TY - JOUR A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan A1 - Kadic, Samir A1 - Strehle, Steffen T1 - An experimental test of the Mocikat-Herwig theory of local turbulent heat transfer measurements on cold objects JF - Heat and Mass Transfer N2 - Experimental results are presented of a test of the theory of local turbulent heat transfer measurements proposed by Mocikat and Herwig in 2007. A miniaturized multi-layer heat transfer sensor was developed and employed in this study. The new heat transfer sensor was designed to work in air and liquids, and this capability enabled the simultaneous investigation of different Prandtl numbers. Two basic configurations, namely the flow past a blunt plate and the flow past an inclined square cylinder, were investigated in test sections of wind and water tunnels. Convective heat transfer coefficients were obtained through conventional testing (i.e., employing thoroughly heated test objects) and using the new miniaturized sensor approach (i.e., utilizing cold test objects without heating). The main prediction of the Mocikat-Herwig theory that a specific thermal adjustment coefficient of the employed actual miniaturized heat transfer sensor should exist in the fully turbulent flow regime was proven for developed two-dimensional flow. The observed effect of the Prandtl number on this coefficient was in good agreement with the prediction of the asymptotic expansion method. The square cylinder results indicated the inherent limits of the local turbulent heat transfer measurement approach, as suggested by Mocikat and Herwig. Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-142353 ER - TY - JOUR A1 - Kapitz, Marek A1 - Schmiedinghoff, Lars A1 - Lüling, Sammy Joe A1 - aus der Wiesche, Stefan T1 - Impact of surface parameters on confined boiling heat transfer in a Hele-Shaw cell JF - Heat and Mass Transfer Y1 - 2019 U6 - http://dx.doi.org/10.1007/s00231-019-02604-2 VL - 55 SP - 2533 EP - 2544 ER - TY - JOUR A1 - Kapitz, Marek A1 - Teigeler, Christian A1 - Wagner, Robert A1 - Helcig, Christian A1 - aus der Wiesche, Stefan T1 - Experimental study of the influence of the Prandtl number on the convective heat transfer from a square cylinder JF - International Journal of Heat and Mass Transfer Y1 - 2018 U6 - http://dx.doi.org/10.1016/j.ijheatmasstransfer.2017.12.032 VL - 120 ER - TY - CHAP A1 - Kapitz, Marek A1 - Schütz, Franziska A1 - Eva Telgen, A1 - aus der Wiesche, Stefan T1 - ROTATING MINISCUS DURING HELE-SHAW FLOW BOILING OFWATER UNDER SUBATMOSPHERIC PRESSURE WITH JET IMPINGEMENT T2 - 10th International Conference on Boiling and Condensation Heat Transfe r 12th-15th March 2018 in Nagasaki, Japan Y1 - 2018 SP - 1 EP - 2 ER - TY - JOUR A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Confined Boiling Heat Transfer, Two-Phase Flow Patterns, and Jet Impingement in a Hele-Shaw Cell JF - Heat Transfer Engineering Y1 - 2017 VL - 38 IS - 3 SP - 290 EP - 302 ER - TY - JOUR A1 - Reinker, Felix A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Boiling under Hele-Shaw Flow Conditions: The Occurrence of Viscous Fingering JF - Journal of Heat Transfer Y1 - 2016 VL - 138 IS - 2 SP - 021501 EP - 8 ER - TY - CHAP A1 - aus der Wiesche, Stefan A1 - Kapitz, Marek T1 - Effects of Pipe Inclination on Void Fraction of Two-Phase Gas Liquid Flow T2 - Proceedings of ASME-JSME-KSME Joint Fluids Engineering Conference Y1 - 2015 CY - Seoul, Korea ER - TY - CHAP A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - CONFINED BOILING HEAT TRANSFER, TWO-PHASE FLOW PATTERNS, AND JET IMPINGEMENT IN A HELE-SHAW CELL T2 - Proceedings ECI 9th International Conference on Boiling and Condensation Heat Transfer Y1 - 2015 CY - Boulder, CO ER - TY - GEN A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Wärmeübergang und Strömungsformen in einer Hele-Shaw Siedezelle mittels Prallstrahl, Jahrestreffen der Fachgruppen Trocknungstechnik und Wärme- und Stoffübertragung, 4. - 6. März 2015, Leipzig Y1 - 2015 ER - TY - GEN A1 - Helcig, Christian A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Confined Boiling Heat Transfer, Two-Phase Flow Patterns and Jet Impingment in a Hele-Shaw Cell, Skolkovo Institute of Science and Technology, Moscow Y1 - 2015 ER - TY - JOUR A1 - Kapitz, Marek A1 - Reinker, Felix A1 - aus der Wiesche, Stefan T1 - Viscous fingering and heat transfer during boiling in a Hele-Shaw cell JF - Experimental Thermal Fluid Science Y1 - 2015 VL - 67 SP - 18 EP - 23 ER - TY - CHAP A1 - Kapitz, Marek A1 - Reinker, Felix A1 - aus der Wiesche, Stefan T1 - Viscous Fingering and Heat Transfer During Boiling in a Hele-Shaw Cell T2 - Proceedings of the HEAT TRANSFER and FLUID FLOW in MICROSCALE (HTFFM-V) Y1 - 2014 CY - Marseille, FRA ER - TY - GEN A1 - Kapitz, Marek A1 - Reinker, Felix A1 - aus der Wiesche, Stefan A1 - Kenig, Eugeny A1 - Gambaryan-Roisman, Tatiana A1 - Stephan, Peter T1 - Viskose Fingerbildung und der Wärmeübergang beim Blasensieden in einer Hele-Shaw Zelle, Jahrestreffen der Fachgruppen Mehrphasenströmungen und Wärme- und Stoffübertragung, 24. - 25. März 2014, Fulda Y1 - 2014 ER - TY - GEN A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Rotating Liquid Jet during Boiling under Hele-Shaw Flow Conditions, Proceedings of the ASME 2014 International Mechanical Engineering Congress and Exposition (IMECE2014), Montreal, Canada, Nov. 14-20, 2014 Y1 - 2014 ER - TY - JOUR A1 - Becker, Adam A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Numerical Simulation of Single Bubble Dynamics During Flow Boiling Conditions on a Horizontal Surface JF - Heat Transfer Engineering Y1 - 2014 VL - 35 IS - 5 SP - 461 EP - 471 ER - TY - JOUR A1 - Kapitz, Marek A1 - Becker, Adam A1 - aus der Wiesche, Stefan T1 - Influence of Thermophysical Wall Properties During Pool Boiling on Large Diamond and SiC Heaters JF - Heat Transfer Engineering Y1 - 2014 VL - 35 IS - 5 SP - 472 EP - 481 ER - TY - JOUR A1 - Reinker, Felix A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Fingering during Boiling under Hele-Shaw Flow Conditions JF - Journal of Heat Transfer Y1 - 2014 VL - 136 IS - 8 SP - 080914 EP - 1 ER - TY - CHAP A1 - Reinker, Felix A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Boiling under Hele-Shaw Flow Conditions: The Occurrence of Viscous Fingering T2 - Proceedings of the ASME 2013 International Mechanical Engineering Congress and Exposition (IMECE2013) Y1 - 2013 CY - San Diego, CA ER - TY - GEN A1 - Reinker, Felix A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Untersuchung des Blasensiedens unter Hele-Shaw Strömungsbedingungen, Jahrestreffen der Fachgruppen Fluidverfahrenstechnik Wärme- und Stoffübertragung, 20. - 21. März 2013, Baden Baden Y1 - 2013 ER - TY - GEN A1 - Becker, Adam A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Numerische Simulation der Blasendynamik an Heizwänden, Jahrestreffen der Fachgruppe Wärme- und Stoffübertragung, 22. - 23. März 2012 Weimar Y1 - 2012 ER - TY - GEN A1 - Kapitz, Marek A1 - Becker, Adam A1 - aus der Wiesche, Stefan T1 - Einfluss der thermophysikalischen Heizwandeigenschaften beim Behältersieden mittels Diamant- und Siliciumcarbidheizern, Jahrestreffen der Fachgruppe Wärme- und Stoffübertragung, 22. - 23. März 2012, Weimar Y1 - 2012 ER - TY - JOUR A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - The Effect of the Location of Nucleation Sites on the Thermal-Hydraulic Stability of a Short-Tube Natural Circulation Loop JF - Journal of Engineering for Gas Turbines and Power Y1 - 2012 VL - 134 IS - 6 SP - 062901 EP - 8 ER - TY - CHAP A1 - Becker, Adam A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Numerical Simulation of Single Bubble Dynamics During Flow Boiling Conditions on a Horizontal Surface T2 - Proceedings ECI 8th International Conference on Boiling and Condensation Heat Transfer Y1 - 2012 CY - Lausanne, Switzerland ER - TY - CHAP A1 - Kapitz, Marek A1 - Becker, Adam A1 - aus der Wiesche, Stefan T1 - Influence of thermophysical wall properties during pool boiling on large diamond and SiC heaters T2 - Proceedings ECI 8th International Conference on Boiling and Condensation Heat Transfer Y1 - 2012 CY - Lausanne, Switzerland ER - TY - CHAP A1 - Becker, Adam A1 - Kapitz, Marek A1 - aus der Wiesche, Stefan T1 - Numerical simulation of single bubble dynamics during pool and flow boiling conditions T2 - Proceedings of the ASME 2012 Summer Heat Transfer Conference Y1 - 2012 SP - HT2012 EP - 58089 CY - Puerto Rico ER - TY - CHAP A1 - Kapitz, Marek A1 - Becker, Adam A1 - aus der Wiesche, Stefan T1 - Influence of Wall Thermal Conductivity during Pool Boiling on Diamond and SiC Heaters T2 - Proceedings of the ASME 2012 Summer Heat Transfer Conference Y1 - 2012 SP - HT2012 EP - 58047 CY - Puerto Rico ER -