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Performance improvement of a PVT system using a multilayer structural heat exchanger with PCMs
, 2021The thermal and electrical performance of the photovoltaic-thermal (PVT) system still needs to be improved although the system has been widely applied. In this study, the performance of a multilayer-structured PVT system with phase change materials (PCMs)
Zaiguo Fu +4 more
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Hybrid D-PCM, A Combination of PCM and DPCM
IEEE Transactions on Communications, 1978After a short review of the basic principles of PCM and DPCM coding it is shown that combining the two methods in one coding system results in a combination of some favorable properties. The hybrid D-PCM system combines the bit-rate reduction of DPCM with a low error sensitivity.
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, 2020
In recent years, one of the most important issues is optimization of thermal energy-storing technologies. Using phase change materials (PCMs) with specific phase change temperatures allows us to store latent heat as thermal energy.
Farshad Mohammadnejad, S. Hossainpour
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In recent years, one of the most important issues is optimization of thermal energy-storing technologies. Using phase change materials (PCMs) with specific phase change temperatures allows us to store latent heat as thermal energy.
Farshad Mohammadnejad, S. Hossainpour
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IEEE Transactions on Communications, 1979
Matched differential PCM systems are analyzed for stationary first order Gauss Markov process inputs. The computational procedure yields convergent solutions for the variance and the probability density function of the point-wise error for all sampling intervals.
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Matched differential PCM systems are analyzed for stationary first order Gauss Markov process inputs. The computational procedure yields convergent solutions for the variance and the probability density function of the point-wise error for all sampling intervals.
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A PCM/ADM and ADM/PCM code converter
IEEE Transactions on Acoustics, Speech, and Signal Processing, 1979In this paper a bidirectional code converter system that converts PCM to ADM and ADM to PCM directly in the digital domain is studied. The particular coding schemes chosen for study are the μ-255 PCM with the rate of 64 kbits/s and the continuously variable slope delta modulation (CVSD) with 32 kbits/s.
null Hong Jeong, null Chong Un
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, 2021
The use of phase change materials (PCMs) in the building envelope has emerged as an attractive passive design strategy that can be used to improve the energy performance of buildings.
Abdelkader Sarri +5 more
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The use of phase change materials (PCMs) in the building envelope has emerged as an attractive passive design strategy that can be used to improve the energy performance of buildings.
Abdelkader Sarri +5 more
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HL-PCM: MLC PCM Main Memory with Accelerated Read
IEEE Transactions on Parallel and Distributed Systems, 2017Multi-Level Cell Phase Change Memory (MLC PCM) is a promising candidate technology for DRAM replacement in main memory of modern computers. Despite of its high density and low power advantages, this technology seriously suffers from slow read and write operations.
Mohammad Arjomand +4 more
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Micro/nano-encapsulated phase change materials (PCMs) as emerging materials for the food industry
Trends in Food Science & Technology, 2019Background The development of energy saving methods and energy storage materials is an emerging hot topic in various fields including the food industry.
Elham Alehosseini, S. Jafari
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Melting of multiple PCMs with different arrangements inside a heat exchanger for energy storage
, 2020Latent heat storage using Phase Change Materials (PCMs) is an important promising solution for addressing the renewable energy fluctuation problem. The low thermal conductivity of PCMs that substantially contributes to very slow storage and recovery of ...
Omer S. Elsanusi, Emmanuel C. Nsofor
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Status and challenges of PCM modeling
ESSDERC 2007 - 37th European Solid State Device Research Conference, 2007From the stage of concept-level alternative to Flash memories, the phase-change memory (PCM) is rapidly gaining the status of reference technology for high performance, high endurance next generation non volatile applications. To sustain the development of new and scaled PCM technologies, a comprehensive understanding and modelling of the cell at the ...
LACAITA, ANDREA LEONARDO +1 more
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