Results 11 to 20 of about 49,417 (309)
Holographic heat engines as quantum heat engines [PDF]
Classical and Quantum Gravity, 2020 Certain solutions of Einstein's equations in anti-de Sitter spacetime can be engineered, using extended gravitational thermodynamics, to yield `holographic heat engines', devices that turn heat into useful mechanical work. On the other hand, there are constructions (both experimental and theoretical) where a series of operations is performed on a small
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Isolated Quantum Heat Engine [PDF]
Physical Review Letters, 2012 4 pages, 4 ...
Fialko, O., Hallwood, D.
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Autonomous rotor heat engine [PDF]
Physical Review E, 2017 13 pages, 8 figures; added a thermodynamic analysis of the engine's ...
Roulet, Alexandre +4 more
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Copper water heat pipe applied for Stirling engine
Brazilian Journal of Radiation Sciences, 2022 Power generation in remote locations requires the advancement of efficient and long-lasting power generation technologies. One possible solution is a microreactor, which uses heat pipes to transport fission heat from a nuclear source to Stirling engines ...
Ana Carolina Santos +2 more
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Conical holographic heat engines [PDF]
Classical and Quantum Gravity, 2019 We demonstrate that adding a conical deficit to a black hole holographic heat engine increases its efficiency; in contrast, allowing a black hole to accelerate {\it decreases} efficiency if the same average conical deficit is maintained. Adding other charges to the black hole does not change this qualitative effect.
Wasif Ahmed +4 more
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Methodology For Calculating Automotive Oil Radiator
Сельскохозяйственные машины и технологии, 2022 The paper highlights the relevance of the problem of determining the amount of heat supplied by an internal combustion engine to a liquid cooling system when creating typical series of unified heat exchangers for tractor and combine engines (power units).
E. P. Parlyuk, A. V. Kurilenko
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Performance of Curzon-Ahlborn engine along with its engine speed and compression ratio
Journal of Thermal Science and Technology, 2019 We evaluated the ideal limits of performance (power and efficiency) of heat engines operated with external heat sources along with their engine speed and compression ratio, using the method of adjoint equations based on variational principle. It is known
Shinji KOJIMA
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Experimental characterization of autonomous heat engine based on minimal dynamical-system model
Physical Review Research, 2020 The autonomous heat engine is a model system of autonomous nonequilibrium systems, exploiting nonequilibrium flow for operations. As the Carnot engine has essentially contributed to the equilibrium thermodynamics, an autonomous heat engine is expected to
Shoichi Toyabe, Yuki Izumida
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Regular Bardeen AdS black hole as a heat engine
Nuclear Physics B, 2020 We investigate the thermodynamic phase transition and heat engine efficiency in regular Bardeen AdS black hole. The thermodynamics of the black hole is analyzed in extended phase space.
K.V. Rajani +4 more
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