Results 111 to 120 of about 3,127,702 (292)

Liquid Crystal Elastomer Actuator Matrix for Large Area Applications

open access: yesAdvanced 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

Effect of clamping conditions on the vibrational behavior of a designed-in-damped turning tool

open access: yes, 2015
Clamping conditions of a boring bar with designed in damping were altered and the effect of the alterations on the dynamic properties of the boring bar was studied.
Mihic, Daniela
core   +2 more sources

Contact between Prefabricated Pile and Pile Clamping Jaws under Pile Driving

open access: yes, 2011
Pile clamping mechanism with hydraulic static pile driver has advantages of convenient for the design, improvement and use. The maximum transmission pile driving force of pile clamping mechanism of hydraulic static pile driver was analyzed.
Yu Rong Chen, Zhen Wang, Xu Zhou
core   +1 more source

Hierarchically Wrinkled Silver Ink as a Platform for Fully Integrated Stretchable Electronic Systems

open access: yesAdvanced Materials Technologies, EarlyView.
Silver Hierarchical Responsive ink (SHRink), a universal approach for the fabrication of highly stretchable interconnects, wirings, and skin‐interfaced electrodes, is realized through low‐cost, scalable spray‐printing and transfer‐printing. The SHRink demonstrates high electrical conductivity (1.2E04 S cm−1) and large stretchability (235% max fracture ...
Junye Li   +11 more
wiley   +1 more source

考虑机构铰链非线性因素的混合键合图建模及其仿真

open access: yesJixie chuandong, 2010
As friction and clearance exist in mechanism kinematic pair simultaneously,the modeling and computation would be very complicated. A nonlinear model of the hinge is built by using switch bond graph and it is embedded into the vector bond graph modeling ...
王艾伦, 潘竞香
doaj  

Advanced 3D-Printed Capstan Clamping System for Accurate Uniaxial Tensile Testing of Biological Soft Tissues

open access: yesApplied Sciences
Standardized testing methods for the mechanical characterization of biological soft tissues remain underdeveloped in several domains. Existing clamping methods often induce high stress levels in the clamping region, thereby affecting experimental ...
Paul Horvath   +6 more
doaj   +1 more source

Analysis of Sealing Characteristics of Hydraulic Clamping Flange Connection Mechanism

open access: yes
A novel hydraulically actuated uniform clamping flange connection mechanism is proposed to address the long-standing challenges in high-pressure natural gas flowmeter calibration, including cumbersome bolt-by-bolt assembly/disassembly, high leakage risk,
Xiaofeng Liu   +7 more
core   +1 more source

Liquid Metal Resistive Sensing Architectures for Measuring Diaphragm Strain Responses on Obstructed Surfaces

open access: yesAdvanced Materials Technologies, EarlyView.
A liquid metal‐based strain‐sensing architecture to measure the deformation of a circular diaphragm against obstructed surfaces is formulated using finite element modeling and confocal imaging to establish the mechanical framework and is utilized to control diaphragm‐induced confinement on a bead array, as validated by biomolecular loading level ...
Abdullah‐Bin Siddique   +4 more
wiley   +1 more source

Stress and strain analysis and parameter optimization of pipe truss tower connection of super-large tower crane based on FEM

open access: yesScientific Reports
Clamping bushing structure is an internode connection mechanism designed for the standard section of tubular truss tower. In this paper, the clamping bushing structure of the connecting mechanism of super-large tower crane is taken as the research object,
Guang Zeng   +5 more
doaj   +1 more source

Multidimensional Heat‐Path Engineering in Thermal Interface Materials for High‐Performance Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
This review presents multidimensional heat‐path engineering for thermal interface materials, showing how internal heat transport, interfacial contact and bondline formation, and processing‐defined pathway architectures together determine bonded‐joint thermal performance.
Jinsoo Na   +7 more
wiley   +1 more source

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