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Number of items: 72.

Kornev, N. ; Hassel, E. ; Herwig, H. ; Isaev, S. ; Stephan, Peter ; Zhdanov, Y. (2005):
Erhöhung des Wärmeüberganges durch Wirbelinduktion in Oberflächendellen.
In: Forchung im Ingenieurwesen, 69, pp. 90-100. [Article]

Schneider, Ch. ; Dreizler, A. ; Janicka, J. ; Hassel, E. (2003):
Flow Field Measurements of Stable and Locally Extinguishing Hydrocarbon-Fuelled Jet Flames.
In: Combustion and Flame, 135 (1-2), pp. 185-190. Elsevier, ISSN 0010-2180,
DOI: 10.1016/S0010-2180(03)00150-0,
[Article]

Linow, S. ; Schneider, C. ; Geiß, S. ; Rüdiger, F. ; Hassel, E. ; Janicka, J. (2002):
Experimental Study of the Synthesis of Fused Silica by Direct Combustion Hydrolysis.
In: Exp. Fluids, 32, [Article]

Linow, S. ; Dreizler, A. ; Janicka, J. ; Hassel, E. (2002):
Measurement of temperature and concentration in oxy-fuel flames by Raman/Rayleigh spectroscopy.
In: Measurement Science and Technology, 13 (2), p. 1952. IOP Publishing, ISSN 0957-0233,
DOI: 10.1088/0957-0233/13/12/320,
[Article]

Linow, S. ; Dreizler, A. ; Janicka, J. ; Hassel, E. (2000):
Comparison of Two Photon Excitation Schemes for CO Detection in Flames.
In: Applied Physics B, 71, pp. 689-696. Springer, ISSN 0946-2171,
DOI: 10.1007/s003400000390,
[Article]

Geyer, D. ; Sauer, D. ; Dreizler, A. ; Hassel, E. ; Janicka, J. (2000):
Investigation of Temperature, Species and their Gradients in a Turbulent Methane/Air Opposed Jet Flame by 1-D Raman/Rayleigh Scattering.
In: Proceedings of the 5th International Workshop on Measurement and Computation of Turbulent Nonpremixed Flames,
Delft, The Netherlands, [Conference or Workshop Item]

Hinz, A. ; Landenfeld, T. ; Hassel, E. ; Janicka, J. (1999):
Advanced Modeling of Turbulent Non-Equilibrium Swirling Natural Gas Flames.
0, pp. 831-840, Corsica, [Conference or Workshop Item]

Linow, S. ; Hassel, E. ; Janicka, J. (1999):
Concentration and Temperature Measurement in Hydrogen Oxygen Flames Using Raman/Rayleigh Spectroscopy.
0, [Conference or Workshop Item]

Buck, C. ; Schneider, C. ; Geiß, S. ; Tacke, M. ; Hassel, E. ; Janicka, J. (1999):
Experimentelle und numerische Untersuchung von Dioxinbildung und Abbau in Hochtemperaturverbrennungskammern.
In: 19. Deutscher Flammentag, 0, [Article]

Hinz, A. ; Hassel, E. ; Janicka, J. (1999):
Numerical Simulation of Turbulent Non-Equilibrium Methane-Air Jet Flames Using Monte Carlo PDF Method.
0, pp. 333-338, Santa Barbara, California, USA, [Conference or Workshop Item]

Landenfeld, T. ; Hassel, E. ; Janicka, J. (1999):
Performance of Combustion Models in Strongly Swirling Natural Gas Combustor Flow.
In: 19. Deutscher Flammentag, 0, [Article]

Tacke, M. ; Linow, S. ; Geiß, S. ; Hassel, E. ; Janicka, J. ; Chen, J. (1998):
Experimental and Numerical Study of a Highly Diluted Turbulent Diffusion Flame Close to Blow-Out.
In: Proc. Comb. Inst., 27 (0), [Article]

Tacke, M. ; Linow, S. ; Geiss, S. ; Hassel, E. ; Janicka, J. ; Chen, J. (1998):
Experimental and numerical study of a highly diluted turbulent diffusion flame close to blowout.
In: Proceedings of the Combustion Institute, 27, [Article]

Neuber, A. ; Krieger, G. ; Hassel, E. ; Janicka, J. (1998):
Finite Rate Chemistry and NO Mole Fraction in Non-Premixed Turbulent Flames.
In: Combust. Flame, 113, [Article]

Landenfeld, T. ; Kremer, A. ; Hassel, E. ; Janicka, J. ; Schäfer, T. ; Kazenwadel, J. ; Schulz, C. ; Wolfrum, J. (1998):
Laser-Diagnostic and Numerical Study of Strongly Swirling Natural Gas Flames.
In: 27th Symposium (International) on Combustion, Pittsburgh, USA, 0 (0), [Article]

Hassel, E. ; Landenfeld, T. ; Janicka, J. (1998):
Reynolds Stress Modelling for Swirling Confined and Non-Confined Combustion.
0, Bremen, Germany, [Conference or Workshop Item]

Pak, H. ; Hassel, E. ; Weyer, H. (1998):
Stabile, schadstoffarme Magerverbrennung im nationalen Luftfahrtforschungsprogramm(KEROMIX).
0, [Conference or Workshop Item]

Kremer, A. ; Landenfeld, T. ; Hassel, E. ; Janicka, J. (1998):
Structure of Reynolds Stresses in Confined Swirling Flames.
In: 27th Symposium (International) on Combustion, Pittsburgh, USA, 0, [Article]

Landenfeld, T. ; Kremer, A. ; Hassel, E. ; Janicka, J. (1997):
Ansätze zur Modellierung eingeschlossener Drallflammen.
13, [Conference or Workshop Item]

Landenfeld, T. ; Kremer, A. ; Hassel, E. ; Janicka, J. (1997):
Comparison of Reynolds Stress Closures for Strongly Swirling Combusting Jets.
0, Grenoble, France, [Conference or Workshop Item]

Heinrich, C. ; Eifer, C. ; Pfuderer, D. ; Hassel, E. ; Janicka, J. (1997):
Modellierung der turbulenten Mischungsvorgänge in einer gestuften Brennkammer.
0, [Conference or Workshop Item]

Heinrich, C. ; Geiß, S. ; Hassel, E. ; Janicka, J. (1997):
Modellierung und experimentelle Untersuchung von Mischungsvorgängen in Gasturbinenbrennkamern.
0, [Conference or Workshop Item]

Krieger, G. ; Hassel, E. ; Janicka, J. ; Chen, J. (1997):
Monte-Carlo and Presumed PDF Modeling of Turbulent Hydrogen-Nitrogen Diffusion Flames.
0, pp. 695-702, Delft, The Netherlands, [Conference or Workshop Item]

Kremer, A. ; Hassel, E. ; Janicka, J. (1997):
Velocity Measurements in a Strongly Swirling Natural Gas Flame.
63, [Conference or Workshop Item]

Kremer, A. ; Landenfeld, T. ; Hassel, E. ; Janicka, J. (1997):
Velocity Measurements in an Unconfined and Confined Swirling Natural Gas Flames.
In: 18. Deutsch-Niederländischer Flammentag, 0, [Article]

Tacke, M. ; Cheng, T. ; Hassel, E. ; Janicka, J. (1996):
Experimental Study of Swirling Recirculating Hydrogen Flame Using UV Raman Spectroscopy.
In: 26th International Symposium on Combustion, Pittsburgh, Pennsylvania, USA, 0, [Article]

Hassel, E. (1996):
Geschwindigkeits- Temperatur- u. Konzentrationsmessungen in turbulenten, nicht vorgemischten Flammen mittles Laser- Meßverfahren.
TU Darmstadt, Deutschland, [Habilitation]

Neuber, A. ; Krieger, G. Carlos ; Tacke, M. ; Hassel, E. ; Janicka, J. (1996):
In-situ-Messung der Stickoxidkonzentration in turbulenten Diffusionsflammen.
62, pp. 188-194, [Conference or Workshop Item]

Hartick, J. ; Tacka, M. ; Früchtel, G. ; Hassel, E. ; Janicka, J. (1996):
Interaction of Turbulence and Radiation in Confined Diffusion Flames.
In: 26th International Symposium on Combustion, Pittsburgh, Pennsylvania, USA, 0, [Article]

Früchtel, G. ; Zhang, X. ; Hassel, E. ; Janicka, J. (1996):
Spatial Velocity Measurements in a Turbulent Diffusion Flame.
0, Groningen, The Netherlands, [Conference or Workshop Item]

Tacke, M. ; Cheng, T. ; Hassel, E. ; Janicka, J. (1996):
Study of Swirling Recirculating Hydrogen Flame Using UV Raman Spectroscopy.
0, Groningen, The Netherlands, [Conference or Workshop Item]

Tacke, M. ; Cheng, T. ; Hassel, E. ; Janicka, J. (1996):
Study of swirling recirculating hydrogen diffusion flame using UV raman spectroscopy.
In: Proceedings of the Combustion Institute, 26, [Article]

Neuber, A. ; Hassel, E. ; Janicka, J. (1996):
Thermally Assisted Fluorescence of Laser Excited OH as a Flame Diagnostic Tool.
In: Appl. Optics, 35 (21), [Article]

Pfunderer, D. ; Neuber, A. ; Fruechtel, G. ; Hassel, E. ; Janicka, J. (1996):
Turbulence Modulation in Jet Diffusion Flames: Modeling and Experiments.
In: Combustion and Flame, 106, [Article]

Früchtel, G. ; Hassel, E. ; Janicka, J. (1996):
Turbulent Length Scales in a Swirling Flame.
0, p. 195, Pittsburgh, Pennsylvania, USA, [Conference or Workshop Item]

Landenfeld, T. ; Kremer, A. ; Hassel, E. ; Janicka, J. (1996):
Turbulenzmodelle für stark verdrallte Systeme.
12, pp. 103-112, [Conference or Workshop Item]

Cheng, T. ; Früchtel, G. ; Neuber, A. ; Lipp, F. ; Hassel, E. ; Janicka, J. (1995):
Experimental Data Base for Numerical Simulations of Turbulent Diffusion Flames.
In: Engineering Research, 61 (6), [Article]

Neuber, A. ; Krieger, G. ; Tacke, M. ; Hassel, E. ; Janicka, J. (1995):
In situ Messung der Stickoxidkonzentration in turbulenten Diffusionsflammen.
0, [Article]

Cheng, T. ; Hassel, E. ; Janicka, J. (1995):
Influence of Swirl on Turbulent Diffusion Flames.
0, Orlando, Florida, USA, [Conference or Workshop Item]

Hartick, J. ; Krieger, G. ; Früchtel, G. ; Tacke, M. ; Hassel, E. ; Janicka, J. (1995):
Joint Mixture Fraction - Heat Release Ratio, PDF in a Confined H2/Air Diffusion Flame.
0, Delft, The Netherlands, [Conference or Workshop Item]

Hartick, J. ; Neuber, A. ; Früchtel, G. ; Hassel, E. ; Janicka, J. (1995):
Modelling Turbulence Radiation Interaction in Confined Diffusion Flames.
0, San Francisco, CA, USA, [Conference or Workshop Item]

Cheng, T. ; Hassel, E. ; Janicka, J. (1995):
Some Velocity Measurements in a Swirling Jet and a Swirling Flame With Strong Recirculation.
In: Engineering Research, 61 (1-2), [Article]

Früchtel, G. ; Hassel, E. ; Janicka, J. (1995):
Spatial Velocity Correlations in a Turbulent Jet.
0, Pennsylvania, USA, [Conference or Workshop Item]

Pfuderer, D. ; Neuber, A. ; Früchtel, G. ; Hassel, E. ; Janicka, J. (1995):
Turbulence Modulation in Jet Diffusion Flames.
In: Combust. Flame, 106 (3), [Article]

Hartick, J. ; Neuber, A. ; Früchtel, G. ; Hassel, E. ; Janicka, J. (1995):
Turbulence-Radiation Interaction in Confined Combustion Systems.
In: Engineering Research, 61 (3), [Article]

Cheng, T. ; Hassel, E. ; Janicka, J. (1995):
Turbulent Transport Process in Swirl Flows.
0, South Carolina, USA, [Conference or Workshop Item]

Cheng, T. ; Hassel, E. ; Janicka, J. (1995):
Turbulent Transport Process in Swirl Flows and Flames.
0, [Conference or Workshop Item]

Früchtel, G. ; Hassel, E. (1994):
An LDV System for Measurements of Spatial Velocity, Correlations in Turbulent Gas-Flows.
In: Engineering Research, 60 (10), [Article]

Skaggs, P. ; Brown, T. ; Nandula, S. ; Pitz, R. ; Hassel, E. (1994):
Multi Species Measurements in CH4-Air Flames Using a Narrowband KrF Excimer Laser by UV Raman Scatttering.
In: AIAA Journal, 0 (94-061), [Article]

Neuber, A. ; Hassel, E. ; Janicka, J. (1993):
Comparison of Turbulent Diffusion Flame Temperature Measurements and Re-Stress Model Predictions.
0, Scheveningen, Netherlands, [Conference or Workshop Item]

Lipp, F. ; Hassel, E. ; Janicka, J. (1993):
Comparison of UV Raman Spectroscopy with 248 nm and 308 nm for Determination of Flame Temperature and Concentrations.
0, [Conference or Workshop Item]

Lipp, F. ; Hassel, E. ; Janicka, J. (1993):
Comparison of UV raman spectroscopy with 248nm and 308nm for determination of flame temperature and concentrations.
0, Cambridge, [Conference or Workshop Item]

Früchtel, G. ; Hartick, J. ; Hassel, E. ; Janicka, J. (1993):
Higher Order Statistical Moments in Turbulent Diffusion Flames: A Theoretical and Experimental Study.
0, [Conference or Workshop Item]

Früchtel, G. ; Hartick, J. ; Hassel, E. ; Janicka, J. (1993):
LDV Measurements of Higher Statistical Moments of Velocity for Assessment of Reynolds-Stress-Model.
In: Engineering Turbulence Modelling and Experiments, 2, [Article]

Lipp, F. ; Hartick, J. ; Hassel, E. ; Janicka, J. (1993):
Raman Measurements in a Turbulent H27N2 Diffusion Flame.
In: Phys. Chem., 97, [Article]

Hassel, E. (1993):
A Three Component LDV System For Measurements of Higher Statistical Moments in Turbulent Diffusion Flames.
In: Forschung im Ingenieurwesen - Engineering Research, 59 (4), [Article]

Lipp, F. ; Hartick, J. ; Hassel, E. ; Janicka, J. (1993):
UV Raman Measurements of Temperature and Concentrations with 308 nm in Turbulent Diffusion Flames.
0, Scheveningen, The Netherlands, [Conference or Workshop Item]

Hassel, E. (1993):
Ultraviolet Raman-Scattering Measurements in Flames Using a Narrowband XeCI Excimer Laser.
In: Appl. Optics, 32 (21), [Article]

Neuber, A. ; Hartick, J. ; Hassel, E. (1992):
CARS Temperature Measurement in a Turbulent Natural Gas Diffusion Flame Compared to Theoretical Predictions.
0, Würzburg, Germany, [Conference or Workshop Item]

Lipp, F. ; Hartick, J. ; Hassel, E. (1992):
Comparison of UV Raman Scattering Measurements in a Turbulent Diffusion Flame with Reynolds-Stress Model Predictions.
In: 24th Intern. Symp. on Combust., Sydney, Australia, 0, [Article]

Hassel, E. ; Lipp, F. ; Neuber, A. (1992):
Multichannel Raman Scattering: Comparison of an Intensified Diode Array and an ICCD Detector.
In: Forschung im Ingenieurwesen - Engineering Research, 58 (3), [Article]

Lipp, F. ; Hartick, J. ; Hassel, E. (1992):
Temperature and Concentration Measurements in Turbulent Diffusion Flames.
0, Würzburg, Germany, [Conference or Workshop Item]

Hassel, E. ; Lipp, F. ; Janicka, J. (1991):
Temperatur und Konzentrationsmessungen in turbulenten Flammen mit der Raman-Spektroskopie.
0, Karlsruhe, Germany, [Conference or Workshop Item]

Heinze, T. ; Hassel, E. ; Knoche, K. (1989):
Bestimmung des Kraftstoff-Luft-Verhältniss in einem n-Heptan-Einspritzstrahl unter dieselmotorischen Bedingungen mit der gepulsten Ramanspektroskopie.
In: Tagung Motorische Verbrennung,
Essen, [Conference or Workshop Item]

Schmidt, Th. ; Esser-Schmittmann, W. ; Roosen, P. ; Hassel, E. ; Reuter, U. ; Scheid, E. (1988):
Pressure Chamber Experiments for Fuel Spray Model Development.
In: Technical Report EN3E-0102-D, Commission of the European Communities and Non-Nuclear Energy R+D Program, [Report]

Brüggemann, D. ; Hassel, E. ; Dittie, G. (1987):
CARS-Messungen an einem serienmäßigen Ottomotor.
In: VDI-Berichte, 645, In: 13. Deutscher Flammentag, Göttingen, Düsseldorf, VDI-Verlag, [Book Section]

Brüggemann, D. ; Hassel, E. ; Dittie, G. (1987):
Single Shot CARS Measurements in a Spark Ignited Engine.
In: Joint Meeting of the French and Italian Sections Combustion Institute,
Amalfi, Italy, [Conference or Workshop Item]

Heinze, Th. ; Daams, H. ; Hassel, E. ; Krumreich, J. (1986):
Bestimmung der lokalen Stöchiometrie in einem Einspritzstrahl durch spontane Raman-Spektroskopie.
In: VDI Berichte, 617, In: Laser-Messtechnik für die Entwicklung und Qualitätssicherung von Kraftfahrzeugen : Tagung, Wolfsburg, 2. und 3. Dezember 1986, pp. 319-332, Düsseldorf, VDI-Verlag, [Book Section]

Scheid, E. ; Pischinger, F. ; Knoche, K. ; Daams, H. ; Hassel, E. ; Reuter, U. (1986):
Spray Combustion Chamber with Optical Access, Ignition Zone Visualization and First Raman Measurements of Lacal Air-Fuel Ratio.
In: SAE transactions, 95 (6), pp. 314-322. SAE International, [Article]

Brüggemann, D. ; Hassel, E. ; Dittie, G. ; Schmidt, Th. ; Daams, H. (1986):
Temperatur- und Konzentrationsmessungen in einem Serien-Otto-Motor mittels der kohärenten Anti-Stokes-Raman-Spektroskopie(CARS).
In: VDI Berichte, 617, In: Laser-Messtechnik für die Entwicklung und Qualitätssicherung von Kraftfahrzeugen : Tagung, Wolfsburg, 2. und 3. Dezember 1986, pp. 333-346, Düsseldorf, VDI-Verlag, ISBN 978-3-18-090617-1,
[Book Section]

Daams, H. ; Hassel, E. (1983):
Multipass Cavity: Collinear and Self-Focusing.
In: Applied Optics, 22 (14), [Article]

Knoche, K. ; Daams, H. ; Bahnen, R. ; Hassel, E. (1983):
Optische Meßverfahren zur Flammenuntersuchung.
In: VDI-Berichte, 498, In: Verbrennung und Feuerungen : 11. Deutscher Flammentag,
Düsseldorf, VDI-Verlag, [Conference or Workshop Item]

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