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Technical University of Munich
Technical University of Munich

apl. Prof. Dr.-Ing. habil. Christian Stemmer


Picture of Christian Stemmer

Apl. Prof. Dr.-Ing. habil. Christian Stemmer

Curriculum Vitae

  • 2023 member of the Technical Programme Committee of the 3rd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions and Engineering (FAR), May 2025
  • 2023- member of the school council of the TUM School of Engineering and Design
  • 2023: member of the Scientific Committee HyFAR-ARA Symposium Laminar-to-Turbulent Transition in Hypersonic Regime
  • 2023: member editorial board Advances in Aerodynamics
  • 2022: member of the programm committee of the DGLR AG STAB (STrömungen mit ABlösung)
  • 2023: appointment to TUM Asia Faculty
  • 2022: core member Munich Data Science Institute MDSI
  • technical committee member of the 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions and Engineering (FAR)
  • member editorial board of “ing.grid – Data Management in Engineering Sciences”  
  • since 2021 visiting Professor, Beihang University, Beijing, China  
  • 2021: appointed 'academic champion'  
  • 2021-2023: task lead for STO AVT-346 'Predicting Hypersonic Boundary-Layer Transition on Complex Geometries'  
  • as of 2021: representing TUM within NFDI e.V.
  • August 2020: NATO Science and Technology Organization: AVT Panel Excellence Award'
  • July 2019: appointed TUM Adjunct Professor
  • since April 2019 representing TUM in the steering committee of the  NFDI4Ing consortium on research data management
  • since 2018 member of the Professor's BigBand of TUM
  • 2016-2021, elected member of the mechanical engineering department council
  • Sept. 2012: appointment as Adjunct Teaching Professor in the area of Aerodynamics at the TU München
  • March 2012: Habilitation at the Departement of Mechanical Engineering at the TU München
  • 2008-2020: General Manager of the DFG SFB TRR40 collaborative research center funded by the German Research Foundation
  • since Dez. 2006: Akademischer Oberrat at the Lehrstuhl für Aerodynamik, TU München
  • Sept. 2005–Nov. 2006: research associate at the Lehrstuhl für Aerodynamik, TU München
  • Sept. 2003–Sept. 2005: research associate at the Institut für Strömungsmechanik, TU Dresden
  • 2001–2003: Research Fellowship at the Center for Turbulence Research, NASA Ames Research Center und Stanford University, Stanford, USA
  • 1995–2001: Doctoral degree (Dr.-Ing.) at the Institut für Aerodynamik und Gasdynamik (IAG), Universität Stuttgart
  • 1995: Dipl.-Ing. Luft- und Raumfahrttechnik, Universität Stuttgart
     

Research Focus

  • Leading task-area Doris within the NFDI4Ing consortium on research data management for high-performance measurements and computations.
     
  • Numerical investigations on high-temperature effects on hypersonic transitional flows (IGSSE project in collaboration with the University of Queensland, Brisbane, Australia
     
  • Investigation on instability development on calpsule geometries at re-entry conditions in high-enthalpie environments (speaker of the koint research group HYPTRANS PAK742 with the German Research Foundation DFG) completed2019
     
  • Modelling injection, mixing and combustion in rocket engines under real-gas conditions (SFB TRR40, TP-C1) completed 2020
     
  • Modelling of heat transfer in combustion-chamber boundary layers (SFB TRR40, TP-C6) completed 2020
     
  • Investigations on the laminar-turbulent breakdown in hypersonic boundary layers with chemical and thermal nonequilibrium
  • Investigations on the wake of isolated roughness elements in hypersonic boundary layers with chemical and thermal nonequilibrium
  • Direct Numerical Simulations (DNS) of a generic ramp configuration at supersonic speeds
  • Uncertainty analysis of shock-droplet interactions - Project 3-1 with IGSSE (completed)

Courses

see TUM Online

 

Publications

2024

Journal Articles

  • Tauwald, Sandra Melina; Erzinger, Florian; Quadrio, M; Rütten, Markus; Stemmer, Christian; Krenkel, Lars: Tomo-PIV in a Patient-Specific Model of Human Nasal Cavities: A Methodological Approach. Measurement Science and Technology 35 (5), 2024, 055203 more… BibTeX Full text ( DOI )
  • Ulrich, Friedrich; Sedlmeyr, Thomas; Stemmer, Christian: Methods for neural network based prediction of roughness-induced crossflow-like vorticity in re-entry scenarios. International Journal of Heat and Fluid Flow 107, 2024, 109375 more… BibTeX Full text ( DOI )

Conference Papers

  • J. Threadgill; C. Hader; A. Singh; V. Tsakagiannis; H.F. Fasel; J.C. Little; M. Lugrin and R. Bur; G. Chiapparino; C. Stemmer: Scaling and Transition Effects on Hollow-Cylinder/Flare SBLIs in Wind Tunnel Environments. AIAA SciTech 2024, 2024 more… BibTeX Full text ( DOI )

2023

Journal Articles

  • Chiapparino, Giuseppe; Stemmer, Christian: Numerical investigation of a Mach 6 laminar shock-wave/boundary-layer interaction on a two-dimensional ramp with 3D controlled surface roughness. International Journal of Heat and Fluid Flow 103, 2023, 109193 more… BibTeX Full text ( DOI )
  • Tauwald, Sandra Melina; Michel, Johanna; Brandt, Marie; Vielsmeier, Veronika; Stemmer, Christian; Krenkel, Lars: Experimental studies and mathematical modeling of the viscoelastic rheology of tracheobronchial mucus from respiratory healthy patients. Multidisciplinary Respiratory Medicine 18, 2023 more… BibTeX Full text ( DOI )
  • Ulrich, Friedrich; Stemmer, Christian: Unsteady evolution of distributed roughness-induced vortices under re-entry conditions. CEAS Space Journal 15, 2023, 971–988 more… BibTeX Full text ( DOI )
  • Ye, Zhifan; Zhao, Jin; Zhu, Bingjun; Jing, Zhao; Sun, Xiangchun; Stemmer, Christian; Adams, Nikolaus A.; Wen, Dongsheng: A hybrid CFD-RMD multiscale coupling framework for interfacial heat and mass simulation under hyperthermal ablative conditions. International Journal of Heat and Mass Transfer 213, 2023, 124341 more… BibTeX Full text ( DOI )

Conference Papers

  • Tauwald, Sandra Melina; Quadrio, Maurizio; Rütten, Markus; Stemmer, Christian; Krenkel, Lars: High Spatial Resolution Tomo-PIV of the Nasopharynx Focussing on the Physiological Breathing Cycle. New Results in Numerical and Experimental Fluid Mechanics XIV (Notes on Numerical Fluid Mechanics and Multidisciplinary Design), 2023 more… BibTeX

Misc.

  • Hoppe, Nils ; Chiapparino, Giuseppe ; Farnbacher, Benjamin ; Ralev, Radoslav ; Stemmer, Christian: HOMER - HPMC tool for Ontology-based Metadata Extraction and Re-use. 2023, (other entry) more… BibTeX Full text ( DOI )

2022

Journal Articles

  • Chen, Song; Stemmer, Christian: Modeling of Thermochemical Nonequilibrium Flows Using Open-Source Direct Simulation Monte Carlo Kernel SPARTA. Journal of Spacecraft and Rockets (JSR, Vol. 59, No. 5 (2022), ), 2022, pp. 1634-1646 more… BibTeX Full text ( DOI )
  • Chiapparino, Giuseppe; Stemmer, Christian: Numerical investigation of a Mach 6 hypersonic laminar flow on two-dimensional cold-wall compression corners with controlled surface roughness. International Journal of Heat and Fluid Flow 94, 2022, 108937 more… BibTeX Full text ( DOI )
  • Olmeda, Raffaele; Doehring, Alexander; Stemmer, Christian: Study and application of wall-roughness models in LES flows. International Journal of Heat and Fluid Flow 95, 2022, 108948 more… BibTeX Full text ( DOI )
  • Ulrich, Friedrich; Stemmer, Christian: Investigation of vortical structures in the wake of pseudo-random roughness surfaces in hypersonic reacting boundary-layer flows. International Journal of Heat and Fluid Flow 95, 2022, 108945 more… BibTeX Full text ( DOI )

Conference Papers

  • F. Ulrich, C. Stemmer: Disturbance Evolution in Roughness-induced Vortices under Re-entry Conditions. HiSST conference 2022, Bruges, Belgium, 2022 more… BibTeX
  • F. Ulrich, C. Stemmer: A DNS Database for Neural Network Based Prediction of Roughness-Induced Cross-Flow Like Vorticity. 23rd Australasian Fluid Mechanics Conference, 2022 more… BibTeX
  • Friedrich Ulrich, Christian Stemmer: Machine-learn-driven prediction of streamwise vorticity induced by a random distributed roughness path in hypersonic flow. 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR), 2022 more… BibTeX Full text (mediaTUM)
  • G. Chiapparino, C. Stemmer: DNS of Shock Wave-Boundary Layer Interaction on a Ramp with Surface Roughness. HiSST conference 2022, Bruges, Belgium, 2022 more… BibTeX
  • Giuseppe Chiapparino , Benjamin Farnbacher , Christian Stemmer: Metadata Crawling for (HPMC) Simulations. NFDI4Ing Conference 2022 (online), 2022 more… BibTeX Full text ( DOI )
  • Giuseppe Chiapparino and Christian Stemmer: DNS OF A HYPERSONIC FLOW ON A RAMP GEOMETRY WITH ISOLATED ROUGHNESS. 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR), 2022 more… BibTeX Full text (mediaTUM)
  • Lennart Bott, Song Chen, Christian Stemmer: DSMC study of hypersonic ablation using SPARTA. 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR), 2022 more… BibTeX Full text (mediaTUM)
  • M. Karimi, C. Stemmer: Direct Numerical Simulation of the multispecies hypersonic boundary layers: effect of gas-surface interaction on wall heating. HiSST conference 2022, Bruges, Belgium, 2022 more… BibTeX
  • Mona Karimi, Christian Stemmer: Direct Numerical Simulation of the chemically reacting boundary layer of hypersonic flows subject to ablation Machine. 2nd International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR), 2022 more… BibTeX Full text (mediaTUM)

2021

Books / Contributions to Collections

  • Antonio Di Giovanni, Christian Stemmer: Roughness-Induced Laminar-Turbulent Transition in the Boundary Layer of a Capsule-Like Geometry at Mach 20 Including Non-Equilibrium – BuchTitel: Laminar-Turbulent Transition. Springer International Publishing, 2021 more… BibTeX Full text ( DOI )
  • Christian Stemmer, Raffaele Olmeda: Heat Exchange in Methane based Launchers. In: High Performance Computing in Science and Engineering – Garching/Munich 2020. Leibniz-Rechenzentrum (LRZ);Bayerische Akademie der Wissenschaften, 2021 more… BibTeX
  • Raffaele Olmeda, Christian Stemmer: LES of N2/H2 Transcritical Injection in a Rocket Combustion Chamber. In: New Results in Numerical and Experimental Fluid Mechanics XIII Book Subtitle: Contributions to the 22nd STAB/DGLR Symposium. Springer International Publishing, 2021 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • R. Olmeda, C. Stemmer: Wall Roughness Modeling in Rocket Combustion Chambers. ICTAM 2020+1 Milan, 2021 more… BibTeX

2020

Books / Contributions to Collections

  • Haidn, Oskar J.; Adams, Nikolaus A.; Radespiel, Rolf; Sattelmayer, Thomas; Schröder, Wolfgang; Stemmer, Christian; Weigand, Bernhard: Collaborative Research for Future Space Transportation Systems. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Springer International Publishing, 2020 more… BibTeX Full text ( DOI )
  • Nikolaus Adams; Wolfgang Schröder; Rolf Radespiel; Oskar Haidn; Thomas Sattelmayer; Christian Stemmer; Bernhard Weigand: Future Space-Transport-System Components under High Thermal and Mechanical Loads – Results from the DFG Collaborative Research Center TRR40. Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Springer International Publishing, 2020 more… BibTeX Full text ( DOI ) Full text (mediaTUM)
  • Olmeda, R.; Breda, P.; Stemmer, C.; Pfitzner, M.: Large-Eddy Simulations for the Wall Heat Flux Prediction of a Film-Cooled Single-Element Combustion Chamber. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Springer International Publishing, 2020 more… BibTeX Full text ( DOI )
  • Traxinger, Christoph; Zips, Julian; Stemmer, Christian; Pfitzner, Michael: Numerical Investigation of Injection, Mixing and Combustion in Rocket Engines Under High-Pressure Conditions. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Springer International Publishing, 2020 more… BibTeX Full text ( DOI )

Journal Articles

  • Schmitt, Robert H.; Anthofer, Verena; Auer, Sören; Başkaya, Sait; Bischof, Christian; Bronger, Torsten; Claus, Florian; Cordes, Florian; Demandt, Évariste; Eifert, Thomas; Flemisch, Bernd; Fuchs, Matthias; Fuhrmans, Marc; Gerike, Regine; Gerstner, Eva-Maria; Hanke, Vanessa; Heine, Ina; Huebser, Louis; Iglezakis, Dorothea; Jagusch, Gerald; Klinger, Axel; Krafczyk, Manfred; Kraft, Angelina; Kuckertz, Patrick; Küsters, Ulrike; Lachmayer, Roland; Langenbach, Christian; Mozgova, Iryna; Müller, Matthias S.; Nestler, Britta; Pelz, Peter; Politze, Marius; Preuß, Nils; Przybylski-Freund, Marie-Dominique; Rißler-Pipka, Nanette; Robinius, Martin; Schachtner, Joachim; Schlenz, Hartmut; Schwarz, Annett; Schwibs, Jürgen; Selzer, Michael; Sens, Irina; Stäcker, Thomas; Stemmer, Christian; Stille, Wolfgang; Stolten, Detlef; Stotzka, Rainer; Streit, Achim; Strötgen, Robert; Wang, Wei Min: NFDI4Ing - the National Research Data Infrastructure for Engineering Sciences. Zenodo, 2020 more… BibTeX Full text ( DOI ) Full text (mediaTUM)

Conference Papers

  • Ulrich, Friedrich; Stemmer, Christian: Investigation of vortical structures in the wake of pseudo-random roughness surfaces in hypersonic reacting boundary-layer flows. Proceedings of the 22nd Australasian Fluid Mechanics Conference AFMC2020, The University of Queensland, 2020 more… BibTeX Full text ( DOI )

Conference Papers / Poster

  • Chiapparino, Giuseppe; Stemmer, Christian: Direct Numerical Simulations of a Hypersonic Flow on a Cold-Wall Compression Corner with Controlled Surface Roughness. Proceedings of the 22nd Australasian Fluid Mechanics Conference AFMC2020, The University of Queensland, 2020 more… BibTeX Full text ( DOI )

2019

Books / Contributions to Collections

  • C. Stemmer; N.A. Adams; O.J. Haidn; R. Radespiel; T. Sattelmayer; W. Schröder; B. Weigand: Annual Report SFB/TRR 40 – Fundamental Technologies for the Development of Future Space-Transport-System Components under High Thermal and Mechanical Loads. Lehrstuhl für Aerodynamik und Strömungsmechanik;Fakultät für Maschinenwesen;Technische Universität München, 2019 more… BibTeX
  • C. Stemmer; N.A. Adams; O.J. Haidn; R. Radespiel; T. Sattelmayer; W. Schröder; B. Weigand: SFB/TRR 40 Summer Program – Fundamental Technologies for the Development of Future Space-Transport-System Components under High Thermal and Mechanical Loads. Lehrstuhl für Aerodynamik und Strömungsmechanik;Fakultät für Maschinenwesen;Technische Universität München, 2019 more… BibTeX
  • R. Olmeda, C. Stemmer: Wall Heat Flux Analysis of a Film-Cooled Single-Element Combustion Chamber with Large-Eddy Simulations. In: Jahresbericht 2019 des SFBTRR40. Lehrstuhl für Aerodynamik und Strömungsmechanik; Fakultät für Maschinenwesen; Technische Universität München , 2019 more… BibTeX

Journal Articles

  • Di Giovanni, A.; Stemmer, C.: Roughness-Induced Crossflow-Type Instabilities in a Hypersonic Capsule Boundary Layer Including Nonequilibrium. Journal of Spacecraft and Rockets Volume 56, Issue 5, 2019, Pages 1409-1423, 2019 more… BibTeX Full text ( DOI )
  • Di Giovanni, A.; Stemmer, C.: Roughness-induced Boundary-layer Transition on a Hypersonic Capsule-like Forebody including Nonequilibrium. Journal of Spacecraft and Rockets (Volume 56, Issue 6, 2019), 2019, Pages 1795-1808 more… BibTeX Full text ( DOI )
  • Hein, Stefan; Theiss, Alexander; Di Giovanni, Antonio; Stemmer, Christian; Schilden, Thomas; Schröder, Wolfgang; Paredes, Pedro; Choudhari, Meelan M.; Li, Fei; Reshotko, Eli: Numerical Investigation of Roughness Effects on Transition on Spherical Capsules. Journal of Spacecraft and Rockets 56 (2), 2019, 388-404 more… BibTeX Full text ( DOI )

Conference Papers

  • F. Ulrich, C. Stemmer: Comparison of Chemical Modeling for High-Temperature Gas Effects With Direct Numerical Simulations of Roughness-Induced Transition In A Re-Entry Scenario of A Hemispherical Capsule. ESA International Confe- rence on Flight Vehicles, Aerothermodynamics and Re-rentry Missions and Engi- neering, 2019Monopoli, Italy more… BibTeX
  • G. Chiapparino, C. Stemmer: Direct Numerical Simulations of A Chemical Non- Equilibrium Hypersonic Flow On A Compression Corner With Roughness Ele- ments. ESA International Conference on Flight Vehicles, Aerothermodynamics and Re-rentry Missions and Engineering, 2019Monopoli, Italy more… BibTeX
  • R. Olmeda, C. Stemmer: Wall Heat Flux Analysis of a Film-Cooled Single-Element Combustion Chamber with Large-Eddy Simulations. 32nd International Symposium on Shock Waves , 2019ISSW32 Singapore more… BibTeX Full text ( DOI )

2018

Journal Articles

  • Di Giovanni, A.; Stemmer, C.: Cross-flow-type breakdown induced by distributed roughness in the boundary layer of a hypersonic capsule configuration. Journal of Fluid Mechanics (Vol. 856), 2018, pp. 470-503 more… BibTeX Full text ( DOI )

Conference Papers

  • Di Giovanni, A.; Stemmer, C.: Direct Numerical Simulation of roughness-induced transition in the boundary layer of a hypersonic spherical forebody under considertation of high-temperature gas effects. Fluid Dynamics Conference, AIAA AVIATION Forum, 2018 more… BibTeX Full text ( DOI )
  • Haidn, O.; Adams, N.; Radespiel, R.; Schröder, W.; Stemmer, C.; Sattelmayer, T.; Weigand, B.: Fundamental Technologies for the Development of Future Space Transport System Components under High Thermal and Mechanical Loads. AIAA Propulsion and Energy Forum , 2018 more… BibTeX Full text ( DOI )
  • Hein, Stefan J.; Theiss, Alexander; Di Giovanni, Antonio; Stemmer, Christian; Schilden, Thomas; Schroeder, Wolfgang; Paredes, Pedro; Choudhari, Meelan M.; Li, Fei; Reshotko, Eli: Numerical Investigation of Roughness Effects on Transition on Spherical Capsules. 2018 AIAA Aerospace Sciences Meeting, American Institute of Aeronautics and Astronautics, 2018 more… BibTeX Full text ( DOI )
  • Stemmer, C.; Di Giovanni, A.: Roughness-induced instabilities leading to transition in a capsule boundary-layer under re-entry conditions. HISST (International Conference on High-Speed Vehicle Science Technology) [Moscow, 2018], 2018 more… BibTeX
  • Theiss, Alexander; Hein, Stefan; Di Giovanni, Antonio; Stemmer, Christian: Optimal transient growth behind distributed roughness elements on a spherical re-entry capsule. European Conference on Computational Fluid Dynamics [7´th, 2018, Glasgow, Schottland], 2018 more… BibTeX

2017

Journal Articles

  • Stemmer, C., Birrer, M., Adams, N.A.: Disturbance development in an obstacle wake in a reacting hypersonic boundary layer. Journal of Spacecraft and Rockets 54 (4), 2017, 945-960 more… BibTeX Full text ( DOI )
  • Stemmer, C., Birrer, M., Adams, N.A.: Hypersonic boundary-layer flow with an obstacle in thermochemical equilibrium and nonequilibrium. Journal of Spacecraft and Rockets 54 (4), 2017, 899-915 more… BibTeX Full text ( DOI )

Conference Papers

  • Di Giovanni, A.; Stemmer, C.: Numerical Simulations of the High-Enthalpy Boundary Layer on a Generic Capsule Geometry with Roughness. New Results in Numerical and Experimental Fluid Mechanics XI (Notes on Numerical Fluid Mechanics and Multidisciplinary Design 136), 2017Contributions to the 20th STAB/DGLR Symposium Braunschweig, Germany, 2016, pp. 189-199 more… BibTeX Full text ( DOI )
  • Traxinger, C.; Müller, H.; Pfitzner, M.; Baab, S.; Lamanna, G.; Weigand, B.; Matheis, J.; Stemmer, C.; Adams, N.A.; Hickel, S.: Experimental and Numerical Investigation of Phase Separation due to Multi-Component Mixing at High-Pressure Conditions. ILASS2017 - 28th European Conference on Liquid Atomization and Spray Systems, 2017 more… BibTeX Full text ( DOI )

2016

Conference Papers

  • Di Giovanni, A.; Stemmer, C.: Boundary-layer stability of a generic reentry capsule. EFMC (European Fluid Mechanics Conference), 201611 more… BibTeX
  • Di Giovanni, A.; Stemmer, C.: Boundary-layer stability of a generic reentry capsule with real-gas effects. ICTAM (International Congress of Theoretical and Applied Mechanics), 2016 more… BibTeX

2015

Conference Papers

  • Di Giovanni, A.; Stemmer, C.: High-temperature gas effects on the high-enthalpy flow on the wind-ward side boundary-layer of a generic capsule geometry. ESA Symposium on Aerothermodynamics for Space Vehicles [8th], 2015 more… BibTeX

2014

Journal Articles

  • Ghosh, S., Friedrich, R., Stemmer, C.: Contrasting turbulence-radiation interaction in supersonic channel and pipe flow. International Journal of Heat and Fluid Flow 48, 2014, Pages 24 - 34 more… BibTeX Full text ( DOI )

Conference Papers

  • Stemmer, C.; Fehn, J.: High-temperature gas effects at a capsule under re-entry and wind-tunnel conditions. AIAA AVIATION, 2014 more… BibTeX Full text ( DOI )

2013

Conference Papers

  • Ghosh, S.; Friedrich, R.; Stemmer, C.; Cuenot, B.; El Hafi, M.: Effects of radiative heat transfer on the turbulence structure in reacting and inert mixing layers. TSFP, 2013 more… BibTeX
  • So, K.; Chantrasmi, T.; Hu, X.Y.; Stemmer, C.; Iaccarion, G.; Adams, N.A.: Uncertainty quantification of shock-bubble interaction through the stochastic collocation method. EUROMECH Colloquium, 2013 more… BibTeX

2012

Conference Papers

  • Stemmer, C.; Adams, N. A.; Hein, S.; Schröder, W.; Meinke, M.; Olivier, H.; Radespiel, R.; Heitmann, D.: Experimental and numerical investigation of hypersonic instabilities in a boundary layer on a capsule with and without high-temperature gas effects. RTO-AVT 200 Specialists Meeting on "Hypersonic Laminar-Turbulent Transition", 2012 more… BibTeX

2011

Journal Articles

  • Ghosh, S.;  Friedrich, R.; Pfitzner, M.; Stemmer, C.; Cuenot, B.; Hafi, M. El,: Effects of radiative heat transfer on the structure of turbulent supersonic channel flow. Journal of Fluid Mechanics, 2011 more… BibTeX Full text ( DOI )

Conference Papers

  • Adams, N.A.; Stemmer, C.; Radespiel, R.; Sattelmayer, T.; Schröder, W.; Weigand, B.: SFB-Transgeio 40: Technologische Grundlagen für den Entwurf thermisch und mechanisch hochbelasteter Komponenten zukünftiger Raumtransportsysteme - Motivation und Struktur. Deutscher Luft- und Raumfahrtkongress, 2011 more… BibTeX
  • Birrer, M.; Stemmer, C.; Adams, N.A.: Thermal and Chemical Non-Equilibrium Effects in the Wake of a Boundary-Layer Sized Object in Hypersonic Flows;. ESA Symposium on Aerothermodynamics for Space Vehicles '11 [7th.] , 2011 more… BibTeX

2010

Conference Papers

  • Stemmer, C.; Birrer, M.; Adams, N. A.: Non-Equilibrium Effects in the Wake of a Boundary-Layer Sized Obstacle in Hypersonic Bondary-Layer Flows. EFMC, 2010 more… BibTeX

Misc.

  • So, K.K.; Chantrasmi, T.; Hu, X.Y.; Witteveen, J.A.S.; Stemmer, C.; Iaccarino, G.; Adams, N.A.: Uncertainty analysis for shock-bubble interaction: Proceedings of the 2010 CTR Summer Program. 2010 more… BibTeX

2009

Conference Papers

  • Birrer, M.; Stemmer, C.: Chemical Non-Equilibrium Effects in the Wakre of an Obstacle in Hypersonic Boundary-Layer Flows. Progress in Flight Physics 3, 2009Proceedings of the EUCASS more… BibTeX Full text ( DOI )
  • Stemmer, C.: Instability of high Mach number flows in the presence of high-temperature gas effects. IUTAM Symposium on Laminar-Turbulent Transition, 2009 more… BibTeX

2008

Conference Papers

  • Chen, Z.L.; Devesa, A.; Hickel, S.; Stemmer, C.; Adams, N.A.: A Wall model Based on Simfplified Thin Boundary Layer Equations for Implicit Large Eddy Simulation of Turbulent Channel Flow. STAB-Symposium [16th], 2008 more… BibTeX
  • Stemmer, C.: Instability investigations in non-equilibrium hypersonic reacting flatplate boundary-layer flow with DNS. European Symposium on Aerothermodynamics for Space Vehicles [5th], 2008ESA SP-659 more… BibTeX

Misc.

  • Birrer, M.; Stemmer, C.; Groskpf, G.; Kloker, M.: Chemical Nonequilibrium Effects in the Wake of a Boundary-Layer Sized Object in Hypersonic Flows: Proceedings of the 2008 CTR Summer Program. 2008 more… BibTeX
  • Indinger, T.; Stemmer, C.: Large Scale CFD for Complex flows. High Performance Computing in Science and Engineering. 2008 more… BibTeX

2007

Journal Articles

  • Stemmer, C.: Flat-Plate Flow at Mach 20. ERCOFTAC Bulletin 74, 2007, pp. 61-63 more… BibTeX

Conference Papers

  • Stemmer, C.; Adams, N.A.: Transition investigations on a M=5 ramp. Symposium on Turbulence and Shear Flow Phenomena [5th], 2007 more… BibTeX

Misc.

  • Stemmer, C.: Hypersonic transition investigation in a flat-plate boundary-layer flow at Ma=20. 2007 more… BibTeX

2006

Conference Papers

  • Stemmer, C.: Supersonic and hypersonic boundary layer flows. conference on Turbulence and Interactions, 2006 more… BibTeX

Misc.

  • Stemmer, C.: Influence of non-quilibrium on disturbance waves passing through a planar shock: Proceedings of the 2006 CTR Summer Program. 2006 more… BibTeX

2005

Books / Contributions to Collections

  • Stemmer, C.; Adams, N.A.: Instabilities in hypersonic boundary layers under the influence of high-temperature gas effects. In: High Performance Computing in Science and Engineering ´05. . Springer, 2005, pp. 118-128 more… BibTeX

Conference Papers

2004

Books / Contributions to Collections

  • Stemmer, C.; Adams, N.A.: Investigation of hypersonic flat-plate boundary-layer transition by Direct numerical Simulation. In: High Performance Computing in Science and Engineering ´04. Springer, 2004, pp. 155-162 more… BibTeX

Journal Articles

  • Stemmer, C.: Investigation of high-speed boundary-layer transition by DNS. PAMM 4 (1), 2004, pp. 470-471 more… BibTeX

Conference Papers

  • Stemmer, C.: Transition investigations on hypersonic flat-plate boundary layers flows with chemical and thermal non-equilibrium. Laminar-turbulent Transtiion, Springer, 2004IUTAM-Symposium, pp. 363-368 more… BibTeX
  • Stemmer, C.: Hypersonic transition in flat-plate boundary layers with chemical and thermal non-equilibrium. European Symposium on Aerothermodynamics for Space Vehicles [5th], 2004ESA SP-563, pp. 317-324 more… BibTeX
  • Stemmer, C.; Adams, N.A.: Investigation of supersonic boundary layers by DNS. ECCOMAS, 2004 more… BibTeX

2003

Books / Contributions to Collections

  • Kloker, M.; Stemmer, C.: Three-dimensional steady disturbance modes in the Blasius boundary layer - a DNS study. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design -- Recent Results in Laminar-Turbulent Transition. Springer, 2003, pp. 91-110 more… BibTeX Full text ( DOI )
  • Stemmer, C.: Transition in hypersonic flows including high-temperature gas effects. In: Annual Research Briefs - 2003. Center for Turbulence Research, Stanford University, USA, 2003, pp. 475-479 more… BibTeX

2002

Books / Contributions to Collections

  • Stemmer, C.: Hypersonic transition in a flat-plate boundary layer. In: Annual Research Briefs - 2002. Center for Turbulence Research, Stanford University, USA, 2002, pp. 389-396 more… BibTeX

Journal Articles

  • Stemmer, C.: Hypersonic transition in a flat-plate boundary layer. Bull. Am. Phys. Soc., 2002 more… BibTeX

2001

Books / Contributions to Collections

  • Stemmer, C.; Mansour, N.N.: DNS of transition in hypersonic boundary-layer flows including high-temperature gas effects. In: Annual Research Briefs - 2001. Center for Turbulence Research, Stanford University, USA, 2001, pp. 143-150 more… BibTeX

Journal Articles

  • Nitsche, W.; Suttan, J.; Becker, S.; Erb, P.; Kloker, M.; Stemmer, C.: Experimental and numerical investiagtions of controlled transition in low-speed free flight. Aerospace Science and Technology Vol. 5,4, 2001, pp. 245-255 more… BibTeX

2000

Journal Articles

  • Stemmer, C. ; Kloker, M.; Wagner, S.: Navier-Stokes Simulation of a Harmonic Point Sourde Disturbance in an Airfoil Boundary Layer. AIAA Journal Vol. 38,8, 2000, pp. 1369-1376 more… BibTeX Full text ( DOI )

Conference Papers

  • Stemmer, C.; Kloker, M.: Later stages of transition of an airfoil boundary layer flow excited by a harmonic point source. IUTAM-Symposium on Laminar-Turbulent Transition, Springer, 2000, pp. 499-504 more… BibTeX

1998

Conference Papers

  • Stemmer, C.; Kloker, M.; Wagner, S.: DNS of harmonic point source disturbances in an airfoil boundary layer flow. AIAA Fluid Dynamics Conference [29th], 1998 more… BibTeX Full text ( DOI )
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