Results 21 to 30 of about 32,495 (296)
Stirling Engine and absolute sealing [PDF]
E3S Web of Conferences, 2021 Referring to the sketches, the alternative rotation of shaft (101) allows for absolute sealing between the left side and the right side of seal (1020). A device for total sealing around a shaft in alternating rotation is characterized in that a seal (1020), the main part of the device, called a torsion disc, constitutes the material insulator and is ...
openaire +3 more sources
Energies, 2012 This paper investigates the optimization of the performance of a solar powered Stirling engine based on finite-time thermodynamics. Heat transference in the heat exchangers between a concentrating solar collector and the Stirling engine is studied.
Chia-En Ho, Chieh-Li Chen, Her-Terng Yau
doaj +1 more source
A Study of Mesh Sheets of 3-kW Stirling Engine [PDF]
E3S Web of Conferences, 2021 In recent years, the interest in low-pollution and high-efficiency heat engines has been increasing due to the growing awareness of environmental protection, and power generation at relatively low temperatures, such as use of exhaust heat and sunlight ...
Enomoto Takeshi +2 more
doaj +1 more source
The Stirling engine mechanism optimization
Perspectives in Science, 2016 A special type of the gas engine with external combustion is called Stirling engine. The mechanism has two pistons with two volumes inside. The pistons are connected together through cooler, regenerator and warmer. The engine effectivity depends on the piston movement behaviour. The usual sinusoidal time curve leads to low effectiveness.
Jiří Podešva, Zdeněk Poruba
openaire +3 more sources
Stirling Engine Configuration Selection [PDF]
Energies, 2018 Unlike internal combustion engines, Stirling engines can be designed to work with many drive mechanisms based on the three primary configurations, alpha, beta and gamma. Hundreds of different combinations of configuration and mechanical drives have been proposed. Few succeed beyond prototypes.
Jose Egas, Don M. Clucas
openaire +3 more sources
Kinematic analysis of Stirling engine [PDF]
MATEC Web of Conferences, 2019 The submitted paper presents a kinematic analysis of Stirling engine by the vector method. Position equations are written for various points of the mechanism, and values of velocity and acceleration are obtained from derivation of the equations, depending on time. Equations in matrix form are solved by means of the Matlab program.
Vavro Ján, Vavro Ján
openaire +3 more sources
Underwater striling engine design with modified one-dimensional model
International Journal of Naval Architecture and Ocean Engineering, 2015 Stirling engines are regarded as an efficient and promising power system for underwater devices. Currently, many researches on one-dimensional model is used to evaluate thermodynamic performance of Stirling engine, but in which there are still some ...
Daijin Li, Kan Qin, Kai Luo
doaj +1 more source
Modeling a complete Stirling engine [PDF]
Energy, 2015 Abstract The assumptions of second order Stirling engine models were reviewed. An ideal adiabatic plus simple heat exchanger model was developed. The model included the external components such as the fan, combustor, and preheater. The external heat transfer to the engine heater was modeled using a log-mean-temperature difference for a constant tube ...
Christopher J. Paul, Abraham Engeda
openaire +2 more sources
Study of a thermoacoustic-Stirling engine [PDF]
The Journal of the Acoustical Society of America, 2008 During the last decade most efforts in thermoacoustics have been focused on the development and understanding of the traveling-wave thermoacoustic systems. These systems get much attention because they employ the inherently efficient Stirling cycle.
Spoelstra, S. +2 more
openaire +2 more sources
Solar powered stirling engine for domestic household and rural areas in Karachi, Pakistan
Memoria Investigaciones en Ingeniería, 2023 There is a critical need to use the abundantly available solar energy worldwide due to the global energy crisis. The goal of this study is to demonstrate the residential use of a stirling engine powered by solar energy in Karachi, Pakistan.
Muhammad Uzair +4 more
doaj +1 more source