Results 61 to 70 of about 8,979 (244)
Research on Dynamic Optimization Balance of Crank-group Driving Mechanism in Plane based on Matlab
Jixie chuandong, 2021 By analyzing the inertia force and inertia moment in the plane of crank-group driving mechanism，the dynamic optimization balance model of the mechanism is established.
Weiliang Yan
doaj
Moth‐Wing‐Inspired Multifunctional Metamaterials
Advanced Materials, EarlyView.This study develops a moth‐wing‐inspired heterogeneous metamaterial that achieves synergistic broadband sound absorption, mechanical energy dissipation, and thermal insulation within a lightweight architected framework. Combining bioinspired gradient design, genetic‐algorithm optimization, and additive manufacturing, the bionic heterogeneous acoustic ...
Haoran Pei +12 more
wiley +1 more source
Jixie chuandong, 2014 The analysis of the double crank-slider crank mechanism with quick-return characteristic is carried out,the relationship between the quick-return characteristic K and the installation angleφis deduced,the specific method of installation angle adjustment ...
熊显文, 程伟林
doaj
Photo‐Reconfigurable Supercoupling Induced Transparency in On‐Chip Topological Edge State Cavities
Advanced Materials, EarlyView.A novel supercoupling induced transparency (SIT) is demonstrated in a valley‐Hall photonic crystal. The valley vortices enable the supercoupling between a leaky and a guided topological edge state cavity even across a distance of 4.3 wavelengths, inducing a transparency window with negligible reflection.
Wenhao Wang, Ranjan Singh
wiley +1 more source
Atomically Resolved Acoustic Dynamics Coupled with Magnetic Order in a Van der Waals Antiferromagnet
Advanced Materials, EarlyView.Magnetically coupled acoustic phonon modes (f1, f2, f3) are captured by ultrafast X‐ray diffraction in a prototypical van der Waals antiferromagnet FePS3, including their atomic displacement vectors (u) and the acoustic propagation wave vectors (k). Notably, the atomic displacement vector and amplitude of these modes, represented by the direction and ...
Faran Zhou +24 more
wiley +1 more source
Revista Brasileira de Cineantropometria e Desempenho Humano, 2012 DOI: http://dx.doi.org/10.5007/1980-0037.2012v14n4p470Noncircular chainrings and novel pedal to crank interfaces have been designed to optimize variables related to cycling performance (e.g.
Frederico Dagnese, Rodrigo Rico Bini
doaj
Loading Mode Dependence of Twin‐Twin Boundary Formation in a Textured Magnesium Alloy
Advanced Materials Interfaces, EarlyView.The structures of twin‐twin boundaries formed by interactions between twin variants sharing the same or different zone axes in a deformed magnesium alloy are demonstrated. Lattice distortion around complicated interfaces promotes grain refinement in the subsequent thermomechanical process, enhancing the mechanical performance of magnesium alloys ...
Yuzhi Zhu +7 more
wiley +1 more source
Soft Electromagnetic Actuator and Oscillator
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This work presents a groundbreaking soft electromagnetic system capable of bistable actuation and self‐regulated oscillation. Using liquid metal and silicone as a compliant conductor, the actuator enables force generation, sensing, and feedback with minimal power.
Noah D. Kohls, Yi Chen Mazumdar
wiley +1 more source
Analysis and Synthesis of Cardioid Crank Guide-bar Mechanism with Approximate Dwell Motion
Jixie chuandong, 2021 The cardioid crank is a planet mechanism which is able to generate cardioid curve， with cardioid crank as the driven crank of the guide-bar mechanism is equal to the mechanism which has a crank of the varying length and varying speed and moving along the
Haotong Han, Zhenzhi He, Jiguang Han
doaj
A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification
Advanced Materials Technologies, EarlyView.Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei +5 more
wiley +1 more source