Zobrazeno 1 - 10
of 883
pro vyhledávání: '"Exhaust heat"'
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 4, Pp 620-628 (2024)
The results of numerical simulation of heat and mass transfer processes during the condensation of water vapor from natural gas combustion products on bundles of smooth horizontal cylindrical tubes are presented. An empirical mathematical model of
Externí odkaz:
https://doaj.org/article/4a4124888d7d41888e4cfcb9a0a1cbdc
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 2, Pp 707-717 (2024)
The purpose of this research is to design and test the performance of a water heater unit that works based on the exhaust heat of the ½ PK Split Air Conditioner condenser which will be used as a power source to heat water with a capacity of 60 litre
Externí odkaz:
https://doaj.org/article/fb00477eac6848bfbfc5cb12365a53d6
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 10, p 478 (2024)
Over 50% of an engine’s energy dissipates via the exhaust and cooling systems, leading to considerable energy loss. Effectively harnessing the waste heat generated by the engine is a critical avenue for enhancing energy efficiency. Traditional exha
Externí odkaz:
https://doaj.org/article/2d73d62a138e4d8db955ccf32e0c0489
Publikováno v:
Energies, Vol 17, Iss 17, p 4259 (2024)
This study investigates the thermal–hydraulic behavior and deposition characteristics of a shell and tube exhaust heat exchanger using a CFD-based predictive model of soot deposition. Firstly, considering the influences of thermophoretic, wall shea
Externí odkaz:
https://doaj.org/article/80e627c161204e6a9a19b88648ca6694
Publikováno v:
Alexandria Engineering Journal, Vol 68, Iss , Pp 619-631 (2023)
Based on energy cascade utilization, the relative radiator area ratio (RRAR) of combined heat and power (CHP)-based district heating (DH) system was optimized. An optimization model for obtaining the optimal RRAR and minimum annual total cost (ATC) w
Externí odkaz:
https://doaj.org/article/715d246c097646709062957695412744
Publikováno v:
Energies, Vol 17, Iss 9, p 2066 (2024)
To harness the full potential of the exhaust heat produced by an alkaline fuel cell (AFC), a novel coupling system that combines an AFC with an inhomogeneous thermoelectric generator (ITEG) is proposed. Detailed models of both the AFC and ITEG are de
Externí odkaz:
https://doaj.org/article/9f0dcd719d16445681265d7022713d31
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 27, Iss 6 (2023)
The paper presents the study performed to assess the environmental consequences of a proposed organic Rankine cycle-based exhaust heat recovery system for application in vehicles. A life-cycle assessment of fifteen (15) midpoints and two (2) endpoint
Externí odkaz:
https://doaj.org/article/5a5eab1be29e4741aff43d65380addad
Publikováno v:
Results in Engineering, Vol 19, Iss , Pp 101394- (2023)
The depletion and overuse of fossil fuels present formidable challenge to energy supply system and environment. The human society is in great need of clean, renewable and sustainable energy which can guarantee the long-term utilization without leadin
Externí odkaz:
https://doaj.org/article/e3fd714a4d324bb0b4efff073c4abe39
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 797-803 (2022)
In order to improve the energy efficiency of the internal combustion engine and replace fossil fuel with alternative fuels, a concept of the methanol-syngas engine was proposed and the prototype was developed. Gasoline and dissociated methanol gas (G
Externí odkaz:
https://doaj.org/article/bdef9b1c16df4b91bab4fc725eee646c
Publikováno v:
Energy Conversion and Management: X, Vol 19, Iss , Pp 100398- (2023)
Exhaust heat recovery from internal combustion engines is growing interest to reduce fuel consumption, increase the efficiency and consequently, reduce the environmental pollution and global warming. Thermoelectric generator (TEG) is a promising tech
Externí odkaz:
https://doaj.org/article/173b73df9e564223bf89e1f9f5e73138