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Effect of Thermal Expansion on the Minimum Energy of Gas Spark Ignition
Combustion, Explosion and Shock Waves, 2002The effect of thermal expansion on the minimum energy of gas spark ignition is studied using a mathematical model of spark ignition. It is shown that the thermodiffusion model of gas spark ignition underestimates the minimum spark energy by more than a factor of two. The dependence of the minimum spark ignition energy on the Damkohler number is studied,
A. Yu. Krainov, V. A. Baimler
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Thermodynamic potential energy and gas expansions
Journal of Physics D: Applied Physics, 2000A new integration method is introduced for calculating the thermodynamic potential energy of gases with provided intermolecular potential. An example for hard-sphere molecules is illustrated. The results obtained agree well with the experimental data for oxygen and methane at normal and high temperatures.
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Natural Gas, Solar Top Energy Expansion
Chemical & Engineering News Archive, 2014Most new U.S. power plants that came on-line in the first half of 2014 are fueled by natural gas or solar energy, according to a study from the federal Energy Information Administration. No new coal-fired power plants started up during the same period, says April Lee, an EIA industrial economist who conducted the study.
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Transient Energy Transfer in a Gray Radiating Gas during Expansion
The Physics of Fluids, 1967The problem of unsteady energy transfer during the expansion of a spherical mass of compressible, gray radiating gas at near-atmospheric pressure is analyzed. The gas is assumed to be perfect and in local thermodynamic equilibrium. Scattering of radiation as well as ionization and dissociation phenomena are neglected.
P. S. Lall, R. Viskanta
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2018 IEEE Power & Energy Society General Meeting (PESGM), 2018
Regional electrical distribution network, natural gas network and heat network are interconnected closely with the combined heat and power (CHP) and electrical boiler (EB) to form the integrated energy system (IES). The distributed natural gas storages belonging to system are supposed to smooth the gas demand curve and decrease operation cost.
Xu Wang, Zhaohong Bie, Fan Liu
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Regional electrical distribution network, natural gas network and heat network are interconnected closely with the combined heat and power (CHP) and electrical boiler (EB) to form the integrated energy system (IES). The distributed natural gas storages belonging to system are supposed to smooth the gas demand curve and decrease operation cost.
Xu Wang, Zhaohong Bie, Fan Liu
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Expansion planning of the Iranian gas and electricity energy systems: An integrated approach
2020Following increases in interdependencies of gas and electricity energy systems (G&ES) in parallel with the incremental growth of demands for the relevant energy carriers, the need for a more optimal capacity expansion planning approach, in particular in developing countries, is felt more than before.
Sadeghi, Hadi +3 more
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Optimal collaborative expansion planning of integrated electrical and natural gas energy systems
2016 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia), 2016The coupling between an electrical power system and a natural gas system has ever been strengthened with the increasing capacities of natural gas power generation and the development of power to gas (P2G) technology in recent years. New challenges are then introduced to the expansion planning of these energy systems due to the interconnections, since ...
Guori Huang +5 more
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Transient energy transfer in hot and cold layers of radiating gas during expansion
Acta Mechanica, 1969Transient energy transfer in the hot and the surrounding cold layers of gray radiating gas during expansion has been studied. The gases have been assumed to be perfect and in local thermodynamic equilibrium. The heating of the gas by a diffuse and a collimated component of radiation flux incident on the boundaries from some external source has been ...
Bathala, P. S., Viskanta, R.
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Near-dissociation expansions and dissociation energies for Mg+–(rare gas) bimers
The Journal of Chemical Physics, 1994This paper describes the use of fits to near-dissociation expansions (NDE’s) for performing optimum vibrational level energy extrapolations to determine diatom dissociation energies, together with realistic estimates of the uncertainties due to model-dependence.
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Mathematical model of compressed air energy storage expansion part with flue gas recovery
AIP Conference Proceedings, 2019This paper presents the model of compressed air energy storage (CAES) expansion part with flue gas recovery. The model is built based on classic CAES expansion part and supplemented with heat recovery steam generator and steam turbine. The model is built in the GateCycle software and tested based on real data acquired from one of existing CAES plant ...
Marcin Wołowicz, Raveendra Kakumanu
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