Zobrazeno 1 - 10
of 93
pro vyhledávání: '"R. Shafaghat"'
Publikováno v:
Iranica Journal of Energy and Environment, Vol 15, Iss 4, Pp 357-364 (2024)
Considering that the heat required for the Waste heat recovery (WHR) cycle of the engine is provided from two parts of the exhaust gas and the cooling system, the mutual influence of the WHR cycle on the engine performance is undeniable. Therefore, i
Externí odkaz:
https://doaj.org/article/bacc87e4bd0c46abbaea33a974725c4b
Publikováno v:
Iranica Journal of Energy and Environment, Vol 15, Iss 3, Pp 220-234 (2024)
In waste heat recovery from a heavy-duty diesel engine, with a focus on engine speed's impact, is explored. The critical problem of enhancing energy efficiency and reducing emissions through waste heat utilization is addressed. Waste heat in internal
Externí odkaz:
https://doaj.org/article/634c2105b99b45ba9aa02da048a7ef27
Publikováno v:
Iranica Journal of Energy and Environment, Vol 15, Iss 2, Pp 123-134 (2024)
Due to the necessity of utilizing renewable energies, the Archimedes screw turbine can be used as a power generation converter for the use of hydropower energy from river flows. A laboratory-scale model of this turbine with a scale of 1:6 has been de
Externí odkaz:
https://doaj.org/article/fa641f0f2003481e98906d201148e153
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 1, Pp 233-250 (2023)
Among various types of wave energy converters, the oscillating water column (OWC) has attracted significant research attention. In this paper, a 1:10 scale OWC with dimensions of 100×100×160 cm, variable inlet height and draft was numerically studi
Externí odkaz:
https://doaj.org/article/2fc1dc56ca494ed2881c0a07bceaacfe
Publikováno v:
Iranica Journal of Energy and Environment, Vol 14, Iss 4, Pp 361-371 (2023)
In this paper, the performance of a hybrid humidification-dehumidification (HDH) desalination system is experimentally studied. The system operates as an Open-Air Closed-Water cycle and utilizes a solar air heater to heat the input air to the humidif
Externí odkaz:
https://doaj.org/article/640bb7148e334d9680c8f12a4785f740
Publikováno v:
Iranica Journal of Energy and Environment, Vol 14, Iss 2, Pp 139-152 (2023)
This paper investigates the effect of the immersion ratio parameter on the hydrodynamic performance of three surface-piercing propellers with diameters of 0.125, 0.132 and 0.140m at different advancing speeds. Experimental tests have been carried out
Externí odkaz:
https://doaj.org/article/0202df3356ba4abbbdc34bd70cdc27ea
Publikováno v:
Iranica Journal of Energy and Environment, Vol 14, Iss 1, Pp 26-37 (2023)
Surface piercing propellers are special supercavitation propellers operating at free surface. These propellers are designed to have the best performance at the highest speed. The geometric parameters of the number of blades and the pitch ratio will s
Externí odkaz:
https://doaj.org/article/0d25e55da38441a99d50c99fc61d7dd4
Publikováno v:
Iranica Journal of Energy and Environment, Vol 13, Iss 4, Pp 372-383 (2022)
For decreasing the fuel consumption of internal combustion engines, and also reducing the emissions, investigation of the effective parameters on power, emissions, and the combustion phasing is important. In this study, the influence of adding water
Externí odkaz:
https://doaj.org/article/599d7802d89140198a948adc5dd8cb1d
Publikováno v:
Iranica Journal of Energy and Environment, Vol 13, Iss 2, Pp 98-110 (2022)
This paper has experimentally investigated the performance of a dual-chamber oscillating water columns (OWC) imposed on Caspian Sea wave’s characteristics. Experimental runs were performed for three water draft depths of 10, 15, and 20 cm and eight
Externí odkaz:
https://doaj.org/article/11af60f3e5a4470787207fc143f6e3e2
Publikováno v:
Iranica Journal of Energy and Environment, Vol 12, Iss 1, Pp 10-17 (2021)
To better homogenize the mixture of fuel and air in the combustion chamber and to enhance the controllability of ignition timing in Reactivity Controlled Compression Ignition (RCCI) engines, controlling the start of injection (SOI) timing can be esse
Externí odkaz:
https://doaj.org/article/9f0168e8473a4d5ca29ef9cfc0827af1