Results 161 to 170 of about 22,506 (202)

Distortion of expanding n-heptane flames at high unburned-gas temperatures behind reflected shocks

Combustion and Flame, 2022
Abstract Simultaneous, dual-perspective, high-speed imaging is used to provide new insight into the morphology of flames generated at high unburned-gas temperatures behind reflected shock waves. Single-perspective, end-wall imaging left previous applications of the shock-tube flame speed method reliant on an assumption of axial symmetry when ...
Adam J. Susa, Ronald K. Hanson
openaire   +1 more source

Unburned Gas Temperatures in an Internal Combustion Engine. I:Cars Temperature Measurements

Combustion Science and Technology, 1987
Abstract Broadband,coherent anti-Stokes Raman scattering (CARS) measurements of unburned gas temperatures have been performed in an internal combustion engine.The engine is fueled with n-butane and air and is operated under both knocking and non-knocking conditons.Temperatures are determined by fitting calculated CARS spectra to experimentally obtained,
Robert P. Lucht   +4 more
openaire   +1 more source

Unburned Gas Temperatures in an Internal Combustion Engine. II:Heat Release Computations

Combustion Science and Technology, 1987
Abstract A heat release model has been developed and applied to predict unburned gas temperature histories in both a knocking and a non-knocking engine.The model advances the state of the art in its treatment of boundary layers and by its formulation which uses algebraic equations of state instead of differential equations.
Colin R. Ferguson   +2 more
openaire   +1 more source

In-situ Unburned Gas Temperature Measurement in a Spark Ignition Engine Using Laser Interferometry

SAE Technical Paper Series, 2005
<div class="htmlview paragraph">A heterodyne interferometry system with a fiber-optic sensor was developed to measure the temperature history of unburned gas in a spark-ignition engine. A polarization-preserving fiber and metal mirror were used as the fiber-optic sensor to deliver the test beam to and from the measurement region. This fiber-optic
Nobuyuki Kawahara   +3 more
openaire   +1 more source

Unburned gas temperature measurement in a spark-ignition engine using fibre-optic heterodyne interferometry

Measurement Science and Technology, 2001
A fibre-optic heterodyne interferometry system was developed to obtain the temperature histories of an unburned mixture with high temporal resolution non-intrusively. In laser interferometry, the effective optical path length of the test beam changes with the gas density and corresponding changes of the refractive index.
Nobuyuki Kawahara   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy