Results 91 to 100 of about 839,277 (299)
Study of the Resonant Frequency of Unimorph Triangular V-shaped Piezoelectric Cantilever Energy Harvester [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2015 : The main aim of the vibration energy harvesters is to locally power autonomous devices such as wireless sensors. Generally, power levels are low and the environmental benefit of the technology is to replace batteries rather than saving energy per se ...
Rouhollah Hosseini, Mohsen Hamedi
doaj
Liquid Crystal Elastomer Actuator Matrix for Large Area Applications
Advanced Materials Technologies, EarlyView.A scalable approach is used to manufacture a digitally‐controllable, 2D 5 × 5 actuator matrix. The elements of the matrix are produced by direct ink writing of a liquid crystal elastomer ‘artificial muscle’ on large‐area flexible thin‐film heaters. In optimizing the low‐power actuators, multiple heater designs and substrate materials are investigated ...
Giulia Spallanzani +5 more
wiley +1 more source
Approximations for Large Deflection of a Cantilever Beam under a Terminal Follower Force and Nonlinear Pendulum [PDF]
, 2013 In theoretical mechanics field, solution methods for nonlinear differential equations are very important because many problems are modelled using such equations.
Librado Arturo Sarmiento Reyes +1 more
core
Double cantilever beam material properties.
, 2015 Double cantilever beam material properties.
L. P. Mikkelsen (819975) +2 more
core +1 more source
Microscale 3D‐Printed Digital Strain Switches for Embedded Mechanical Computation
Advanced Materials Technologies, EarlyView.Microscale 3D‐printed strain switches on flexible films convert deformation into native digital signals at geometry defined thresholds. A closed form model predicts switching from 3000 to 15 000 microstrain and is validated across 110 devices. Reliable ohmic closure and strain activated AND, OR, and XOR logic point toward low‐power mechanical ...
Regan Kubicek +3 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang +10 more
wiley +1 more source
Meitan xuebaoStudying the chain conduction relationship between strata movement and surface damage in large mining height working faces is of great significance for the “rational development of coal resources, regional environmental protection, and ecological ...
Wencai WANG +4 more
doaj +1 more source
Active Vibration Control of a Cantilever Beam
, 2013 Aktif titreşim kontrolü teknolojisi, pasif kontrol tekniklerinin bir sınıra ulaşması ve bilhassa düşük frekanslarda yetersiz kalması ile konu üzerinde son yıllarda hem akademik hem de endüstriyel pek çok çalışma gerçekleştirilmesine sebep olmuştur. Teknolojinin de hızlı gelişmesi ile sadece göreceli olarak düşük doğal frekanslara sahip basit yapılar ...
openaire +2 more sources
Post‐Deposition Photonic Curing Treatment for Improved Sb2Se3 Photovoltaic Performance
Advanced Optical Materials, EarlyView.Millisecond‐scale photonic curing overcomes the open‐circuit voltage deficit in Sb2Se3 solar cells by transforming the rear interface. This ultrafast treatment enhances crystallographic texture and smooths the absorber surface, suppressing interfacial recombination and boosting power conversion efficiency to 8.2%.
Udari Wijesinghe +5 more
wiley +1 more source
Optimization Design of Cantilever Beam for Cantilever Crane Based on Improved GA [PDF]
, 2014 Based on in depth study of optimization design methods, according to analyzing the forces of cantilever beam for Cantilever Crane, with the feature that I-beams used in cantilever beam mostly, combining structural optimization technique with discrete ...
Wu, Shufang, Su, Tiexiong
core +1 more source