F
Fengrui Sun
Researcher at Naval University of Engineering
Publications - Â 595
Citations - Â 15870
Fengrui Sun is an academic researcher from Naval University of Engineering. The author has contributed to research in topics: Heat transfer & Coefficient of performance. The author has an hindex of 54, co-authored 595 publications receiving 14944 citations. Previous affiliations of Fengrui Sun include Academy of Engineering.
Papers
More filters
Journal ArticleDOI
Finite Time Thermodynamic Optimization or Entropy Generation Minimization of Energy Systems
Lingen Chen,Chih Wu,Fengrui Sun +2 more
TL;DR: In this article, the authors reviewed the state-of-the-art of finite time thermodynamic theory and applications from the point of view of both physics and engineering, focusing on the performance optimization of thermodynamic processes and devices with finite-time and/or finite-size constraints.
Journal ArticleDOI
A numerical model and comparative investigation of a thermoelectric generator with multi-irreversibilities
TL;DR: In this article, a complete numerical model of commercial thermoelectric generator with finned heat exchangers is established by combining thermodynamics with heat transfer theory, where physical properties, geometric dimensions, temperature parameters and flow parameters are all considered in the model.
Journal ArticleDOI
Performance optimization of a two-stage semiconductor thermoelectric-generator
TL;DR: In this article, a model of a two-stage semiconductor thermoelectric-generator with external heat-transfer is built, and performance of the generator, assuming Newton's heat transfer law applies, is analyzed using a combination of finite-time thermodynamics and non-equilibrium thermodynamics.
Journal ArticleDOI
Progress in Finite Time Thermodynamic Studies for Internal Combustion Engine Cycles
TL;DR: This paper reviews the progress in FTT optimization for internal combustion engine (ICE) cycles from the following four aspects: the studies on the optimum performances of air standard endoreversible and irreversible ICE cycles, including Otto, Diesel, Atkinson, Brayton, Dual, Miller, Porous Medium and Universal cycles.
Journal ArticleDOI
Effect of heat transfer on the performance of thermoelectric generators
TL;DR: In this article, the power output and efficiency expressions for thermoelectric (semiconductor) generators which are composed of multi-elements are derived with considerations of heat transfer irreversibility in the heat exchangers between the generator and the heat reservoirs.