Results 41 to 50 of about 3,496,599 (369)
Neural networks for small scale ORC optimization [PDF]
This study concerns a thermodynamic and technical optimization of a small scale Organic Rankine Cycle system for waste heat recovery applications. An Artificial Neural Network (ANN) has been used to develop a thermodynamic model to be used for the ...
Massimiani, Alessandro+3 more
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Optimization of Schematic and Parameters of Staged Combustion Launch Vehicle Liquid Engines [PDF]
The purpose of this paper is to present a genetic algorithm (as a software) to optimize engine main parameters through the application of "genetic algorithm" and also introduced the new and modified thermodynamic cycles with analysing their performance ...
Davood Ramesh+2 more
doaj
POSSIBLE WAYS OF DECREASE IN EMISSIONS OF CARBON DIOXIDE GAS
In article possible ways of decrease in emissions of carbon dioxide gas are considered. Features of technologies of extraction of CO2 from flue gases. Foreign experience of use of CO2 is analyzed.
A. M. Gafurov+3 more
doaj +1 more source
Renewable energy-based microgrid systems are widely being studied as electrification methods for rural communities in developing countries. Waste heat generated by the components of the microgrid systems, such as the biogas driven generators (BDG ...
Yemanebirhan ABIRHAM+3 more
doaj +1 more source
A dynamic model for the optimization of oscillatory low grade heat engines [PDF]
The efficiency of a thermodynamic system is a key quantity on which its usefulness and wider application relies. This is especially true for a device that operates with marginal energy sources and close to ambient temperatures.
Markides, CN, Smith, TCB
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The relevance of the topic is caused by the possibility of using such energy resource as a steam-gas products of pyrolysis of wood waste as the main or auxiliary fuel for electrical energy generation.
Svyatoslav A. Tsibulskiy+5 more
doaj +1 more source
Review of experimental research on supercritical and transcritical thermodynamic cycles designed for heat recovery application [PDF]
Supercritical operation is considered a main technique to achieve higher cycle efficiency in various thermodynamic systems. The present paper is a review of experimental investigations on supercritical operation considering both heat-to-upgraded heat and
De Paepe, Michel+6 more
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Innovative Calibration Method for System Level Simulation Models of Internal Combustion Engines
The paper outlines a procedure for the computer-controlled calibration of the combined zero-dimensional (0D) and one-dimensional (1D) thermodynamic simulation model of a turbocharged internal combustion engine (ICE).
Ivo Prah+2 more
doaj +1 more source
Thermodynamics of an idealized hydrologic cycle [PDF]
The diurnal hydrologic cycle, a sequence of evapotranspiration, boundary layer growth, moist convection, and precipitation, is described in a thermodynamic framework, assuming an atmosphere composed solely of water. This idealized cycle is shown to be equivalent to an abbreviated version of the classical Rankine cycle where not all the water vapor is ...
Amilcare Porporato+6 more
openaire +2 more sources
Linear irreversible heat engines based on the local equilibrium assumptions [PDF]
We formulate an endoreversible finite-time Carnot cycle model based on the assumptions of local equilibrium and constant energy flux, where the efficiency and the power are expressed in terms of the thermodynamic variables of the working substance.
Izumida, Yuki, Okuda, Koji
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