Results 271 to 280 of about 300,033 (327)

Dissipative Losses in Cooling Cycles

2020
To improve the energy efficiencies of cooling cycles, it is important to identify the key sources of internal dissipative losses, thus pinpointing the major inefficient components that require optimization. This chapter conducts a second-law analysis on different cooling systems, including a mechanical vapour compression chiller, an absorption chiller,
Kian Jon, Chua   +3 more
openaire   +2 more sources

Dissipation loss in artificial dielectrics

2009 IEEE Antennas and Propagation Society International Symposium, 2009
We have clarified that the dissipation loss in artificial dielectrics is divided into two components, and how they depend on the dimensions and alignment of metal strips, and the signal frequency. One of the results has been applied experimentally to reduce the dissipation loss.
I. Awai, M. Furuta, T. Ishizaki
openaire   +1 more source

Critical materials and dissipative losses: A screening study

Science of The Total Environment, 2013
This study deals with dissipative losses of critical materials between the life-cycle stages of manufacturing and end-of-life. Following the EU definition for critical materials, a screening of dissipative losses for the respective materials has been performed based on existing data and the most significant data gaps have been identified.
Till, Zimmermann   +1 more
openaire   +2 more sources

Microwave dissipation loss in high-moisture grain

Journal of Agricultural Engineering Research, 1975
Abstract Dissipation losses were characterized for high-moisture corn and grain sorghum samples at microwave frequencies ranging from 0·915 GHz to 8· GHz0. Effects of bulk grain temperature on dissipation loss are discussed.
H.D. Gorakhpurwalla   +2 more
openaire   +1 more source

Dissipation and recycling:What losses, what dissipation impacts, and what recycling options?

2014
This chapter describes the activities in the Dissipation and Recycling Node of Global TraPs, a multistakeholder project on the sustainable management of the global phosphorus (P) cycle. Along the P supply and demand chain, substantial amounts are lost, notably in mining, processing, agriculture via soil erosion, food waste, manure, and sewage sludge ...
Yarime, Masaru   +16 more
openaire   +3 more sources

Loss and Dissipation: The RLC Circuit

2021
Abstract The effects of energy loss or dissipation is well-known and understood in classical systems. It is the source of heat in LCR circuits and in the application of brakes in a vehicle or why a struck bell does not ring indefinitely. Understanding quantum behavior begins with understanding the Hamiltonian for the problem. Classically,
openaire   +1 more source

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