Results 91 to 100 of about 29,340 (223)
ABSTRACT This paper presents an overview of the CONFLOWS project, a collaborative effort between DNV, Marine Power Systems (MPS) and Durham University. The project investigates the effects of wake steering from aerodynamic, structural and economic modelling perspectives, aiming to provide a comprehensive understanding of its impact on performance and ...
Mohammadreza Mohammadi +7 more
wiley +1 more source
Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley +1 more source
Hamstring Mechanics During Acceleration, Deceleration and Sidestep Cutting
ABSTRACT Hamstring strain injuries (HSI) are common in field‐based sports. Musculoskeletal modeling studies have been used to investigate hamstring mechanics during steady‐state running. Accelerative and decelerative running as well as change of direction actions, which are common mechanisms of HSI, have been largely overlooked.
Nikolai Steventon‐Lorenzen +4 more
wiley +1 more source
Research on permanent magnet reduction gear for trams
As a ground transportation, the tram needs frequent speed regulation. Relying on mechanical braking when decelerating will cause excessive wear of the mechanical devices.
YING Zhiding, LI Chenxin, LI Yi
doaj
Air brake-dynamometer accurately measures torque [PDF]
Air brake-dynamometer assembly combines the principles of the air turbine and the air pump to apply braking torque. The assembly absorbs and measures power outputs of rotating machinery over a wide range of shaft speeds.
core +1 more source
Pulsars With Jets May Harbor Dynamically Important Accretion Disks
For many astrophysical sources with jets, there is evidence for the contemporaneous presence of disks. In contrast, pulsars such as the Crab and Vela show jets but have not yet revealed direct evidence for accretion disks.
Chanmugam G. +4 more
core +2 more sources
Maximizing the reinforcement potential of natural siliceous earth as a sustainable alternative to commercial silica for the rubber and tire industry, from the perspectives of mechano‐chemical modification, dispersion, and impacts on the mechanical and nonlinear dynamic behavior of SSBR composites.
Onny Aulia Rachman +2 more
wiley +1 more source
Application of fuzzy logic in constant speed control of hydraulic retarder
Hydraulic retarders are extensively used in commercial vehicles because of their advantages, such as their large braking torque and long continuous operating hours.
Yulong Lei +5 more
doaj +1 more source
A braking apparatus is described for a tape transport device having two stacked coaxial reels and feelers mounted in proximity to the reels for sensing the tape being wound on each reel.
Carle, C. E.
core +1 more source
Research on Workover Rig Brake Performance Based on Rigid Body Dynamics
The performance of the workover rig brake system plays a critical role in safe operation. However, the previous researches on the performance of the brake system are mostly focused on individual components of the brake based on friction and material ...
Li Zhuang, Qi Yaoguang, Zhang Fenna
doaj

