Microscopic investigation of the atomization and mixing processes of diesel sprays injected into high pressure and temperature environments
Atomization and mixing of sprays are key parameters to successfully describe and predict
combustion in direct-injection engines. Understanding these processes at the conditions …
combustion in direct-injection engines. Understanding these processes at the conditions …
Investigation of cavitation in a vertical multi-hole injector
C Arcoumanis, H Flora, M Gavaises, N Kampanis… - SAE transactions, 1999 - JSTOR
An enlarged transparent model of a six-hole vertical diesel injector has been used to allow
visualization of the flow at Reynolds and cavitation numbers matching those of real size …
visualization of the flow at Reynolds and cavitation numbers matching those of real size …
Effect of fuel temperature on cavitation flow inside vertical multi-hole nozzles and spray characteristics with different nozzle geometries
X Zhang, Z He, Q Wang, X Tao, Z Zhou, X Xia… - … Thermal and Fluid …, 2018 - Elsevier
The effects of the fuel temperature on diesel nozzle internal flow and the subsequent
atomization were analyzed experimentally. Flow visualization was studied using a 10-times …
atomization were analyzed experimentally. Flow visualization was studied using a 10-times …
Quantitative measurements of diesel fuel spray characteristics in the near-nozzle region using X-ray absorption
The mass distribution of diesel fuel sprays close to the nozzle has been determined by using
absorption techniques with a monochromatic, synchrotron X-ray beam. The measurements …
absorption techniques with a monochromatic, synchrotron X-ray beam. The measurements …
Investigation of diesel spray primary break-up and development for different nozzle geometries
The nozzle configuration for an injector is known to have an important effect on the fuel
atomization. A comprehensive experimental and numerical investigation has been …
atomization. A comprehensive experimental and numerical investigation has been …
Effect of piezo-driven injection system on the macroscopic and microscopic atomization characteristics of diesel fuel spray
This study was conducted to determine the macroscopic and fuel atomization characteristics
of a piezo-driven injection system and to compare it with a solenoid-driven injection system …
of a piezo-driven injection system and to compare it with a solenoid-driven injection system …
Comparison of near-field structure and growth of a diesel spray using light-based optical microscopy and x-ray radiography
ABSTRACT A full understanding and characterization of the near-field of diesel sprays is
daunting because the dense spray region inhibits most diagnostics. While x-ray diagnostics …
daunting because the dense spray region inhibits most diagnostics. While x-ray diagnostics …
Boundary condition and fuel composition effects on injection processes of high-pressure sprays at the microscopic level
Detailed imaging of n-dodecane and ethanol sprays injected in a constant-flow, high-
pressure, high-temperature optically accessible chamber was performed. High-speed …
pressure, high-temperature optically accessible chamber was performed. High-speed …
High-speed microscopic imaging of the initial stage of diesel spray formation and primary breakup
The formation and breakup of diesel sprays was investigated experimentally on a common
rail diesel injector using a long range microscope. The objectives were to further the …
rail diesel injector using a long range microscope. The objectives were to further the …
Experimental study on diesel spray characteristics and autoignition process
ÖO Taşkiran, M Ergeneman - Journal of Combustion, 2011 - Wiley Online Library
The main goal of this study is to get the temporal and spatial spray evolution under diesel‐
like conditions and to investigate autoignition process of sprays which are injected from …
like conditions and to investigate autoignition process of sprays which are injected from …