Results 31 to 40 of about 355,374 (288)
Research on tire tread abrasion performance considering the patten and slippage with verification
Polymer TestingThe wear, rolling resistance, and wet grip are the most important performance of tires. The wear of tires rubber is influenced by various factors such as formula composition (such as butadiene rubber content), rubber strength, heat generation performance,
Huaqiao Liu +5 more
doaj +1 more source
Abnormal wear analysis of straddle-type monorail vehicle running wheel tire
Advances in Mechanical Engineering, 2019 On the Chongqing’s straddle-type monorail train in China, serious abnormal wear of running wheel tires occurs in its routine use, leading to a series of safety, environmental, and economic concerns. To analyze the causes of abnormal wear, a dynamic model
Guolin Wang, Kaiqiang Li, Haichao Zhou
doaj +1 more source
Characteristics of Real-World Non-Exhaust Particulates from Vehicles
Energies, 2022 The need to regulate the non-exhaust particulate matter (PM) emissions from vehicles has been discussed worldwide due to the bad environmental impact and the toxicity to the human body.
Sunhee Mun +3 more
doaj +1 more source
Tire Wear Chemicals in the Urban Atmosphere: Significant Contributions of Tire Wear Particles to PM2.5 [PDF]
Environmental Science & TechnologyTire wear particles (TWPs) containing tire wear chemicals (TWCs) are of global concern due to their large emissions and potential toxicity. However, TWP contributions to urban fine particles are poorly understood. Here, 72 paired gas-phase and PM2.5 samples were collected in the urban air of the Pearl River Delta, China.
Lele Tian +9 more
openaire +2 more sources
Running-in wear modeling of honed surface for combustion engine cylinder liners [PDF]
, 2013 The texture change during running-in alters the performance and efficiency of a tribo-mechanical system. During mass production of cylinder liners, a final finishing stage known as ‘‘plateau honing’’ is commonly added to reduce the running-in wear ...
EL MANSORI, Mohamed +3 more
core +1 more source
Arthritis Care &Research, EarlyView.Objective To evaluate utility of an artificial intelligence (AI) health coach for systemic sclerosis (SSc) self‐management and identify patterns associated with participant engagement. Methods We conducted a mixed methods study in which an AI health coach, powered by a large language model (LLM), was used to support self‐management for SSc.
Nirali Shah +4 more
wiley +1 more source
A semi-automatic methodology for tire’s wear evaluation
Measurement + Control, 2023 In this work, the authors aim at developing a reliable and fast methodology to evaluate the wear evolution in tire starting from a complete optical 3D scanning. Starting from a data cloud, a semi-automatic methodology was implemented in MATLAB to extract
Alessandro Castriota +4 more
doaj +1 more source
Heat Generation of Aircraft Tires at Landing
International Journal of Aviation, Aeronautics, and Aerospace, 2022 When the aircraft lands on a runway, the great speed difference between tires and runway causes non-negligible friction and speeds up wheels. The generated heat rapidly raises tire temperature and causes material decomposition, which leads to replacement
Yu Li, Dr. Weiji Wang
doaj +1 more source
Tire life and tire wear factors
, 2023 Tire Life and Tire Wear Factors SECTION I. TIRE WEAR FACTORS The tire wear factors used in this pamphlet are listed in appendix D. The “useful life” of a new tire is the product of Condition Factors (CF) from I through V, the Wheel Position Factor (WPF),
core
Advanced Engineering Materials, EarlyView.Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley +1 more source