Results 111 to 120 of about 173,446,445 (198)
Balance of the Inertial Force and Inertial Moment of Crank Group Mechanism
, 2016 The inertia force and the inertia moment of the crank group mechanism are analyzed based on its characteristics. The balancing conditions of the inertia force and the inertia moment of the crank group mechanism are given and a practical balancing method ...
Liu Yansong, Cao Jujiang
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Integral Experiments and Magnetic Resonance Imaging of Lab‐Scale Liquid Distributors
Chemie Ingenieur Technik, EarlyView.Four lab‐scale liquid distributors were evaluated based on the homogeneity of the resulting liquid distribution. The best‐performing design reduced maldistribution and wall flow compared to a single‐point liquid distribution and remained stable under varying operating conditions, including different gas and liquid loads.
Hannah S. Rennebaum +4 more
wiley +1 more source
Design and Aerodynamic Analysis of a Flapping Mechanism for Foldable Biomimetic Aircraft
BiomimeticsThis study investigates the unsteady aerodynamic mechanisms underlying the efficient flight of birds and proposes a biomimetic flapping-wing aircraft design utilizing a double-crank double-rocker mechanism.
Shuai Yan +4 more
doaj +1 more source
Preventing wall deposition in duct flows: The role of particle number density and flow direction
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Particle deposition in wall‐bounded turbulent flows is a challenge in many industries, including pneumatic conveying, filtration, and related applications. When particles accumulate near boundaries, they reduce transport efficiency, alter near‐wall flow structures, and cause blockage.
Gizem Ozler, Holger Grosshans
wiley +1 more source
EcoEnergy, EarlyView.This review highlights phase control, facet control, and atomic vacancy engineering as key strategies to enhance charge transport, light harvesting, and surface activity in PEC photoanodes. ABSTRACT Photoelectrochemical (PEC) water splitting is a promising approach for converting solar energy into hydrogen, yet the performance of transition metal oxide
Seonmi Ko +5 more
wiley +1 more source
Jixie chuandong, 2014 Clearances always exist in real joints in order to ensure the correct relative motion between the components,and it is also the source for impact forces,resulting in wear of the joints and contact deformation,and consequently of the mechanism failure.In ...
师平, 白亚琼
doaj
Kinematics Analysis and Dynamic Simulation of the Crank-group Driving Mechanism
, 2015 The crank-group driving mechanism is a kind of new transmission mechanism,it is mainly used in some special light industrial machinery.Based on the Newton- Raphson method,the kinematics characteristics of the crank-group driving mechanism’s structural ...
Wang Yuqi, Cao Jujiang, Liu Shoufa
core +1 more source
Niobium‐Based Chalcogenides as Emerging Electrode Materials for Rechargeable Batteries
EcoEnergy, EarlyView.This review highlights recent advances in Nb‐based TMCs, covering their structure‐property relationships, synthesis strategies, electrochemical mechanisms, and energy‐storage applications. Emerging approaches including defect engineering, operando characterization, DFT modeling, and AI‐assisted design are discussed to accelerate the development of high‐
Narasimharao Kitchamsetti +3 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam +3 more
wiley +1 more source
Jixie chuandong, 2012 A partially compliant mechanism,composed of a fixed-pinned segments is proposed to be as a flapping mechanism for a flapping-wing micro air vehicle.Three types of flapping mechanism,namely rigid flapping mechanism,rigid flapping mechanism with spring,and
李金龙, 谢进, 陈永
doaj