Results 111 to 120 of about 108,536 (304)
Hard‐Magnetic Soft Millirobots in Underactuated Systems
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source
Pump-jet propulsors are widely used in marine applications because of their advantages in propulsive efficiency, cavitation performance, and low noise performance.
Jinghan Su +3 more
doaj +1 more source
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source
Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu +5 more
wiley +1 more source
Rotating Stall Region of Water-Jet Pump
There is a rotating stall region, which is the so-called unstable head curve when water jet is operated. This region should be usually avoided because of the risk of instabilities during the pump starting and operation. Experimental and numerical research on the relation between the instability in the head curve and the magnitude of unsteady hydraulic ...
Li, Cheng, Weijun, Qi
openaire +2 more sources
A plasma arc jet facility for extraterrestrial atmospheric entry studies [PDF]
Test facility for simulating thermodynamic environments of planetary atmospheric ...
Moran, T. F.
core +1 more source
Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won +5 more
wiley +1 more source
This work paves the way for practical photoelectrochemical water splitting devices by addressing key upscaling challenges related to substrate conductivity, absorber inhomogeneity, and mass transfer limitations. Integrated improvements in substrate engineering, material processing, device architecture, and operational conditions allow the development ...
Telmo da Silva Lopes +7 more
wiley +1 more source
To Calculation of Vacuum Value in Jet Devices of Vacuum Plants
The paper presents investigations results pertaining to a pump unit with a water-jet device for . vacuum creation. Impact of various geometrical and hydro-mechanical parameters on vacuum value has been determined in the paper.
M. V. Krautsov, A. M. Krautsov
doaj
The use of energy saving technology as the basis for the state program implementation
The article views prospects of application of energy-saving technology in heat sources and plants that consume thermal energy in the form of steam and hot water.
Novopashina Nadezhda, Puring Svetlana
doaj +1 more source

