Results 51 to 60 of about 12,299 (255)

Numerical simulation of blade-over-roll coating forming flows [PDF]

Computer Methods in Materials Science, 2010
Numerical simulations have been carried out via the finite element method (FEM) for the forming flow of coating using a system of blade and roll. The flow domain encompasses both the coating fluid reservoir and the doctor-blade region with free surface ...
Evan Mitsoulis, George Athanasopoulos
doaj   +1 more source

Reducing Interfacial Separation Force in High‐Speed Constrained‐Surface Projection Stereolithography Using a Dual‐Modulus Silicone Release Film

Advanced Materials Interfaces, EarlyView.
A dual‐modulus silicone release film creates distributed stress concentrations at high‐/low‐modulus boundaries, triggering multi‐site crack initiation and rapid interfacial detachment. The architecture lowers the peak separation force by 97.6%, shortens detachment time, and enables stable continuous projection stereolithography at 720 mm h−1, offering ...
Xiaogang Li, Xiaoqing Kang, Hong Xiao, Yugang Duan   +3 more
wiley   +1 more source

Conformal Coating and Transfer of 2D Nanomaterials via Dynamic Interface Engineering

Advanced Materials Interfaces, EarlyView.
This review discusses conformal coating and transfer of two‐dimensional (2D) nanomaterials with a focus on dynamic interface engineering. By actively regulating nanosheet transport and interfacial contact during film formation, recent dynamic coating strategies overcome the limitations of conventional passive approaches and enable geometry‐adaptive ...
Seungyeon Kim, Euihoon Jeong, Seoung‐Ki Lee, Sukang Bae, Tae‐Wook Kim   +4 more
wiley   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Advanced Vibration of Functionally Graded Material Coupled Plates and Circular Shells with Four Layers

Fibers
This study is based on typical thermal studies on thick, functionally graded material (FGM)-coupled plates and circular shells. Numerical studies have been previously published by researchers on the linear first-order shear deformation theory (FSDT ...
Chih-Chiang Hong
doaj   +1 more source

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

Advanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah, Xiaojie Liu, Khalid Alhammadi, Orlando G. Rivera Gonzalez, Won‐June Lee, Xiulin Ruan   +5 more
wiley   +1 more source

Innovative technology of operational searching, exploration and development of oil and gas fields (Example of the Velichaevo-Kolodez field)

Наука. Инновации. Технологии, 2022
The proposed work outlines the operational methods and technology of prospecting for mineral deposits and estimates of seismicity and environmental conditions based on the use of: 1. Modern satellite imagery of the earth's surface by means of a selection
Vladimir Mikhailovich Kharchenko, Alina Evgenyevna Domareva, Galina Valentinovna Kolyadova, Valery Petrovich Mochalov   +3 more
doaj  

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

Advanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane, Gyan Edbert Zesiro, Hao Zhou, Gursel Alici, Mu Chiao   +4 more
wiley   +1 more source

TECTONO-PHYSICAL CONDITIONS FOR THE FORMATION OF STRUCTURES OF CENTRAL TYPE, THE PATTERNS OF DISTRIBUTION OF HYDROCARBON DEPOSITS AND FOCI OF EARTHQUAKES

Наука. Инновации. Технологии, 2022
The paper presents a geodynamic conditions of formation of SCT, which is based on law of shear stress [3] and the regularities of distribution of tectonic stresses, outlined in the famous work by M. V. Gzovsky (1975) [2].
Vladimir Mikhaylovich Kharchenko, Alina Evgenyevna Domareva   +1 more
doaj  

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

Advanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao, Mitsuhiro Kamezaki, Ryosuke Dobashi, Yuhiro Iwamoto, Yasushi Ido, Yoshihiro Kawahara   +5 more
wiley   +1 more source