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- Publications
- Influence
The influence of wavelength in extinction measurements and beam steering in laser-induced incandescence measurements in sooting flames
- Jochen Zerbs, Klaus Peter Geigle, +4 authors W. Meier
- Physics
- 2 May 2009
The accuracy of laser-induced incandescence (LII) measurements is significantly influenced by the calibration process and the laser profile degradation due to beam steering. Additionally, the… Expand
High Momentum Jet Flames at Elevated Pressure: A — Experimental and Numerical Investigation for Different Fuels
- O. Lammel, Michael Severin, +6 authors L. Panek
- Materials Science
- 26 June 2017
Development of a Jet-Stabilized Low-Emission Combustor for Liquid Fuels
- A. Zizin, O. Lammel, Michael Severin, H. Ax, M. Aigner
- Chemistry
- 15 June 2015
In this work the ongoing development of a jet-stabilized FLOX®(Flameless Oxidation)-type low-emission combustor for liquid fuels is described. The desired application of this concept is a micro gas… Expand
FLOX® Combustion at High Power Density and High Flame Temperatures
In this contribution, an overview of the progress in the design of an enhanced FLOX® burner is given. A fuel flexible burner concept was developed to fulfill the requirements of modern gas turbines:… Expand
Experimental Analysis of Confined Jet Flames by Laser Measurement Techniques
An experimental analysis of confined premixed turbulent methane/air and hydrogen/air jet flames is presented. A generic lab scale burner for high-velocity preheated jets equipped with an optical… Expand
Extension of an optical dynamic pressure sensor to measure temperature and absolute pressure in combustion applications
- Alex Winterburn, R. Pechstedt, Fabrice F. M. Maillaud, T. Roediger, O. Lammel, P. Griebel
- Chemistry
- 2012
- 1
- 1
High-Momentum Jet Flames at Elevated Pressure, C: Statistical Distribution of Thermochemical States Obtained From Laser-Raman Measurements
- H. Ax, O. Lammel, R. Lückerath, Michael Severin
- Materials Science
- 5 November 2019
High Momentum Jet Flames at Elevated Pressure, B: Detailed Investigation of Flame Stabilization with Simultaneous PIV and OH-LIF
- Michael Severin, O. Lammel, +4 authors J. Heinze
- Materials Science
- 26 June 2017
A model FLOX® combustor, featuring a single high momentum premixed jet flame, has been investigated using laser diagnostics in an optically accessible combustion chamber at a pressure of 8 bar. The… Expand
Confinement-Induced Instabilities in a Jet-Stabilized Gas Turbine Model Combustor
Self-sustained jet flapping is observed in a confined, premixed and preheated methane-air turbulent flame, generated in a single-nozzle jet-stabilized gas turbine model combustor designed based on… Expand
Femtosecond pulse duration measurement by two-photon fluorescence detection
- O. Lammel, A. Penzkofer
- Materials Science
- 1 October 2000
The two-photon absorption induced fluorescence in a methanolic rhodamine 6G solution is used to measure the pulse duration of a cw femtosecond Kerr–lens mode-locked Ti:sapphire laser by a… Expand