Results 161 to 170 of about 41,321 (274)

Burrowing and unburrowing in submerged granular media through fluidization and shape-change. [PDF]

Front Robot AI
Nayak A, Seo H, Gravish N, Tolley MT.
europepmc   +1 more source

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari, Supharoek Sornsomrit, Muhammad Ayaz Akbar, Stephan Rudykh   +3 more
wiley   +1 more source

Transient flow field characteristics of scraper pump based on viscosity wall strategy. [PDF]

Sci Rep
Li M, Zhang H, Wang C, Zhang S, Zhang Z.
europepmc   +1 more source

Numerical Modeling of Helical External Gear Pump Through a Lumped Parameter Approach

2022 Global Fluid Power Society Ph.D. Symposium
Pietro Mazzei, E. Frosina, Simone Bulleri, A. Senatore   +3 more
semanticscholar   +1 more source

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

Advanced Robotics Research, Volume 2, Issue 4, August 2026.
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

Study on the influence of working condition variation on lubrication characteristics of EHA internal pump. [PDF]

Sci Rep
Zhang Y, Chen Z, Che J, Liao J.
europepmc   +1 more source

A Programmable Multi‑Modal Information Encryption System Based on the Dynamic Wetting Behavior of Liquid Metal

Advanced Science, Volume 13, Issue 45, 13 August 2026.
This work presents a programmable multimodal information encryption device that harnesses the dynamic wetting behavior of liquid metal to achieve secure, reconfigurable, and high‐precision encryption and decryption of diverse data types, including text and images.
Xuedong Qiang, Min Mao, Yihao Wang, Nan Li, Mengyu Jiang, Chenkun Sun, Bangdeng Du, Jifei Ye, Linyan Wang, Fei Zhan, Lei Wang   +10 more
wiley   +1 more source

An open-source linear actuated-quartz tube furnace with programmable ceramic heater movement for laboratory-scale studies of combustion and emission. [PDF]

HardwareX
Coffland C, Bixler R, Gall E.
europepmc   +1 more source

Towards Advanced Intelligent and Perceptive Soft Grippers

Advanced Intelligent Systems, Volume 8, Issue 8, August 2026.
Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim, Hayeon Shin, Seik Park, Changbeom Shim, Seonggun Joe   +4 more
wiley   +1 more source

Modular Open-Source Stirred Tank Reactor (MOSTR), an Internet of Things (IoT) system for engineering education. [PDF]

HardwareX
Bangert K, Browncross E, Omar C.
europepmc   +1 more source