Results 151 to 160 of about 11,145,362 (351)

Preliminary investigation on stability and hydraulic performance of geotextile sand container breakwaters filled with sand and cement. [PDF]

Sci Rep, 2022
Elias T, Shirlal KG.
europepmc   +1 more source

Design Optimization of a Variable Stiffness Robotic Gripper with Passive Restoration Fabricated by Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
A multimaterial robotic gripper fabricated via multimaterial 3D printing integrates conductive thermopolymer joints with flexible elastomeric components. Joule heating enables precise joint‐level stiffness modulation, enhanced by embedded temperature sensors, passive shape restoration, and active cooling, enabling versatile manipulation capabilities ...
Daniel Jee Seng Goh, Guo Liang Goh, Selvanther Sivarajan, Van Pho Nguyen, Wai Yee Yeong   +4 more
wiley   +1 more source

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

Advanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Numerical Prediction of the Influence of Particle Properties on the Hydraulic Performance and Wear of a Self‐Priming Pump

Energy Science & Engineering
In addressing the complexities associated with the conveyance of solid–liquid two‐phase flow by a self‐priming pump in field irrigation and drainage, this study numerically investigates the impact of three typical solid phase properties on the hydraulic ...
Ying‐Yu Ji, Ze‐Zhou Yang, Yu‐Liang Zhang, Kai‐Yuan Zhang   +3 more
doaj   +1 more source

Effect of overburden confining stress on hydraulic performance of geosynthetic clay liners (GCLs). [PDF]

Heliyon, 2021
Weerasinghe IA, Gallage C, Dawes L.
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Hydraulic performance prediction and optimization of an engine cooling water pump using computational fluid dynamic analysis. [PDF]

PLoS One, 2021
Tan L, Yuan Y, Zhang M.
europepmc   +1 more source

Review of Quadruped Robots for Dynamic Locomotion

, 2020
This review introduces quadruped robots: MITCheetah, HyQ, ANYmal, BigDog, and their mechanical structure, actuation, and ...
Liao, Qiayuan
core  

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

Advanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang, Houyu Ling, Xizong Chen, Yufei Duan, Yu Liu, Shuntian Cai, Yandan Ren, Wenlong Li, Lei Ren, Miao Wang   +9 more
wiley   +1 more source

Effect of vertical active vibration isolation on tracking performance and on ride qualities [PDF]

An investigation to determine the effect on pilot performance and comfort of an active vibration isolation system for a commercial transport pilot seat is reported.
Allen, R. E., Calcaterra, P. C., Dimasi, F. P.   +2 more
core   +1 more source