Nafiz Kahraman

TL;DR: In this article, a survey of research papers on utilization of natural gas-hydrogen mixtures in internal combustion engines is carried out, in which a mixture of low hydrogen percentage is suitable for using.

TL;DR: In this article, the results of a four-cylinder engine test with mixtures of hydrogen in methane of 0, 10, 20 and 30% by volume have been experimentally considered.

TL;DR: In this article, an experimental study on the performance and exhaust emissions of a spark-ignition engine fuelled with methane-hydrogen mixtures was performed at different engine speeds and different excessive air ratios.

TL;DR: In this paper, the mechanical and metallurgical properties of friction-welded steel-aluminum and aluminium-copper bars are investigated using electron and optical microscopy.

TL;DR: In this article, a large MSF distillation plant in the gulf area is analyzed thermodynamically using actual plant operation data, and the exergy flow diagram is prepared so that the locations of highest exergy destruction can easily be identified.

TL;DR: In this article, a dual-fuel engine with high-cetane fuel and natural gas injection is used to provide a source of ignition for the charge of a spark-ignition (SI) engine.

TL;DR: In this article, the laminar burning velocities and Markstein lengths of natural gas-hydrogen-air flames were obtained at various ratios of hydrogen to natural gas (volume fraction from 0 to 100%) and equivalence ratios.

TL;DR: In this article, an experimental and numerical study on laminar burning characteristics of premixed premixed methane-hydrogen-air flames was conducted at room temperature and atmospheric pressure.

TL;DR: In this paper, the authors identify the potential use of natural gas/diesel dual fuel on diesel engine and analyze the performance characteristics of the dual fuel mode in comparison with normal diesel mode.

TL;DR: In this article, the temperature distribution and microstructural evolution of the friction stir welding of 6061 aluminum alloy (T6-temper condition) to copper are investigated. But the main focus of the work is on the microstructures of the weld.