Publications
Title |
Author |
Source |
| Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer: Part II — Model Validation and Benchmarking |
Stripf,M.
Schulz,A.
Bauer,H.-J.
Wittig,S. |
Journal of Turbomachinery,
Vol. 131, July 2009, Page 031017-1-11
ASME-Paper GT2008-50495 |
| Extended Models for Transitional Rough Wall Boundary Layers With Heat Transfer: Part I — Model Formulations |
Stripf,M.
Schulz,A.
Bauer,H.-J.
Wittig,S. |
Journal of Turbomachinery,
Vol. 131, July 2009, Page 031016-1-10
ASME-Paper GT2008-50494 |
| DNS of Droplet-Vortex Interaction with a Karman Vortex Street |
Burger,M.
Schmehl,R.
Koch,R.
Bauer,H.-J.
Wittig,S.
|
International Journal of Heat and Fluid Flow, Vol. 27, Page 181-191 |
| Direct-Transfer Preswirl System - A One Dimensional Modular Characterization of the Flow |
Dittmann,M.
Dullenkopf,K.
Wittig,S. |
Journal of Engineering for Gas Turbines and Power,
Vol. 127, No. 2, April 2005, Page 383-388
ASME-Paper GT-2003-38312 |
| Surface Roughness Effects on External Heat Transfer on a HP Turbine Vane |
Stripf, M.
Schulz, A.
Wittig, S. |
Journal of Turbomachinery,
Vol. 127, January 2005, Page 200-208
ASME-Paper GT2004-53114 |
| Modelling of Shear-Driven Liquid Wall Films-Effect of Accelerated Air Flow on the Film Flow Propagation |
Ebner,J.
Schober,P.
Schäfer,O.
Koch,R.
Wittig,S. |
Progress in Computational Fluid Dynamics,
2004, Vol. 4, No. 3-5, Page 183-190 |
| Discharge Coefficients of Rotating Short Orifices With Radiused and Chamfered Inlets |
Dittmann, M.
Dullenkopf, K.
Wittig, S. |
Journal of Engineering for Gas Turbines and Power,
Vol. 126, October 2004, Page 803-808
ASME-Paper GT-2003-38314 |
| Shape Optimization of a Labyrinth Seal Applying the Simulated Annealing Method |
Schramm, V.
Denecke, J.
Kim, S.
Wittig, S. |
International Journal of Rotating Machinery,
2004, Vol. 10, No. 5, Page 365-371
ISROMAC-9, 2002 |
| Disintegration of Oil Jets Emerging from Radial Holes in a Rotating Cylinder |
Glahn, A.
Blair, M. F.
Allard, K. L.
Busam, S.
Schäfer, O.
Wittig, S. |
Journal of Engineering for Gas Turbines and Power,
Vol.125, October 2003, Page 1011-1020
ASME-Paper 2001-GT-202 |
| Disintegration of Oil Jets Emerging from Axial Passages at the Face of a Rotating Cylinder |
Glahn, A.
Blair, M. F.
Allard, K. L.
Busam, S.
Schäfer, O.
Wittig, S. |
Journal of Engineering for Gas Turbines and Power,
Vol.125, October 2003, Pages 1003-1010
ASME-Paper 2001-GT-201 |
| The Laminar Flame Speed of Aviation Fuel-Air Mixtures at Elevated Temperatures |
Schäfer, O.
Wittig, S. |
VDI-Bericht 1750, 2003, Seite 419-428
21. Deutscher Flammentag, 2003 |
| Numerische Betrachtung der Karmanschen Wirbelstraße im Falle einer Zylinderumströmung (Wolfgang Heilmann-Preis der MTU) |
Klostermeier, C.
Burger, M.
Wittig, S. |
DGLR-Jahrbuch 2003, Vol. 1 und 2
DGLR-2003-157 |
| Flashback on Lean Prevaporized Premixed Combustion - Non-Swirling Turbulent Pipe Flow Study |
Schäfer, O.
Koch, R.
Wittig, S. |
Journal of Engineering for Gas Turbines and Power,
Vol. 125, No. 3, July 2003, Page 670-676
ASME-Paper 2001-GT-053 |
| Effect of Internal Coolant Crossflow on the Effectiveness of Shaped Film Cooling Holes |
Gritsch, M.
Schulz, A.
Wittig, S. |
Journal of Turbomachinery,
Vol. 125, July 2003, Page 547-554 |
| Influence of Rub-Grooves on Labyrinth Seal Leakage |
Denecke, J.
Schramm, V.
Kim, S.
Wittig, S. |
Journal of Turbomachinery,
Vol. 125, No. 2, April 2003, Page 387-393
ASME-Paper 2002-GT-30244 |
| Free-Stream Turbulence Effects on Film Cooling With Shaped Holes |
Saumweber, C.
Schulz, A.
Wittig, S. |
Journal of Turbomachinery,
Vol. 125, January 2003, Page 65-73
ASME-Paper 2002-GT-30170 |
| Droplet Evaporation Modeling by the Distillation Curve Model - Accounting for Kerosene Fuel and Elevated Pressures |
Burger, M.
Schmehl, R.
Prommersberger, K.
Schäfer, O.
Koch, R.
Wittig, S. |
International Journal of Heat and Mass Transfer,
Vol. 46, 2003, Pages 4403-4412
|
| Title |
Author |
Chair |
| An Experimental Study on Droplet Generation in Bearing Chambers Caused by Roller Bearings |
Gorse,P.
Dullenkopf,K.
Bauer,H.-J.
Wittig,S. |
ASME Turbo Expo 2008
Power for Land, Sea and Air
ASME Paper GT2008-51281 |
| Experimental Analysis of Air/Oil Separator Performance |
Willenborg,K.
Klingsporn,M.
Tebby,S.
Ratcliffe,T.
Gorse,P.
Dullenkopf,K.
Wittig,S. |
ASME Turbo Expo 2006 -
Power for Land, Sea, and Air
GT2006-90708 |
| Experimental Investigation of the Total Temperature Increase and Swirl Development in Rotating Labyrinth Seals |
Denecke,J.
Dullenkopf,K.
Wittig,S.
Bauer,H.-J. |
ASME Turbo Expo 2005 -
Power for Land, Sea, and Air
GT2005-68677 |
| Experimental Investigation of the Two-Phase Flow Through a Leaking Bearing Chamber Labyrinth Seal |
Willenborg,K.
Au,J.
Dullenkopf,K.
Wittig,S. |
17th International Symposium
on Airbreathing Engines
ISABE-2005-1207 |
| The Influence of Unsteady Flow Conditions on Liquid Sheet Atomisation |
Müller, A.
Meier, R.
Schäfer, O.
Wittig, S. |
DFG-Tagung - Atomization and Spray Processes |
| Influence of Preswirl and Rotation on Labyrinth Seal Leakage |
Denecke, J.
Dullenkopf, K.
Wittig, S. |
10th International Symposium on
Transport Phenomena and Dynamics
of Rotating Machinery,
ISROMAC-10 |
| Eigenfrequencies and Mode Shapes of Radial Turbine Blades: Single Blade Calculation Vs. Entire Calculation |
Klaus, M.
Schulz, A.
Wittig, S. |
10th International Symposium on
Transport Phenomena and Dynamics
of Rotating Machinery,
ISROMAC-10 |
| Experimental Study on the Effect of a Strong Negative Pressure Gradient on a Shear-Driven Liquid Fuel Film |
Schober, P.
Ebner, J.
Schäfer, O.
Wittig, S. |
9th International Conference on Liquid
Atomization and Spray Systems
(ICLASS) |
| Wall Impact of Single Droplets under Conditions of DISI-Engines |
Richter, B.
Dullenkopf, K.
Wittig, S. |
9th International Conference on Liquid
Atomization and Spray Systems
(ICLASS) |
| Modeling of Shear-Driven Liquid Wall Films on Curved Surfaces - Effect on Accelerated Air Flow and Variable Film Load |
Ebner, J.
Schäfer, O.
Schober, P.
Wittig, S.
|
9th International Conference on Liquid
Atomization and Spray Systems
(ICLASS) |
| Numerical Study of Strouhal Instabilities in Two-Phase Flows |
Burger, M.
Schmehl, R.
Schäfer, O.
Koch, R.
Wittig, S. |
9th International Conference on Liquid
Atomization and Spray Systems
(ICLASS) |
| Emission Performance of a Micro Gas Turbine LPP-Combustor With Fuel Film Evaporation |
Liedtke, O.
Schulz, A.
Wittig, S. |
ASME Turbo Expo 2003
GT-2003-38697 |
| Three-Dimensional Laser Doppler Anemometer(LDA) Measurements in an Aero-Engine Bearing Chamber |
Gorse, P.
Willenborg, K.
Busam, S.
Ebner, J.
Dullenkopf, K.
Wittig, S. |
ASME Turbo Expo 2003
GT-2003-38376 |
| Endoskopic PIV-Measurements in an Enclosed Rotor-Stator System with Pre-Swirled Cooling Air |
Geis, T.
Rottenkolber, G.
Dittmann, M.
Richter, B.
Dullenkopf, K.
Wittig, S. |
11. International Symposium on
Applications of Laser Techniques
to Fluid Mechanics |
Prof. Dr.-Ing. Dr-Ing. E.h. Dr. h.c.mult. Sigmar Wittig