Results 1 to 10 of about 2,540,496 (154)

Stress distribution and the fragility of supercooled melts [PDF]

The Journal of Physical Chemistry B, 2010
We formulate a minimal ansatz for local stress distribution in a solid that includes the possibility of strongly anharmonic short-length motions. We discover a broken-symmetry metastable phase that exhibits an aperiodic, frozen-in stress distribution ...
Abramowitz A., Angell C. A., Bales G. S., Casalini R., Cochran W., Grannan E. R., Hall R., Hall R. W., Johari G. P., Kirkpatrick T. R., Kirkpatrick T. R., Kirkpatrick T. R., Landau L. D., Lindemann F. A., Loidl A., Lookman T., Lubchenko V., Lubchenko V., Lubchenko V., Lubchenko V., Lubchenko V., Lubchenko V., Luttinger J. M., Mandel J., Martinez L.-M., Mehrabadi M. M., Monasson R., Nobre F. D., Novikov V. N., Novikov V. N., Rowlinson J. S., Schmalian J., Singh Y., Sokolov A. P., Stevenson J., Stevenson J. D., Torchinsky D. H., Turnbull D., Usatenko Z. E., Xia X., Yannopoulos N., Yu C. C.   +41 more
core   +3 more sources

Stress Analysis of Cylindrical Lithium Ion Power Battery during Winding Process

Taiyuan Ligong Daxue xuebao, 2023
In the manufacturing process of lithium-ion power battery, winding is a very critical process. In order to ensure the safety and stability of the battery, no buckling, wrinkling, and even fracture is allowed in the process of winding.
Jingyi CHEN, Genwei WANG, Hui SONG, Jianyin LEI, Guiying WU   +4 more
doaj   +1 more source

The distributional stress–energy quadrupole [PDF]

Classical and Quantum Gravity, 2020
Abstract We investigate stress–energy tensors constructed from the delta function on a worldline. We concentrate on quadrupoles as they make an excellent model for the dominant source of gravitational waves and have significant novel features.
Jonathan Gratus, Paolo Pinto, Spyridon Talaganis   +2 more
openaire   +4 more sources

Study on the influence of natural cracks on the mechanical properties and fracture mode for shale at the microscale: An example from the Lower Cambrian Niutitang Formation in northern Guizhou

Frontiers in Earth Science, 2023
A large number of natural cracks exist in shale reservoirs, and the presence of natural cracks weakens the integrity of shale, which is an important factor governing the effectiveness of shale gas extraction. In this paper, shales from the Lower Cambrian
Chao Yang, Zhonghu Wu, Wentang Wang, Heng Qu, Nuo Ren, Hai Li   +5 more
doaj   +1 more source

Investigation of Cold Extrusion of Aluminum AA 2024 Alloy using Finite Element Analysis [PDF]

INCAS Bulletin, 2022
In recent years, the interest in modeling extrusion processes has resulted in the development of several analytical and numerical methodologies. The present work optimizes cold extrusion process variables (Die angle (DA), Ram speed (RS), Coefficient of ...
Anupama Francy KOTHASIRI, Srinivasa Rao CHALAMALASETTI   +1 more
doaj   +1 more source

Study on the Energy Release Law of Overburden Rock Breaking and Anti-Rockburst Technology in the Knife Handle Working Face of a Gently Inclined Coal Seam

Applied Sciences, 2023
This study aims at the problems of the difficulty in controlling the stability of the surrounding rock and the high-impact danger of knife handle-type working face mining.
Feng Cui, Jingxuan Sun, Xingping Lai, Chong Jia, Suilin Zhang   +4 more
doaj   +1 more source

Determining reasonable position of roadway for close coal seam

矿业科学学报, 2022
To study the layout of the short-distance thick underlying coal seam stopping roadway in Yanzishan Mine, a mechanical model of the remaining coal pillars in 4216 and 4218 of No.
He Fulian, Yang Yang, Li Liang, Ouyang Feng, Zhang Xiao, Fu Lihong   +5 more
doaj   +1 more source

Multilayered Composites with Modulus Gradient for Enhanced Pressure—Temperature Sensing Performance

Sensors, 2021
Highly sensitive and flexible composite sensors with pressure and temperature sensing abilities are of great importance in human motion monitoring, robotic skins, and automobile seats when checking the boarding status. Several studies have been conducted
Changyoon Jeong, Sang-Ha Hwang, Byeong-Joo Kim, Han Gi Chae, Young-Bin Park   +4 more
doaj   +1 more source

Comparative analysis of unilateral removable partial denture and classical removable partial denture by using finite element method [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2010
Introduction. Various mobile devices are used in the therapy of unilateral free-end saddle. Unilateral dentures with precise connectivity elements are not used frequently.
Radović Katarina, Čairović Aleksandra, Todorović Aleksandar, Stančić Ivica, Grbović Aleksandar   +4 more
doaj   +1 more source

Stress Prediction of the Particle Structure of All-Solid-State Batteries by Numerical Simulation and Machine Learning

Frontiers in Chemical Engineering, 2022
All-Solid-state batteries (ASSBs) are non-flammable and safe and have high capacities. Thus, ASSBs are expected to be commercialized soon for use in electric vehicles.
Chiyuri Komori, Shota Ishikawa, Keita Nunoshita, Magnus So, Naoki Kimura, Gen Inoue, Yoshifumi Tsuge   +6 more
doaj   +1 more source