Results 71 to 80 of about 6,562 (294)
Design of Spherical Crank-Rocker Mechanism With Optimum Transmission [PDF]
, 1973 Spatial and spherical mechanisms must not be designed for optimum transmission characteristics as plane mechanisms. The transmissivities and transmission angles in spatial and spherical mechanisms are determined by the skew angles between the pair axes ...
Cemil Bagci
core +1 more source
Advanced Materials, EarlyView.Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
Kinematic Analysis and Optimization Design of an Eccentric Crank Slide-Block Mechanism Based on ADAMS [PDF]
, 2011 Operating principle and motion characteristics of an eccentric crank slide-block mechanism are analyzed. A virtual prototype model of the eccentric crank slide-block mechanism is set up based on ADAMS,a simulation software. The kinematics analysis of the
Yu Wang
core +1 more source
Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics
Advanced Materials, EarlyView.Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova +10 more
wiley +1 more source
Analysis of Design Parameters of a Novel Modified Reciprocating Mechanism
International Journal of Automotive Science and Technology, 2020 In this study, displacement, velocity and acceleration equations were obtained for the mechanism created by modifying the long-stroke reciprocating mechanism. Thus, a novel mechanism has been created.
Emre Arabacı
doaj +1 more source
Advanced Materials, EarlyView.Mechanically origami‐coded 3D kirigami photovoltaics convert a single extension–release cycle into deterministic self‐folding, reconfiguring planar solar cells into programmable 3D modules. Distinct coding strategies enable either ultrahigh stretchability (500% system strain) or ultrahigh initial effective areal coverage (225%).
Seok Joon Hwang +15 more
wiley +1 more source
Crank mechanism of a gas V-sixteen engine [PDF]
, 2010 Diploma thesis is trying to analyze crank mechanism of a gas V-sixteen engine. Kinematics and balance crank mechanism are analyzed, dynamic model parameters are dermined, natural frequency of the torsional system are calculated, coupling parameters are ...
Čep, David
core
Synthesis of Spatial Slider-Crank Mechanism for High-Speed Applications [PDF]
, 2020 Certain kinematic design constraints can be derived based on requisite dynamic performance requirements of a mechanism. Perhaps a most suitable kinematic synthesis task related to dynamic performance is function generation involving the entire motion ...
Kambiz Farhang, Phanidhar Kolusu
core
Optimization Design and Motion Simulation of Offset Slider-Crank Mechanism [PDF]
, 2011 On the basis of optimization-based design goals, design variables, constraints, the Offset slider-crank mechanism mathematical model of optimization is established, its parameters are designed by MATLAB Optimization Toolbox and achieve the best.
Hui Peng Zhang, Er Guang Qu
core +1 more source
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source