Results 31 to 40 of about 161,859 (168)

Effects of Radial and Circumferential Flows on Power Density Improvements of Tubular Solid Oxide Fuel Cells

Energies, 2022
Improving the power density of SOFC stacks will accelerate their integration into mobile applications. We developed a 3D Multiphysics model validated by experimental results from early studies to examine the effect of radial and circumferential flows on ...
Abdellah Essaghouri, Zezhi Zeng, Bingguo Zhao, Changkun Hao, Yuping Qian, Weilin Zhuge, Yangjun Zhang   +6 more
doaj   +1 more source

Influence of Lithium Plating on the Mechanical Properties of Automotive High-Energy Pouch Batteries

Batteries
Lithium plating (LP), as a specific degradation mechanism in lithium-ion batteries (LIBs), has been thoroughly investigated regarding formation conditions and potential safety hazards, but it is yet unknown how this effect influences the mechanical ...
Syed Muhammad Abbas, Gregor Gstrein, Alois David Jauernig, Alexander Schmid, Emanuele Michelini, Michael Hinterberger, Christian Ellersdorfer   +6 more
doaj   +1 more source

Impact of Prolonged Electrochemical Cycling on Health Indicators of Aged Lithium-Ion Batteries for a Second-Life Use

IEEE Access
The rising adoption of Electric Vehicles (EVs) is anticipated to significantly increase the number of used batteries entering the market. Repurposing these batteries for second-life applications is a promising solution that is technically ...
Emanuele Michelini, Patrick Hoschele, Christian Ellersdorfer, Jorg Moser   +3 more
doaj   +1 more source

Constructing representative driving cycle for heavy duty vehicle based on Markov chain method considering road slope

Energy and AI, 2021
Electrification of heavy duty vehicles (HDVs) is critical to realization of the target of carbon neutralization in the future. For most HDVs, the influence of road slope on vehicle power usually cannot be ignored due to significant road slope variation ...
Xinyi Jia, Hewu Wang, Liangfei Xu, Qing Wang, Hang Li, Zunyan Hu, Jianqiu Li, Minggao Ouyang   +7 more
doaj   +1 more source

Sound absorption performance of a conch-imitating cavity structure

Science Progress, 2022
At present, in order to solve noise pollution, many experts are studying methods to improve the noise reduction performance of sound barriers and acoustic devices.
Suchao Xie, Shichen Yang, Hongyu Yan, Zhen Li   +3 more
doaj   +1 more source

Approach for machine learning based design of experiments for occupant simulation

Frontiers in Future Transportation, 2022
The complexity of crash scenarios in the context of vehicle safety is steadily increasing. This is especially the case on the way to mixed traffic challenges with non-automated and automated driving vehicles.
Bernd Schneider, Desiree Kofler, Gian Antonio D'Addetta, Heiko Freienstein, Maja Wolkenstein, Corina Klug   +5 more
doaj   +1 more source

Predicting the Tensile Properties of Automotive Steels at Intermediate Strain Rates via Interpretable Ensemble Machine Learning

World Electric Vehicle Journal
Evaluating the dynamic impact properties of automotive steels is critical for structural design and material selection, but physical testing methods result in high costs and long lead times.
Houchao Wang, Fengyao Lv, Zhenfei Zhan, Hailong Zhao, Jie Li, Kangte Yang   +5 more
doaj   +1 more source

Cervical disc prostheses need a variable center of rotation for flexion / extension below disc level, plus a separate COR for lateral bending above disc level to more closely replicate in-vivo motion: MRI-based biomechanical in-vivo study

BMC Musculoskeletal Disorders, 2022
Background Cervical disc prostheses are used to preserve motion after discectomy, but they should also provide a near-physiological qualitative motion pattern. Nevertheless, they come in many completely different biomechanical concepts. This caused us to
Manfred K. Muhlbauer, Ernst Tomasch, Wolfgang Sinz, Siegfried Trattnig, Hermann Steffan   +4 more
doaj   +1 more source

Assessment of brain injury characterization and influence of modeling approaches

Scientific Reports, 2022
In this study, using computational biomechanics models, we investigated influence of the skull-brain interface modeling approach and the material property of cerebrum on the kinetic, kinematic and injury outputs.
Saichao Yang, Jisi Tang, Bingbing Nie, Qing Zhou   +3 more
doaj   +1 more source

Dynamic target template matching for railway catenary suspension motion detection in wind area

International Journal of Distributed Sensor Networks, 2018
A dynamic target template matching method was proposed to identify railway catenary suspension movements of wind-induced vibration in wind area. Catenary positioning point was taken as the target template, which was compared with equal-sized image ...
Wei Zhou, Heting Xiao, Zhonggang Wang, Lin Chen, Shaoqing Fu   +4 more
doaj   +1 more source