Results 41 to 50 of about 22,359 (186)
Entropy, 2022 A multi-objective optimization based on the non-dominated sorting genetic algorithm (NSGA-II) is carried out in the present work for the basic organic Rankine cycle (BORC) and regenerative ORC (RORC) systems. The selection of working fluids is integrated
Yuhao Zhou +3 more
doaj +1 more source
Effect factors of part-load performance for various Organic Rankine cycles using in engine waste heat recovery [PDF]
, 2018 The Organic Rankine Cycle (ORC) is regarded as one of the most promising waste heat recovery technologies for electricity generation engines. Since the engine usually operates under different working conditions, it is important to research the part-load ...
Feng, W +5 more
core
Energy Science &Engineering, EarlyView.ABSTRACT This study aims to model a solar power plant (SPP) utilizing parabolic trough collectors (PTC) to fulfill the electricity needs in an arid zone of the southern of Tunisia. The research integrates both experimental and numerical approaches. A prototype of a PTC was first constructed and experimentally tested under arid climates. Subsequently, a
Anissa Ghomrassi +2 more
wiley +1 more source
Energy Science &Engineering, EarlyView.This paper aims to provide a robust design approach for HAWTs operating in shear flow. This study fills a critical research gap by integrating BEM and vortex theories for blade design in non‐homogeneous inflow conditions. The authors of the paper made an effort to develop and test an experimentally unsophisticated model of a turbine working in shear ...
Agnieszka Dorota Woźniak +2 more
wiley +1 more source
Investigation on efficiency improvement of a Kalina cycle by sliding condensation pressure method [PDF]
, 2017 Conventional Kalina cycle-based geothermal power plants are designed with a fixed working point determined by the local maximum ambient temperature during the year.
Wang, Enhua, Yu, Zhibin, Zhang, Fujun
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Interaction of Dirac δ$$ \delta $$‐Waves in the Inviscid Levine and Sleeman Chemotaxis Model
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT This article investigates interactions of δ$$ \delta $$‐shock waves in the inviscid Levine and Sleeman chemotaxis model ut−λ(uv)x=0$$ {u}_t-\lambda {(uv)}_x=0 $$, vt−ux=0$$ {v}_t-{u}_x=0 $$. The analysis employs a distributional product and a solution concept that extends the classical solution concept.
Adelino Paiva
wiley +1 more source
Gazi Üniversitesi Fen Bilimleri DergisiThis study presents a comprehensive simulation study focusing on the thermodynamic design and exergoeconomic analysis of a solar-powered tri-generation system, which uses energy to produce electricity, heating, and cooling (CCHP) in Antalya, Turkey.
Abdulrazzak Akroot , Mohammed Refaei
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Numerical study of vortex breaker optimization in a first stage oxygen tank
Propulsion and Power Research, 2023 One of the crucial factors affecting the carrying capacity of the cryogenic liquid launch vehicle is the effective volume of the tank. Theoretical and experimental investigations on vortex breaker mechanisms have proposed promising schemes applied in the
Yixiu Shen, Yimeng Li, Zhenggang Du
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Mathematische Zeitschrift22 pages. To appear in Mathematische Zeitschrift.
Cauchi, Antonio +1 more
openaire +3 more sources
The transition from a coherent optical vortex to a Rankine vortex: beam contrast dependence on topological charge [PDF]
, 2016 Spatially coherent helically phased light beams carry orbital angular momentum (OAM) and contain phase singularities at their centre. Destructive interference at the position of the phase singularity means the intensity at this point is necessarily zero,
Aspden, Reuben S. +4 more
core +1 more source