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Space Mission Design

Refined MagSail thrust model for preliminary mission design and trajectory optimization

Bassetto, M., Perakis, N., Quarta, A. A., Mengali, G.
Aerospace Science and Technology (2023), doi: 10.1016/j.ast.2023.108113

Interstellar Now! Missions to and Sample Returns from Nearby Interstellar Objects

Hein, A.M., Eubanks, T.M., Hibberd, A., Fries, D., Schneider, J., Lingam, M., Kennedy, R., Perakis, N., Dachwald, B. and Kervella, P.
Advances in Space Research (2021), doi: 10.1016/j.asr.2021.06.052

Sending a Spacecraft to Interstellar Comet C/2019 Q4 (Borisov)

Hibberd, A., Perakis, N. and Hein, A.M.

Acta Astronautica (2021), doi: 10.1016/j.actaastro.2021.09.006

Maneuvering through solar wind using magnetic sails 

Perakis, N.

Acta Astronautica (2020), doi: 10.1016/j.actaastro.2020.07.029

Project Lyra: Sending a spacecraft to 1I/’Oumuamua (former A/2017 U1), the interstellar asteroid

Hein, A.M., Perakis, N., Eubanks, T.M., Hibberd, A., Crowl, A., Hayward, K., Kennedy III, R.G. and Osborne, R.

Acta Astronautica (2019), doi: 10.1016/j.actaastro.2018.12.042

Project Glowworm: Testing Laser Sail Propulsion in LEO

Burkhardt, Z., Perakis, N., Welch, C.

International Astronautical Congress (2018), Bremen

The Andromeda Study: A Femto-Spacecraft Mission to Alpha Centauri

Hein, A.M., Perakis, N., Eubanks, T.M., Hibberd, A., Crowl, A., Hayward, K., Kennedy III, R.G. and Osborne, R.

arXiv preprint (2017), arXiv:1708.03556

Project Dragonfly: A Feasibility Study of Interstellar Travel Using Laser-Powered Light Sail Propulsion

Perakis N., Schrenk L. E., Gutsmiedl J., Koop A., Losekamm M. J.

Acta Astronautica (2016), doi: 10.1016/j.actaastro.2016.09.030

Combining Magnetic and Electric Sails for Interstellar Deceleration

Perakis N., Hein A. M.

Acta Astronautica (2016), doi: 10.1016/j.actaastro.2018.12.042

The evolution of the CubeSat Program MOVE

Langer M., Appel N., Günzel P., Gutsmiedl J., Janke F., Losekamm M., Perakis N., Pöschl T.

AIAA/USU Conference on Small Satellites (2015), Logan, UT

Atmospheric Drag Occultation and Ionospheric Scintillation (ADONIS) mission proposal 

Hettrich S., Kempf Y., Perakis N., Gorski J., Edl M., Urbar J., Dosa M. V., Gini F., Roberts O. W., Schindler S., Schemmer M., Steenari D., Joldzic N., Glesnes Ødegaard L.-K., Sarria D., Volwerk M., Praks J.

Journal of Space Weather and Space Climate (2015), doi: 10.1051/swsc/2015004

Carrington Mission: CME forecast system for the earth

Andersson V., Gini F., Gorski J., Jüstel P., Kiefer R., Lee A., Meskers A., Miles, O., Musset S., Perakis N., Rußwurm M., Scheucher M., Scully S., Seifert B., Sorba A., Urbar J.

European Geosciencies Union (2014), Vienna

The Importance of Analog Planetary Research for Success and Safety of Human and Robotic Space Missions

Hettrich S., Napier L., Felix C. V., Kolodziejczyk A., Perakis N., Elorza I.M., Alizade A., Ghasemzadeh L., Khan M. S., Pfeil I.

International Association for the Advancement of Space Safety (2014), doi: 10.1007/978-3-319-15982-9_34

Propulsion / Modeling

Turbulence-induced bias in time-averaged laser absorption tomography of correlated concentration and temperature fields with a first-order correction

Wei, C., Perakis, N., Pineda, D.I., Ihme, M., Spearrin, M.R.
Combustion and Flame (2022), doi: 10.1016/j.combustflame.2022.112210

Heat transfer augmentation by recombination reactions in turbulent reacting boundary layers at elevated pressures

Perakis, N., Ihme, M., Haidn, O.J.

International Journal of Heat and Mass Transfer (2021), doi: 10.1016/j.ijheatmasstransfer.2021.1216

Toward Numerical Investigation of Ignition and Combustion Transition in a Subscale LOX/Methane Rocket Combustor

Bonanni, M., Mohaddes, D., Ly, N., Perakis, N., Hardi, J., Börner, M. and Ihme, M.

AIAA SciTech Forum (2021), doi: 10.2514/6.2021-1141

Data-assisted combustion simulations with dynamic submodel assignment using random forests

Chung, W.T., Mishra, A.A., Perakis, N. and Ihme, M.

Combustion and Flame (2020), doi: 10.1016/j.combustflame.2020.12.041

Wall heat transfer measurement and prediction in methane/oxygen rocket thrust chambers

Perakis, N.

PhD Thesis, Technical University of Munich (2020)

Investigation of CO recombination in the boundary layer of CH4/O2 rocket engine

Perakis, N., Ihme, M. and Haidn, O.J.

Proceedings of the Combustion Institute (2020), doi: 10.1016/j.proci.2020.07.080

Carbon oxidation in turbulent premixed jet flames: A comparative experimental and numerical study of ethylene, n-heptane, and toluene

Pineda, D.I., Paxton, L., Perakis, N., Wei, C., Luna, S., Kahouli, H., Ihme, M., Egolfopoulos, F.N. and Spearrin, R.M. 

Combustion and Flame (2020), doi: 10.1016/j.combustflame.2020.08.008

Wall heat transfer prediction in CH4/O2 and H2/O2 rocket thrust chambers using a non-adiabatic flamelet model

Perakis, N. and Haidn, O.J.

Acta Astronautica (2020), doi: 10.1016/j.actaastro.2020.05.008

Heat Transfer and Combustion Simulation of Seven-Element O2/CH4 Rocket Combustor

Perakis, N., Rahn, D., Haidn, O.J. and Eiringhaus, D.

Journal of Propulsion and Power (2019), doi: 10.2514/1.B37402

Generation of non-adiabatic flamelet manifolds: comparison of two approaches applied on a single-element GCH4/GO2 combustion chamber

Breda, P., Pfitzner, M., Perakis, N. and Haidn, O.J.

European Conference for Aeronautics and Space Sciences (2019), doi: 10.13009/EUCASS2019-121

Heat transfer and combustion simulation of a 7-element GOX/GCH4 rocket combustor

Perakis, N., Rahn, D., Eiringhaus, D., Haidn, O. J.

AIAA/SAE/ASEE Joint Propulsion Conference (2018), Cincinnati, OH, doi: 10.2514/6.2018-4554

Qualitative and quantitative comparison of RANS simulation results for a 7 element GOX/GCH4 rocket combustor

Perakis, N., Haidn, O. J., Rahn, D., Eiringhaus, D., Zhang, S., Daimon, Y., Karl, S., Horchler, T.

AIAA/SAE/ASEE Joint Propulsion Conference (2018), Cincinnati, OH, doi: 10.2514/6.2018-4556

Emission Imaging of a GOX-GCH4 Coaxial Single Element Rocket Combustion Chamber

Winter, F., Perakis, N., Haidn, O. J.

AIAA/SAE/ASEE Joint Propulsion Conference (2018), Cincinnati, OH, doi: 10.2514/6.2018-4764

Development of a non-adiabatic flamelet model for reacting flows with heat loss

Perakis, N., Roth, C., Haidn, O. J.

Space Propulsion Conference (2018), Sevilla

Simulation of a single-element rocket combustor using a non-adiabatic flamelet model

Perakis, N., Roth, C., Haidn, O. J.

Space Propulsion Conference (2018), Sevilla

CFD-Analysis of the effect of a cooling film on flow and heat transfer characteristics in a GCH4/GOX rocket combustion chamber

Sternin, A., Perakis, N., Haidn, O. J., Tajmar, M.

Space Propulsion Conference (2018), Sevilla

Propulsion / Experiments

Wall Heat Flux Evaluation in Regeneratively Cooled Rocket Thrust Chambers

Perakis, N., Preis, L., Haidn, O.J.
Journal of Thermophysics and Heat Transfer (2020), doi: 10.2514/1.T6056

Heat flux evaluation in a multi-element CH4/O2 rocket combustor using an inverse heat transfer method

Perakis, N., Strauß, J. and Haidn, O.J.,
International Journal of Heat and Mass Transfer (2019), doi: 10.1016/j.ijheatmasstransfer.2019.07.075

Inverse Heat Transfer Method applied to Capacitively Cooled Rocket Thrust Chambers

Perakis, N., Haidn, O. J.
International Journal of Heat and Mass Transfer (2019), doi: 10.1016/j.ijheatmasstransfer.2018.11.048

Experimental and Numerical Investigation of Flow and Combustion in a Single Element Rocket Combustor using GH2/GOX and GCH4/GOX as Propellants

Roth, C., Silvestri, S., Perakis, N., Haidn, O.J.
International Symposium on Space Technology and Science (2017), Matsuyama

Heat flux and temperature evaluation in a rectangular multi-element GOX/GCH4 combustion chamber using an inverse heat conduction method

Perakis, N., Celano, M. P., Haidn, O. J.

European Conference for Aerospace Sciences (2017), doi: 10.13009/EUCASS2017-366

Hot Firing of a N2O/C2H4 Premixed Green Propellant: First Combustion Tests and Results

Werling, L., Perakis N., Ciezki, H., Schlechtriem S.

Space Propulsion Conference (2016), Rome

Numerical Calculation of Heat Flux Profiles in a N2O/C2H4 Premixed Green Propellant using an Inverse Heat Conduction Method

Perakis, N., Werling, L., Ciezki, H., Schlechtriem, S.

Space Propulsion Conference (2016), Rome

Experimental Investigations based on a Demonstrator Unit to analyze the Combustion Process of a Nitrous Oxide/Ethene Premixed Green Bipropellant

Werling, L., Perakis, N., Hochheimer, B., Ciezki, H., Schlechtriem, S.

CEAS Air & Space Conference (2015), Delft

Heat Flux Evaluation Methods for a Single Element Heat Sink Chamber

Celano, M., Silvestri, S., Perakis, N., Pauw, J., Schily, F., Haidn, O. J., Suslov, D.

European Conference for Aeronautics and Space Sciences (2015), Krakow

Development of an experimental demonstrator unit using N2O/C2H4 premixed bipropellant for satellite applications

Perakis, N., Hochheimer, B., Werling, L., Gernoth, A., Schlechtriem, S.

Meet the Space Conference (2014), Krakow

Test facilities to assess properties of a Nitrous Oxide/Ethene Premixed Bipropellant for satellite propulsion systems

Hochheimer, B., Perakis, N., Werling, L., Gernoth, A., Schlechtriem, S.

Meet the Space Conference (2014), Krakow

Astronomy

Interstellar Objects in the Solar System:1. Isotropic Kinematics

Eubanks, T.M., Hein, A.M., Lingam, M., Hibberd, A., Fries, D., Perakis, N., Kennedy, R., Perakis, N., Blase, W.P., Schneider, J
arXiv (2021), arXiv:2103.03289

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