Results 21 to 30 of about 278 (165)
Stirling Numbers of Uniform Trees and Related Computational Experiments
Algorithms, 2023 The Stirling numbers for graphs provide a combinatorial interpretation of the number of cycle covers in a given graph. The problem of generating all cycle covers or enumerating these quantities on general graphs is computationally intractable, but recent
Amir Barghi, Daryl DeFord
doaj +1 more source
Performance analysis of different arrangements of a new layout dish-Stirling system
Energy Reports, 2021 Cascade solar thermal systems provide a new direction for solar power generation. This paper focuses on the configuration optimization of a cascade solar system in which a Stirling engine array is applied. The array has multiple configurations.
Cheng Zhang +4 more
doaj +1 more source
Analytical model for Stirling cycle machine design [PDF]
Energy Conversion and Management, 2010 In order to study further the promising free piston Stirling engine architecture, there is a need of an analytical thermodynamic model which could be used in a dynamical analysis for preliminary design. To aim at more realistic values, the models have to take into account the heat losses and irreversibilities on the engine.
Formosa, Fabien, Despesse, G.
openaire +3 more sources
Energy Reports, 2023 The working gas type had an important effect on the heat transfer performance of the turbulence device in the heater of Stirling engine, but the related researches were scarce, especially under the oscillatory flow.
Feng Xin +4 more
doaj +1 more source
Design method and the development of the low-temperature-difference indirect heating Stirling engine
Nihon Kikai Gakkai ronbunshu, 2018 Low-temperature-difference indirect heating Stirling engine is the most suitable device for a small-scale wood biomass combined heat and power. To design this type of Stirling engine, conventional design method is not sufficient for optimizing working ...
Makoto TAKEUCHI +2 more
doaj +1 more source
Use of Stirling Engine for Waste Heat Recovery
Energies, 2020 Even though this discovery dates back to 1816, the greatest advancement in technology and understanding of Stirling-cycle devices has occurred in the last 50 years.
Peter Durcansky +2 more
doaj +1 more source
Alexandria Engineering Journal, 2022 A novel biomass-driven heat and power cogeneration system comprising biomass gasification, a gas turbine, a Stirling engine, and a supercritical carbon dioxide cycle integrated with a domestic water heater was proposed in this work.
Fan He +4 more
doaj +1 more source
Design and test of a novel 1kw Stirling engine generator
Nihon Kikai Gakkai ronbunshu, 2023 This paper describes a practical design of a novel Stirling engine generator and 1kW machine test data. This machine’s configuration is a 4 cylinder double acting Stirling engine coupled with a Halbach PM generator in line.
Tetsumi WATANABE, Kazumasa SHIWAKU
doaj +1 more source
Stirling Permutations, Cycle Structure of Permutations and Perfect Matchings [PDF]
The Electronic Journal of Combinatorics, 2015 In this paper we provide constructive proofs that the following three statistics are equidistributed: the number of ascent plateaus of Stirling permutations of order $n$, a weighted variant of the number of excedances in permutations of length $n$ and the number of blocks with even maximal elements in perfect matchings of the set $\{1,2,3,\ldots,2n\}$.
Shi-Mei Ma, Yeong‐Nan Yeh
openaire +3 more sources
Understanding the thermodynamic effects of chemically reactive working fluids in the Stirling engine
Energy Conversion and Management: XThe Stirling engine, renowned for its high theoretical efficiency, is capable of partaking an active role in the current energy transition. Given its closed-cycle operation, the choice of the working fluid is pivotal in designing the Stirling engine ...
Aya Barakat +4 more
doaj +1 more source