pastor, Morabito, Moran, Naderi, Okabe, Osada, P. Margueres, Pereira, R. Prieto Corral, Rice, Rittel, T. Lisle, Taylor, Wattrisse, Weichert, Weichert, Zhang   +40 more
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Flare Ribbon Expansion and Energy Release Rate [PDF]

Proceedings of the International Astronomical Union, 2004
We have examined the relation between the evolution of the Hα flare ribbons and the released magnetic energy in a solar flare that occurred on 2001 April 10. Based on the magnetic reconnection model, the released energy was quantitatively calculated by using the photospheric magnetic field strengths and separation speeds of the fronts of the Hα flare ...
Ayumi Asai, Takaaki Yokoyama, Masumi Shimojo, Satoshi Masuda, Kazunari Shibata   +4 more
openaire   +3 more sources

Equilibrium states and stability of pre-tensioned adhesive tapes

Beilstein Journal of Nanotechnology, 2014
In the present paper we propose a generalization of the model developed in Afferrante, L.; Carbone, G.; Demelio, G.; Pugno, N. Tribol. Lett. 2013, 52, 439–447 to take into account the effect of the pre-tension in the tape.
Carmine Putignano, Luciano Afferrante, Luigi Mangialardi, Giuseppe Carbone   +3 more
doaj   +1 more source

The surface-forming energy release rate versus the local energy release rate

, 2016
This paper identifies two ways to extract the energy (or power) flowing into a crack tip during propagation based on the power balance of areas enclosed by a stationary contour and a comoving contour. It is very interesting to find a contradiction that two corresponding energy release rates (ERRs), a surface-forming ERR and a local ERR, are different ...
Xiao, Si, Wang, He-ling, Landis, Chad M, Hwang, Keh-Chih, Liu, Bin   +4 more
openaire   +2 more sources

Research on the energy evolution characteristics and the failure intensity of rocks

International Journal of Mining Science and Technology, 2020
It is pretty challenging and difficult to quantitatively evaluate the intensity of dynamic disasters in deep mining engineering. Based on the uniaxial loading-unloading experiments for five types of rocks, this paper investigated the energy evolution ...
Lin Gao, Feng Gao, Zhizhen Zhang, Yan Xing   +3 more
doaj   +1 more source

Interface Crack Approaching a Three-Material Joint

Applied Sciences, 2020
The problem of an interface crack that approaches a three-material joint with two interfaces is analyzed in this paper. Two possible cases are considered: the crack that lies at the interface between materials A and B, approaching the joint of materials ...
Jelena M. Djoković, Ružica R. Nikolić, Robert Ulewicz, Branislav Hadzima   +3 more
doaj   +1 more source

Battery Capacity of Deferrable Energy Demand

, 2016
We investigate the ability of a homogeneous collection of deferrable energy loads to behave as a battery; that is, to absorb and release energy in a controllable fashion up to fixed and predetermined limits on volume, charge rate and discharge rate.
Dahleh, Munther A., Madjidian, Daria, Roozbehani, Mardavij   +2 more
core   +1 more source

One dimensional modelling of failure in laminated plates by delamination buckling [PDF]

, 1981
When low speed objects impact composite laminated plates delamination may result. Under inplane compression such delaminations may buckle and tend to enlarge the delaminated area which can lead to loss of global plate stability.
Babcock, Charles D., Chai, Herzl, Knauss, Wolfgang G.   +2 more
core   +1 more source

Criterion of local energy release rate of gob instability in deep mines considering unloading stress path

International Journal of Mining Science and Technology, 2017
The stress path characteristics of surrounding rock in the formation of gob were analyzed and the unloading was solved. Taking Chengchao Iron Mine as the engineering background, the model for analyzing the instability of deep gob was established based on
Jianxin Fu, Weidong Song, Yuye Tan
doaj   +1 more source