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- Publications
- Influence
Investigations of swirl flames in a gas turbine model combustor: I. Flow field, structures, temperature, and species distributions
- P. Weigand, W. Meier, X. Duan, W. Stricker, M. Aigner
- Chemistry
- 2006
Abstract A gas turbine model combustor for swirling CH 4 /air diffusion flames at atmospheric pressure with good optical access for detailed laser measurements is discussed. Three flames with thermal… Expand
Experimental study of industrial gas turbine flames including quantification of pressure influence on flow field, fuel/air premixing and flame shape
- U. Stopper, W. Meier, R. Sadanandan, M. Stöhr, M. Aigner, G. Bulat
- Chemistry
- 1 October 2013
Abstract A commercial swirl burner for industrial gas turbine combustors was equipped with an optically accessible combustion chamber and installed in a high-pressure test-rig. Several premixed… Expand
Simultaneous three-component PIV/OH-PLIF measurements of a turbulent lifted, C3H8-Argon jet diffusion flame at 1.5 kHz repetition rate
Abstract Planar laser-induced fluorescence (PLIF) and stereoscopic particle image velocimetry (PIV) were simultaneously applied at 1.5 kHz repetition-rate to acquire time-resolved, cinematographic… Expand
Numerical Investigation of Mixing and Combustion Enhancement in Supersonic Combustors by Strut Induced Streamwise Vorticity
- P. Gerlinger, P. Stoll, Markus Kindler, Fernando Schneider, M. Aigner
- Materials Science
- 1 March 2008
A numerical study of mixing and combustion enhancement has been performed for a Mach 2 model scramjet (supersonic combustion ramjet) combustor. Fuel (hydrogen) is injected at supersonic speed through… Expand
Periodic combustion instabilities in a swirl burner studied by phase-locked planar laser-induced fluorescence
- R. Giezendanner, O. Keck, +4 authors M. Aigner
- Chemistry
- 1 April 2003
Quasi-simultaneous phase-correlated measurements of different species in a turbulent swirl flame with a self-excited instability are presented for the first time. Phase-resolved OH* chemiluminescence… Expand
Flame stabilization and auto-ignition of pulsed methane jets in a hot coflow: Influence of temperature
- C. Arndt, R. Schiessl, J. Gounder, W. Meier, M. Aigner
- Chemistry
- 2013
Abstract The auto-ignition of a pulsed methane jet issuing into a coaxial laminar coflow of hot exhaust gas from a lean premixed hydrogen/air flat flame has been studied experimentally by means of… Expand
Laser Based Investigations of Thermo-Acoustic Instabilities in a Lean Premixed Gas Turbine Model Combustor
- P. Weigand, W. Meier, X. Duan, M. Aigner
- Chemistry
- 2006
Non-intrusive laser-based and optical measurements were performed in a gas turbine model combustor with a lean premixed swirl-stabilized CH4 -air flame at atmospheric pressure. The main objective was… Expand
Secure Symmetric Authentication for RFID Tags
- M. Aigner
- 2005
The project ART proposes to enhance passive RFID (Radio Frequency Identification) tags with cryptographically secure authentication. Starting with a short introduction into common RFID systems with… Expand
- 37
- 3
Power Analysis Tutorial
Performing a Differential Power Analysis (DPA) attack requires knowledge in several fields; statistics and cryptography for the attack itself, programming skills and experience in instrumentation to… Expand
- 29
- 3
- PDF
Auto-ignition and flame stabilization of pulsed methane jets in a hot vitiated coflow studied with high-speed laser and imaging techniques
- C. Arndt, J. Gounder, W. Meier, M. Aigner
- Materials Science
- 22 March 2012
The auto-ignition of a pulsed methane jet issuing into a laminar coflow of hot exhaust products of a lean premixed hydrogen/air flat flame was examined using high-speed laser and optical measurement… Expand