2024

Kind, Johannes ; Sielaff, Axel ; Stephan, Peter (2024)
Physical modeling of conjugate heat transfer for multiregion and multiphase systems with the Volume-of-Fluid method.
In: Engineering with Computers
doi: 10.1007/s00366-024-02051-6
Artikel, Bibliographie

Guggilla, Ganesh ; Sielaff, Axel ; Stephan, Peter (2024)
Boiling regimes of a single droplet impinging on a superheated surface: effect of the surrounding medium.
In: International Journal of Heat and Mass Transfer, 220
doi: 10.1016/j.ijheatmasstransfer.2023.124982
Artikel, Bibliographie

2023

Sinha, Kumar Nishant Ranjan ; Schweikert, Kai ; Sielaff, Axel ; Stephan, Peter (2023)
On the nature of microlayer formation with Ethanol-water mixtures.
In: SSRN eLibrary
doi: 10.2139/ssrn.4614732
Artikel, Bibliographie

Zabulis, Xenophon ; Karamaounas, Polykarpos ; Oikonomidou, Ourania ; Evgenidis, Sotiris ; Kostoglou, Margaritis ; Schinnerl, Martin ; Sielaff, Axel ; Stephan, Peter ; Karapantsios, Thodoris (2023)
Advances on the detection and measurement of bubble contours during subcooled boiling in microgravity.
In: Measurement, 222
doi: 10.1016/j.measurement.2023.113644
Artikel, Bibliographie

Schumacher, Olaf ; Sielaff, Axel ; Stephan, Peter (2023)
Evaporation and residue formation of dimethyl carbonate droplets on hot walls.
17th International Heat Transfer Conference. Cape Town, South Africa (14.08.2023-18.08.2023)
doi: 10.1615/ihtc17.130-10
Konferenzveröffentlichung, Bibliographie

Xanthopoulou, Yiota ; Sielaff, Axel ; Stephan, Peter (2023)
Experimental investigation on the influence of Ethanol/Water mixtures on microstructure surfaces during nucleate boiling.
17th International Heat Transfer Conference. Cape Town, South Africa (14.08.2023-18.08.2023)
doi: 10.1615/IHTC17.360-20
Konferenzveröffentlichung, Bibliographie

Schinnerl, Martin ; Sielaff, Axel ; Zabulis, Xenophon ; Evgenidis, Sotiris ; Oikonomidou, Ourania ; Stephan, Peter (2023)
Heat transfer in single bubble nucleate boiling within the multiscale boiling project onboard the International Space Station.
17th International Heat Transfer Conference. Cape Town, South Africa (14.08.2023-18.08.2023)
doi: 10.1615/ihtc17.490-40
Konferenzveröffentlichung, Bibliographie

Kind, Johannes ; Sielaff, Axel ; Garivalis, Alekos Ioannis ; Di Marco, Paolo ; Bucci, Mattia ; Zupančič, Matevž ; Stephan, Peter (2023)
Numerical simulations on the effect of an electric field on vapor bubble growth in microgravity.
17th International Heat Transfer Conference. Cape Town, South Africa (14.08.2023-18.08.2023)
doi: 10.1615/IHTC17.50-10
Konferenzveröffentlichung, Bibliographie

2022

Oikonomidou, Ourania ; Evgenidis, Sotiris ; Argyropoulos, Christos ; Zabulis, Xenophon ; Karamaoynas, Polykarpos ; Raza, Muhammad ; Sebilleau, Julien ; Ronshin, Fedor ; Chinaud, Maxime ; Garivalis, Alekos Ioannis ; Kostoglou, Margaritis ; Sielaff, Axel ; Schinnerl, Martin ; Stephan, Peter ; Colin, Catherine ; Tadrist, Lounès ; Kabov, Oleg A. ; Di Marco, Paolo ; Karapantsios, Thodoris (2022)
Bubble growth analysis during subcooled boiling experiments on-board the international space station: Benchmark image analysis.
In: Advances in Colloid and Interface Science, 308
doi: 10.1016/j.cis.2022.102751
Artikel, Bibliographie

Sielaff, Axel ; Mangini, Daniele ; Kabov, Oleg A. ; Raza, Muhammad ; Garivalis, Alekos Ioannis ; Zupančič, Matevž ; Dehaeck, Sam ; Evgenidis, Sotiris ; Jacobs, C. ; Hoof, Denis van ; Oikonomidou, Ourania ; Zabulis, Xenophon ; Karamaounas, Polykarpos ; Bender, Achim ; Ronshin, Fedor ; Schinnerl, Martin ; Sebilleau, Julien ; Colin, Catherine ; Di Marco, Paolo ; Karapantsios, Thodoris ; Golobič, Iztok ; Rednikov, Alexey ; Colinet, Pierre ; Stephan, Peter ; Tadrist, Lounès (2022)
The multiscale boiling investigation on-board the International Space Station: An overview.
In: Applied Thermal Engineering, 205
doi: 10.1016/j.applthermaleng.2021.117932
Artikel, Bibliographie

2021

Schweikert, Kai ; Sielaff, Axel ; Stephan, Peter (2021)
Pixel-wise in situ calibration method for high accuracy infrared thermography of moving targets.
In: Infrared Physics & Technology
doi: 10.1016/j.infrared.2021.103862
Artikel, Bibliographie

Franz, Benjamin ; Sielaff, Axel ; Stephan, Peter (2021)
Numerical Investigation of Successively Nucleating Bubbles During Subcooled Flow Boiling of FC-72 in Microgravity.
In: Microgravity Science and Technology, 33 (27)
doi: 10.1007/s12217-021-09876-6
Artikel, Bibliographie

Ronshin, Fedor ; Sielaff, Axel ; Tadrist, Lounès ; Stephan, Peter ; Kabov, Oleg A. (2021)
Dynamics of bubble growth during boiling at microgravity.
In: Journal of Physics: Conference Series, 2119 (1)
doi: 10.1088/1742-6596/2119/1/012170
Artikel, Bibliographie

2020

Großmann, A. ; Mölleney, Jan ; Frölich, Tilmann ; Merschroth, Holger ; Felger, Julian ; Weigold, Matthias ; Sielaff, Axel ; Mittelstedt, Christian (2020)
Dimensionless Process Development for Lattice Structure Design in Laser Powder Bed Fusion.
In: Materials & Design, 194
doi: 10.1016/j.matdes.2020.108952
Artikel, Bibliographie

Nejati, Iman ; Sielaff, Axel ; Franz, Benjamin ; Zimmermann, Matthias ; Hänichen, Philipp ; Schweikert, Kai ; Krempel, Julian ; Stephan, Peter ; Martin, Anne ; Scheerer, Herbert ; Engler, Tom ; Oechsner, Matthias (2020)
Experimental Investigation of Single Bubble Nucleate Boiling in Microgravity.
In: Microgravity Science and Technology, 32 (4)
doi: 10.1007/s12217-020-09813-z
Artikel, Bibliographie

2019

Zimmermann, Matthias ; Sielaff, Axel ; Stephan, Peter (2019)
Experimental Investigation of Boiling Phenomena on Microstructured Surfaces.
14th International Conference on "Two-Phase Systems for Space and Ground Applications”. Granada, Spain (24.09.2019-27.09.2019)
Konferenzveröffentlichung, Bibliographie

Schweikert, Kai ; Sielaff, Axel ; Stephan, Peter (2019)
Measurement of the controlled transition between contact line and microlayer evaporation regimes.
14th International Conference on Two-Phase Systems for Space and Ground Applications. Granada, Spain (24.09.2019-27.09.2019)
Konferenzveröffentlichung, Bibliographie

Sielaff, Axel ; Zimmermann, Matthias ; Schweikert, Kai ; Hänichen, Philipp ; Wolf, Christian ; Nejati, Iman ; Krempel, Julian ; Stephan, Peter (2019)
Single bubble pool boiling within micro gravity conditions.
14th International Conference on "Two-Phase Systems for Space and Ground Applications”. Granada, Spain (24.09.2019-27.09.2019)
Konferenzveröffentlichung, Bibliographie

Zimmermann, Matthias ; Heinz, Michael ; Sielaff, Axel ; Gambaryan-Roisman, Tatiana ; Stephan, Peter (2019)
Influence of System Pressure on Pool Boiling Regimes on a Microstructured Surface Compared to a Smooth Surface.
In: Experimental Heat Transfer
doi: 10.1080/08916152.2019.1635228
Artikel, Bibliographie

Zimmermann, Matthias ; Sielaff, Axel ; Stephan, Peter (2019)
Experimentelle Untersuchung zum Siedeverhalten von mikrostrukturierten Oberflächen.
Jahrestreffen der ProcessNet-Fachgruppen Mischvorgänge, Trocknungstechnik und Wärme- und Stoffübertragung. Essen (18.03.2019-20.03.2019)
Konferenzveröffentlichung, Bibliographie

Schweikert, Kai ; Sielaff, Axel ; Stephan, Peter (2019)
Übergang von Kontaktlinien-zu Dünnfilmverdampfung: Analyse zweier Regime.
Jahrestreffen der ProcessNet-Fachgruppen Wärme- und Stoffübertragung, Trocknungstechnik und Mischvorgänge. Essen (18.03.2019-20.03.2019)
Konferenzveröffentlichung, Bibliographie

Schweikert, Kai ; Sielaff, Axel ; Stephan, Peter (2019)
Heat flux during dip-coating of a superheated substrate.
In: Interfacial Phenomena and Heat Transfer, 7 (3)
doi: 10.1615/InterfacPhenomHeatTransfer.2019032623
Artikel, Bibliographie

Schweikert, Kai ; Sielaff, Axel ; Stephan, Peter (2019)
On the transition between contact line evaporation and microlayer evaporation during the dewetting of a superheated wall.
In: International Journal of Thermal Sciences, 145
doi: 10.1016/j.ijthermalsci.2019.106025
Artikel, Bibliographie

Takawale, Anand ; Abraham, Satyanand ; Sielaff, Axel ; Mahapatra, Pallab Sinha ; Pattamatta, Arvind ; Stephan, Peter (2019)
A comparative study of flow regimes and thermal performance between flat plate pulsating heat pipe and capillary tube pulsating heat pipe.
In: Applied Thermal Engineering, 149
doi: 10.1016/j.applthermaleng.2018.11.119
Artikel, Bibliographie

2018

Zimmermann, Matthias ; Sielaff, Axel ; Stephan, Peter (2018)
Experimental investigation of nucleate boiling on enhanced surfaces.
10th International Conference on Boiling and Condensation Heat Transfer. Nagasaki (12.03.2018-15.03.2018)
Konferenzveröffentlichung, Bibliographie

Sielaff, Axel ; Gowik, M. ; Völzel, C. ; Rosengarten, G. ; Rajic, N. ; Stephan, Peter (2018)
Temperature measurement using infrared thermometry within semi-transparent media.
In: Experimental Heat Transfer
doi: 10.1080/08916152.2018.1549622
Artikel, Bibliographie

2017

Nejati, Iman ; Franz, Benjamin ; Sielaff, Axel ; Stephan, Peter (2017)
Experimentelle und numerische Untersuchungen von Blasensieden in Schwerelosigkeit im Rahmen des Forschungsprogramms RUBI.
Jahrestreffen der ProcessNet Fachgruppe Wärme- und Stoffübertragung. Bruchsal (16.02.2017-17.02.2017)
Konferenzveröffentlichung, Bibliographie

2015

Dietl, Jochen ; Engelbart, Hendryk ; Sielaff, Axel (2015)
A Novel Type of Thermal Solar Water Disinfection Unit.
Report, Erstveröffentlichung

Pattamatta, Arvind ; Sielaff, Axel ; Stephan, Peter (2015)
A numerical study on the hydrodynamic and heat transfer characteristics of oscillating Taylor bubble in a capillary tube.
In: Applied Thermal Engineering, 89
Artikel, Bibliographie

2014

Sielaff, Axel ; Dietl, Jochen ; Herbert, Stefan ; Stephan, Peter (2014)
The Influence of System Pressure on Bubble Coalescence in Nucleate Boiling.
In: Heat Transfer Engineering, 35 (5)
Artikel, Bibliographie

Sielaff, Axel (2014)
Experimental Investigation of Single Bubbles and Bubble Interactions in Nucleate Boiling.
Technische Universität Darmstadt
Dissertation, Erstveröffentlichung

Sielaff, Axel ; Stephan, Peter (2014)
The Influence of Single Bubble Growth and Bubble Coalescence on Boiling Heat Transfer.
Proceedings of the 15th International Heat Transfer Conference, IHTC-15. Kyoto, Japan (10.08.2014-15.08.2014)
Konferenzveröffentlichung, Bibliographie

2012

Fischer, Sebastian ; Herbert, Stefan ; Sielaff, Axel ; Slomski, Elena Maja ; Stephan, Peter ; Oechsner, Matthias (2012)
Experimental Investigation of Nucleate Boiling on a Thermal Capacitive Heater Under Variable Gravity Conditions.
In: Microgravity Science and Technology, 24 (3)
Artikel, Bibliographie

Stephan, Peter ; Sielaff, Axel ; Fischer, Sebastian ; Dietl, Jochen ; Herbert, Stefan (2012)
A contribution to the basic understanding of nucleate boiling phenomena: generic experiments and numerical simulations.
Proceedings 3rd International Forum on Heat Transfer.
Konferenzveröffentlichung, Bibliographie

Sielaff, Axel ; Dietl, Jochen ; Herbert, Stefan ; Stephan, Peter (2012)
The influence of system pressure on bubble coalescence in nucleate boiling.
Proceedings ECI 8th Int. Conference on Boiling and Condensation Heat Transfer.
Konferenzveröffentlichung, Bibliographie

2010

Fischer, Sebastian ; Herbert, Stefan ; Sielaff, Axel ; Slomski, Elena Maja ; Stephan, Peter ; Oechsner, M. (2010)
Experimental Investigation of Nucleate Boiling on a Thermal Capacitive Heater under Variable Gravity Conditions.
2th Eurotherm Seminar on Gravitational Effects on Liquid-Vapor Phase Change. Presqu'île de Giens, France (17.04.2010-21.04.2010)
Konferenzveröffentlichung, Bibliographie

2009

Stephan, Peter ; Hardt, Steffen ; Kunkelmann, C. ; Schweizer, N. ; Sielaff, Axel (2009)
Wärmeübertragung – vom Frühstücksei zur Chipkühlung.
In: forschen 2/2009
Artikel, Bibliographie