Results 41 to 50 of about 849,401 (284)
Advances in Mechanical EngineeringAs a necessary support system of high-speed rotor system, the roller bearing with elastic support’s vibration characteristics directly affect the stability and safety of rotor system.
Xue Sun +4 more
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Scientific Reports, 2022 Understanding the influence of bearing component roundness errors and roller number on the rotational accuracy of rolling bearings is crucial in the design of high precision bearings.
Yongjian Yu, Jishun Li, Yujun Xue
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Dynamic Finite Element Analysis of a Cylindrical Roller Bearing
, 2011 A dynamic finite element analysis model for cylindrical roller bearing is developed, and the complex stress distribution and dynamic contacting nature of the bearing are investigated carefully based on ANSYS/LS-DYNA.
Yin Liu +3 more
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Advanced Healthcare Materials, EarlyView.Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira +8 more
wiley +1 more source
Life Evaluation of High-speed EMU Variable Gauge Bogie Axle Box Bearing under Partial Load
机车电传动, 2020 The life of the axle box bearing of a high-speed EMU variable gauge bogie was evaluated. The axle box bearing should take two kinds of gauge and bear partial load due to the influence of the wheel track distance, thus producing the partial load effect ...
Zhiwei ZHENG, Zhihui HUANG
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Data‐Driven Materials Science for Energy‐Sustainable Applications
Advanced Materials, EarlyView.Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley +1 more source
Advanced Materials, EarlyView.Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski +5 more
wiley +1 more source
Research on Roller Skew Characteristics of Cylindrical Roller Bearings Based on ANSYS/LS‑DYNA
Nanjing Hangkong Hangtian Daxue XuebaoDuring the high-speed operation of cylindrical roller bearings， there is a certain deflection angle between the contact line of the rollers and raceways and the bearing rotation axis.
MA Chenfei +4 more
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Jixie chuandong, 2014 According to the basic structure characteristics of elastic composite cylindrical roller bearing,researches on dynamic radial stiffness of elastic composite cylindrical roller bearing are carried out in detail.The finite element analysis software is ...
姚齐水, 张然, 余江鸿, 杨文
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LubricantsAt high speeds, skew and skid may frequently occur for the rollers in cylindrical roller bearings, especially when under eccentric load, as the uneven load distribution along the generatrix of the roller further aggravates this phenomenon. In this paper,
Yang Yang +3 more
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