Results 101 to 110 of about 7,899 (310)
, 2015 The main results of a theoretical and experimental investigation of the performance characteristics of an ejector and an ejector refrigeration machine (ERM) operating with refrigerant R245fa at design and off-design working conditions are presented.
Huang, B. J. +3 more
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Ejector for the world: simplified ejector-supported CO2 refrigeration systems for all climates [PDF]
, 2022 The novel configuration presented in this work simplifies the layout of ejector-supported booster systems while maintaining all the benefits of an ejector implementation.
Contiero, Luca +5 more
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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 +5 more
wiley +1 more source
, 2012 A novel compact R718 water chiller with integration of a centrifugal compressor stage and two phase ejectors as a second stage compression device is proposed. The paper describes the investigations of this R718 refrigerating cycle. The limitations of the
Sarevski, Vasko Nikola +1 more
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Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy
Advanced Robotics Research, EarlyView.Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley +1 more source
, 2012 The waste heat driven vapor jet ejector cooling cycle is a very promising approach to produce ‘free’ cooling by utilizing low-grade energy sources. The mechanism behind ejector-based waste heat cooling is very different from absorption or adsorption ...
Reichle, Manuel +4 more
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Otimização termoeconomica de ciclo de refrigeração por compressão por ejetor auxiliado com energia solar [PDF]
, 1997 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro ...
Tapia, Gabriel Ivan Medina
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Experimental Study on Ejector Performance under Limiting Operating Condition
Zhileng xuebao, 2017 The ejector is the key component in a heat-driven ejector refrigeration system, and its performance is of considerable importance to the system efficiency.
Dai Zhengshu +4 more
doaj
Efficiency enhancement of the ocean thermal energy conversion system with a vapor–vapor ejector
Advances in Mechanical Engineering, 2015 In this article, 20 kW ocean thermal energy conversion with a vapor–vapor ejector is newly proposed. As a vapor–vapor ejector is installed in the system, the pressure difference between the turbine inlet and outlet increases. Therefore, the amount of the
Ho-Saeng Lee +7 more
doaj +1 more source
Advanced Robotics Research, EarlyView.Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley +1 more source