A traveling-wave thermoacoustic electric generator, which is composed of a traveling wave thermoacoustic engine and … traveling-wave thermoacoustic engine is crucial to the performance of the system. A traveling-wave thermoacoustic electric …, the traveling-wave thermoacoustic electric generator has achieved a maximum electric power of 345.3W with a thermal …

devices is now an urgent necessity. In this paper, a double-acting thermoacoustic cryocooler is presented. It consists of … three or six units, each composed of a thermoacoustic converter and a linear compressor. The acoustic field in the …

paper, a novel TWTAHP (travelling-wave thermoacoustic heat pump) is presented to meet this requirement, which can … potentially solve the problems occurring in conventional vapour-compression heat pump such as high discharge temperatures, high … Carnot efficiency of about 50%–60%. In using a reliable linear compressor and a thermoacoustic heat pump with no-moving parts …

This paper presents the design, construction and tests of a traveling-wave thermoacoustic electric generator. A two …-stage traveling-wave thermoacoustic engine converts thermal energy to acoustic power. Two low-impedance linear alternators (i … between the thermoacoustic engine and alternators has been systematically studied numerically and experimentally, hence the …

comic and use these texture elements to provide better compression and faster rendering time. They propose texture …

compression and identify feasibility and efficiency criteria, highlighting intermediation as the key element for excess levels. We … to excess. While around 50% can in general be removed via bilateral compression, more sophisticated multilateral … compression approaches are substantially more efficient. In particular, we find that even the most conservative multilateral …

model based FDD of vapor compression chillers. Three different models were studied: the Gordon and Ng Universal Chiller …

. However there are substantial uncertainties about the costs of CCS. Costs for pre-combustion capture with compression (i … capture and compression for FOAK plants are expected to be US$110/tCO2 avoided (with a range of US$90-135/tCO2 avoided). For …