Results 51 to 60 of about 1,121 (166)
Abstract Solid‐state high voltage high repetitive pulse generators have a broad prospect in various applications. The high power and high‐frequency operation of the pulse generator suffer from the massive heat dissipation problem, which limits the improvement of the output parameters and even affects the lifetime.
Yanan Wang +7 more
wiley +1 more source
Abstract Deeper rooted crops are an avenue to increase plant water and nitrogen uptake under limiting conditions and increase long‐term soil carbon storage. Measuring rooting depth, however, is challenging due to the destructive, laborious, or imprecise methods that are currently available.
Meredith T. Hanlon +2 more
wiley +1 more source
A new thermoacoustic refrigerator which is driven by a double-acting traveling-wave thermoacoustic engine have been researched and designed. Through numerical simulation, we optimize the structure parameters of the refrigerator.
Yang Zhuo, Luo Ercang, Chen Yanyan
doaj
Effects of the optimized resonator dimensions on the performance of the standing-wave thermoacoustic refrigerator [PDF]
Thermoacoustic refrigerator is an alternative cooling system, which is environmentally safe due to the absence of any refrigerants. The resonator tube of the system is of great importance; its design and dimensions influence the design and performance of
El-Fawal, Mawahib Hassan +2 more
core
RETRACTED: Impact of stack length on performance of standing wave thermoacoustic refrigerator [PDF]
This proceeding volume has been retracted from the publication because we found some solid reasons to believe that it has infringed our integrity criteria and now presents a risk for our journal and scholarly science in general.
Tshowa Patrick Kaja +2 more
doaj +1 more source
Thermoacoustic refrigerator driven by a combustion-powered thermoacoustic engine - Demonstrator of device for rural areas of developing countries [PDF]
This paper presents the design, construction and experimental evaluation of a demonstrator thermoacoustic refrigerator driven by a combustion-powered thermoacoustic engine.
Jaworski, AJ +3 more
core
Fundamentals of Thermoacoustics and Application to Refrigerator [PDF]
Increasing attension has been given to the development of compact refrigerator for space use. One of the typical examples is so called "thermoacoustic cooling engine".
Ozawa Mamoru, 小澤 守
core +1 more source
Study on Coupling in a Thermoacoustic Driven Pulse Tube Refrigerator
Thermoacoustic-driven pulse tube refrigerators are usually coupled directly or by long tubes called acoustic amplifiers. With these coupling methods, the efficiency of the whole system is quite low because of the nonideal acoustic field and flow losses ...
Hu Jiangfeng +4 more
doaj
Thermoacoustic refrigerators have typically been designed to cool an isolated working fluid, necessitating a heat exchanging device to draw heat from the outside target fluid into the cooled working fluid. For example, a thermoacoustic refrigerator designed to chill air might utilize argon as an isolated working fluid, necessitating a heat exchanger to
openaire +3 more sources
THE INFLUENCE OF WAVE PATTERNS AND FREQUENCY ON THERMO-ACOUSTIC COOLING EFFECT [PDF]
With the increasing environmental challenges, the search for an environmentally benign cooling technology that has simple and robust architecture continues. Thermo-acoustic refrigeration seems to be a promising candidate to fulfil these requirements.
CHEN BAIMAN +2 more
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