Results 141 to 150 of about 178,933 (313)

Comparing exergy and heat pump work in distillation systems

open access: yesAIChE Journal, EarlyView.
Abstract This study compares the exergy supplied to a distillation column with the actual energy consumption of a heat pump‐assisted distillation (HPAD) system. It evaluates the reliability of exergy as a proxy for heat pump work demand in such systems.
Akash Sanjay Nogaja   +2 more
wiley   +1 more source

Long Range Coherent Energy Transfer in Artificial Multichromophoric Antenna Systems—A Case of Breaking Kasha's Rule

open access: yesAngewandte Chemie, EarlyView.
We investigated a unitary quantum‐yield long‐range energy transfer in a novel family of artificial DNA‐guided multichromophoric antenna complexes. We demonstrated that it occurs via a coherent mechanism enabled by the photoexcitation of delocalized higher excited states of the complex, being in this respect an anti‐Kasha process.
Maryam Nazari Haghighi Pashaki   +13 more
wiley   +2 more sources

Novel approach to modeling ultra‐low temperature frost formation using Computational Fluid Dynamics

open access: yesAIChE Journal, EarlyView.
Abstract This study presents the development of a computational fluid dynamics model for predicting ultra‐low temperatures (less than −100°C). The frost formation rate was characterized using dimensionless numbers derived from operating conditions. To better capture the underlying physical phenomena of ultra‐low temperature frosting, various physical ...
Joshua Chang Qai Wong   +4 more
wiley   +1 more source

High temperature and dynamic testing of AHSS for an analytical description of the adiabatic cutting process [PDF]

open access: gold, 2017
Sven Winter   +4 more
openalex   +1 more source

Designing Memristive Materials for Artificial Dynamic Intelligence

open access: yesAdvanced Intelligent Discovery, EarlyView.
Key characteristics required of memristors for realizing next‐generation computing, along with modeling approaches employed to analyze their underlying mechanisms. These modeling techniques span from the atomic scale to the array scale and cover temporal scales ranging from picoseconds to microseconds. Hardware architectures inspired by neural networks
Youngmin Kim, Ho Won Jang
wiley   +1 more source

Work done on a single-particle gas during an adiabatic compression and expansion process [PDF]

open access: green, 2019
Carlos E. Álvarez   +2 more
openalex   +1 more source

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