Results 51 to 60 of about 690,601 (278)
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
The assembly parameters of bearings are critical to the operational performance of rolling bearings. However, the relationship between these assembly parameters and service performance indicators remains unclear.
Zhenyu Ge +4 more
doaj +1 more source
Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim +5 more
wiley +1 more source
Contact Damage Mechanism Analysis of Tapered Roller Bearing Raceway Surface in High-speed Gearbox
In order to found the reason for the raceway stripping of tapered roller bearing of high-speed EMUs gearbox, physical and chemical testing as well as geometric analysis of failure bearing were carried out, and rolling contact fatigue was determined to be
DAI Xiaochao +5 more
doaj
[Introduction] The main shafting structure with double supports of single row tapered roller bearings has been widely used in wind turbines, and determining the appropriate bearing operating clearance is crucial for the reliable operation of bearings and
Zhongjie BU +5 more
doaj +1 more source
Contact Fatigue Failure of a Tapered Roller Bearing Used in a Lorry Wheel
Tapered roller bearings, which are also known as angular-contact bearing, are suitable for supporting radial and axial loads. The more frequent types of defects in such bearings are caused by contact fatigue in these machine components, and this ...
Ucun, Ismail +2 more
core +1 more source
To address functionality limitations in plant‐based and industrially compostable polymer aerogels, this work introduces bio‐inspired aerogels with broadened functionality. Inspired by functional plant tissues, lightweight biopolymer aerogels based on exclusively stereocomplex crystals are fabricated, featuring hierarchically macro‐/meso‐porous ...
Anthony V. Tuccitto +10 more
wiley +1 more source
Thermoplastic attachment is introduced as a scalable surface coating strategy to improve the durability and dielectric reliability of flexible electrodynamic dust shields. By embedding chemically modified reduced graphene oxide (CMrGO) electrodes within thermoplastic laminates, mechanical degradation, abrasion damage, and vacuum‐induced electrical ...
Ide E. Onal +6 more
wiley +1 more source
Smart Electrospun Nanofibers for Controlled Oil‐Water Separation
Stimuli‐responsive electrospun nanofibers are reviewed as advanced platforms for controlled oil/water separation. The effects of surface wettability, porous structure, and external stimuli, including pH, temperature, gas, and light, on separation performance are discussed.
Aynaz Sedaghatnia +6 more
wiley +1 more source
Modelling of multiple failure mechanisms for system reliability prediction [PDF]
Helicopters are highly dependent on their transmission systems, which provide the vital links from the engines to the rotor and ancillary systems.
Place, C. S.
core +4 more sources

