Results 21 to 30 of about 46,219 (267)

Quasi-static puncture resistance behaviors of high-strength polyester fabric for soft body armor

Results in Physics, 2016
A series of economical and flexible fabrics were prepared using high-strength polyester yarns with different fabric structures, weft density and number of layers.
Qiu-Shi Wang, Run-Jun Sun, Xiao Tian, Mu Yao, Yan Feng   +4 more
doaj   +1 more source

Quasi-static strain governing ultrafast spin dynamics

Communications Physics, 2022
Ultrafast Sagnac interferometer provides direct access to the lattice dynamics in magnetic materials. The authors leveraged light-matter interaction to unveil the intertwined role of strain and thermal effects on the spin dynamics of ferromagnets.
Yooleemi Shin, Mircea Vomir, Dong-Hyun Kim, Phuoc Cao Van, Jong-Ryul Jeong, Ji-Wan Kim   +5 more
doaj   +1 more source

Ductile and brittle behavior during deformation and fracture for pure ice detected by quasi-static indentation test

Mechanical Engineering Journal, 2021
Ductile and brittle behavior during deformation and fracture for ice have attracted considerable research interest. The strength of ice has been reported to depend on the temperature, strain rate, and other factors.
Yuki NAKAO, Hiroyuki YAMADA, Nagahisa OGASAWARA, Takatoshi MATSUZAWA   +3 more
doaj   +1 more source

Experimental investigation of quasi-static pressure characteristics of the confined cabin in the water mist environment

Zhongguo Jianchuan Yanjiu
ObjectiveThis study focuses on the quasi-static pressure characteristics of a confined cabin in a water mist environment. MethodsFirst, on the basis of the theoretical model of quasi-static pressure in a confined cabin in adiabatic ideal gas, two new ...
Xiuyi XI, Jun LI, Ya ZHANG, Zhiping WANG, Wei CHEN, Ying LI, Xiaobin LI   +6 more
doaj   +1 more source

Quasi-Static Mechanical Properties of Post-Processed Laser Powder Bed Fusion Ti6Al4V(ELI) Parts under Compressive Loading

Applied Sciences, 2022
The Ti6Al4V structures in aircraft and biomedical industries are usually exposed to quasi-static loads. Therefore, understanding the quasi-static behaviour of this alloy manufactured by an additive manufacturing process is paramount. This paper documents
Amos Muiruri, Maina Maringa, Willie du Preez   +2 more
doaj   +1 more source

STUDY ON MESH STIFFNESS CALCULATION AND LOAD DISTRIBUTION AMONG TEETH OF HELICAL GEAR PAIR AND UNDER BROKEN TOOTH FAULT (MT)

Jixie qiangdu, 2023
The mesh stiffness calculation and load distribution among teeth of helical gear are the basis of its dynamics analysis and strength calculation. Aiming at the accuracy of approximate replacement method of mesh stiffness of helical gear, the quasi-static
WANG ZhengBing, SHI LuBing, CHEN Chao, YAN ShiDang, LIU ZhongMing   +4 more
doaj  

On the Analysis of the Quasi-Static Regime

IFAC Proceedings Volumes, 2010
Hysteresis is a nonlinear phenomenon exhibited by systems stemming from various science and engineering areas. To detect experimentally the presence of hysteresis in a system, the graph output versus input of the system is plotted for different frequencies of the input.
openaire   +2 more sources

Modeling Method Analysis of the Friction Torque for High Speed Spindle Bearing

MATEC Web of Conferences, 2018
The friction torque inside the high-speed spindle bearing determines the performance of the friction, wear, heat, temperature rise and life of the bearing.
Li Songsheng, Chen Huihang, Ding Haibing, Zhang Guoye, Shao Juan   +4 more
doaj   +1 more source

Influence Of The Gripping Fixture On The Modified Compact Tension Test Results: Evaluation Of The Experiments On Cylindrical Concrete Specimens

Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2015
The modified compact tension test (MCT) might become in the future a stable test configuration for the evaluation of fracture-mechanics parameters or also for description of fatigue behavior of composites materials such as concrete. Core drilling is used
Holušová Táňa, Lozano Miguel, Fernández-Canteli Alfonso, Komárková Tereza, Kocáb Dalibor, Seitl Stanislav   +5 more
doaj   +1 more source

Analytical and Numerical Study of Underwater Tether Cable Dynamics for Seabed Walking Robots Using Quasi-Static Approximation

Journal of Marine Science and Engineering, 2023
In this study, the dynamics of tether cables (TCs) that connect a surface ship and a walking robotic vehicle on the seabed are numerically investigated. The main aim of this study is to develop a reliable prediction model for the dynamic behavior of TCs ...
Asghar Khan, Xiangyu Wang, Zhenyu Li, Liquan Wang, Ahsan Elahi, Muhammad Imran   +5 more
doaj   +1 more source