Results 11 to 20 of about 143,515 (296)
Residual Stress in Wheels: Comparison of Neutron Diffraction and Ultrasonic Methods, with Trends in RCF [PDF]
, 2014 The critical damage mechanism on many GB passenger train wheels is Rolling Contact Fatigue (RCF) cracking in the rim. Evidence from field observations suggests that RCF damage occurs much more quickly as the wheelsets near the end of their life.
Bevan, Adam +3 more
core +4 more sources
Order, 2023 Abstract Over the past 10 years, there has been considerable interest in exploring questions connecting dimension for posets with graph theoretic properties of their cover graphs and order diagrams, especially with the concepts of planarity and treewidth.
Jedrzej Hodor, William T. Trotter
openaire +3 more sources
Wheels up: Spiral progression pedagogy towards creative movers using wheels [PDF]
, 2023 This study explored a trailblazing creative means for Physical Education (PE) preservice teachers (PSTs) to explore movement: agility, balance and coordination by embodying a reflective approach to a series of practical challenges.
Howells, K., Murray, A.M.
core +2 more sources
Fluids, 2022 Wheels and wheel houses contribute up to 25% of the total aerodynamic drag of passenger cars and interact in a complex way with their surroundings. Rims and tires induce complex flow separation mechanisms in a highly unsteady regime and the proximity to ...
Francesco Fabio Semeraro, Paolo Schito
doaj +1 more source
Rectilinear car motions taking into account the elasticity and deformability of tires [PDF]
E3S Web of Conferences, 2023 In this paper, the problem of developing a mathematical model of rectilinear motion of a car is solved, taking into account the elasticity and deformability of tires, as well as, for the same radii of the wheels of the car, and taking into account plane ...
Dusmatov Olimjon +2 more
doaj +1 more source
Wheels, wheeling, and the Kontsevich integral of the Unknot [PDF]
Israel Journal of Mathematics, 2000 LaTeX2e, 13pp.
Bar-Natan, Dror +3 more
openaire +2 more sources
Polygonisation of railway wheels: a critical review
Railway Engineering Science, 2020 Polygonisation is a common nonuniform wear phenomenon occurring in railway vehicle wheels and has a severe impact on the vehicle–track system, ride comfort, and lineside residents.
Gong-Quan Tao +3 more
semanticscholar +1 more source
Analysis of factors affecting steering performance of wheeled skid-steered vehicles
The Journal of Engineering, 2020 Wheeled skid-steered vehicles have the advantages of compact structure, small steering radius and wide application. However, poor steering performance is an important limitation restricting the development of wheeled skid-steered vehicles.
Hang Wu +6 more
doaj +1 more source
Mechanism and Effect Factor of Toughening of High-Speed Train Wheels
Applied Sciences, 2023 The wheel of high-speed trains requires high strength and hardness while imposing high demands on plasticity and toughness, resulting from the needs of working conditions.
Tuosheng Jia +3 more
doaj +1 more source
Sustainability, 2020 Having in mind the main debate “grease the wheels” vs. “sand the wheels”, the main objective of this study is to find the way in which corruption and shadow economy influence economic and sustainable development.
Răzvan Hoinaru +4 more
semanticscholar +1 more source