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Dr.-Ing. Alexandros Terzis

PositionResearch Associate
Emailalexandros.terzisaetitlr.uni-stuttgart.de
Address Institute of Aerospace Thermodynamics
Pfaffenwaldring 31
70569 Stuttgart
Room1-127
Phone+49 (0) 711 685-62315
Fax+49 (0) 711 685-62317
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List of Publications

H. Aslannejad, A. Terzis, S.M. Hassanizadeh, B. Weigand
Occurrence of temperature spikes at a wetting front during spontaneous imbibition,
Scientific Reports 7:7268 , 2017

A. Terzis, E. Roumeli, K. Weishaupt, S. Brack, H. Aslannejad, J. Groß, S.M. Hassanizadeh, R. Helmig, B. Weigand
Heat release at the wetting front during capillary filling of cellulosic micro-substrates,
Journal of Colloid and Interface Science, Vol.504, pp.751–757, 2017

A. Geppert, A. Terzis, G. Lamanna, M. Marengo, B. Weigand
On the formation of secondary droplets from crown bottom breakdown during drop impact on very thin films,
Proc. ILASS – Europe 2016, 27th Annual Conference on Liquid Atomization and Spray Systems, 4-7 September, Paper ID 139., Brighton, UK. , 2016

A. Terzis
On the correspondence between flow structures and convective heat transfer augmentation for multiple jet impingement,
Experiments in Fluids, Vol.57(9):146 (14 pages), 2016

A. Terzis, C. Skourides, P. Ott, J. von Wolfersdorf, B. Weigand
Aerothermal Investigation of a Single Row Divergent Narrow Impingement Channel by Particle Image Velocimetry and Liquid Crystal Thermography,
ASME Journal of Turbomachinery, Vol.138(5), 051003 (9 pages), 2016

A. Terzis, S. Bontitsopoulos, P. Ott, J. von Wolfersdorf, A. Kalfas
Improved Accuracy in Jet Impingement Heat Transfer Experiments Considering the Layer Thicknesses of a Triple Thermochromic Liquid Crystal Coating,
ASME Journal of Turbomachinery, 138(2), 021003 (10 pages), 2016

S. Schulz, S. Brack, A. Terzis, J. von Wolfersdorf, Peter Ott
On the effects of coating thickness in transient heat transfer experiments using thermochromic liquid crystals,
Experimental Thermal and Fluid Science, Vol. 70, pp. 196-207, 2016

S. Bontitsopoulos, A. Terzis, P. Ott and A. Kalfas
High-Resolution Heat Transfer Measurements and Crossflow Regulation in Narrow Impingement Cooling Channels with Divergent Geometries,
11th International Gas Turbine Congress (IGTC), 15-20 Nov., ISBN978-4-89111-008-6, Tokyo, Japan, 2015

S. Bontitsopoulos, A. Terzis, P. Ott, A.I. Kalfas
On the applicability of a triple thermochromic liquid crystal layer for transient heat transfer experiments ,
TFESC-12725, Proc. 1st Thermal and Fluids Engineering Summer Conference, 9-12 August, New York, USA, 2015

A. Terzis, P. Ott, M. Cochet, J. von Wolfersdorf, B. Weigand
Effect of Varying Jet Diameter on the Heat Transfer Distributions of Narrow Impingement Channels,
ASME, Journal of Turbomachinery, Vol. 137, 021004 (9pp), 2015

S. Llucia, A. Terzis, P. Ott, M. Cochet
Heat transfer characteristics of high crossflow impingement channels: Effect of number of holes,
Proc IMechE Part A: J Power and Energy, Vol. 229(5) 560–568, 2015

D. Ullmer, P. Peschke, A. Terzis, P. Ott, B. Weigand
Impact of ns-DBD plasma actuation on the boundary layer transition using convective heat transfer measurements,
Journal of Physics D: Applied Physics, Vol.48(36), 365203 (13pp), 2015

A. Terzis, J. von Wolfersdorf, B. Weigand and P. Ott
A method to visualise near wall fluid flow patterns using locally resolved heat transfer experiments,
Experimental Thermal and Fluid Science, 60 (2015), 223-230, 2015

A. Terzis, J. von Wolfersdorf, B. Weigand, M. Cochet, P. Ott
Detailed heat transfer distributions of narrow impingement channels with varying jet diameter,
Proc. of ASME Turbo Expo 2014, GT2014-25910, 16-20 June, Düsseldorf, Germany, 2014

A. Terzis, P. Ott, J. von Wolfersdorf, B. Weigand
Fluid flow pattern visualisation: An alternative approach using highly resolved heat transfer experiments,
XXII Biannual Symposium on Measuring Techniques in Turbomachinery, 4-5 Sep., Lyon, France, 2014

R. Wyssmann, D. Ullmer, A. Terzis, P. Ott
A Comparative Study of the Local Heat Transfer Distributions Around Various Surface Mounted Obstacles,
Journal of Thermal Science Vol.23, No.2, pp.169-176, 2014

A. Terzis, J. von Wolfersdorf, B. Weigand and P. Ott
Local Heat Transfer Distributions of Small Impingement Configurations: A Detailed Experimental Procedure Using Transient Heat Transfer Methods,
15th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-15), Honolulu, USA, 2014

Terzis, A.; Ott, P.; von Wolfersdorf, J.; Weigand, B.; Cochet, M.
Detailed Heat Transfer Distributions of Narrow Impingement Channels for Cast-In Turbine Airfoils,
ASME Journal of Turbomachinery, vol. 136 , 091011-1-9, 2014

A. Terzis, G. Wagner, J. von Wolfersdorf, P. Ott, B. Weigand
Hole Staggering Effect on the Cooling Performance of Narrow Impingement Channels Using the Transient Liquid Crystal Technique,
ASME Journal of Heat Transfer, vol. 136, 071701-1-9, 2014

O. Caggese, G. Gnaegi, G. Hannema, A. Terzis, P. Ott
Experimental and numerical investigation of a fully confined impingement round jet,
Int. Journal of Heat and Mass Transfer, Vol.65, pp.873–882, 2013

S. Fechter, A. Terzis, P. Ott, B. Weigand, J. von Wolfersdorf , M.Cochet
Experimental and numerical investigation of narrow impingement cooling channels,
International Journal of Heat and Mass Transfer, Vol. 67, pp. 1208–1219, 2013

A. Terzis, G. Wagner, P. Ott
Hole Staggering Effects on the Cooling Performance of narrow impingement channels,
Proc. of ASME Turbo Expo 2012, GT2012-68323, 11-15 June, Copenhagen, Denmark, 2012

A. Terzis, I. Stylianou, A.I. Kalfas, P. Ott
Heat Transfer and Performance Characteristics of Axial Cooling Fans with Downstream Guide Vanes,
Journal of Thermal Science Vol.21(2), pp.162-171, 2012

Terzis, A.; von Wolfersdorf, J.; Weigand, B.; Ott, P.
Thermocouple thermal inertia effects on impingement heat transfer experiments using the transient liquid crystal technique,
Measurement Science and Technology, vol. 23, pp. 115303 (13pp)., 2012

Terzis, A.; von Wolfersdorf, J.; Wagner, G.; Weigand, B.; Ott, P.
Influence of Thermocouple Thermal Inertia in Impingement Heat Transfer Experiments Using Transient Techniques,
XXI Biannual Symposium on Measuring Techniques in Turbomachinery, 22-23 March, , Valencia, Spain, 2012

A. Terzis, C. Kazakos, P.K. Zachos, A.I. Kalfas, P. Ott
Swirl jet and crossflow interaction at low velocity ratios and incompressible flows,
Proc. of 9th European Conference on Turbomachinery (ETC), Vol.I , pp.133-144, 21-25 March, Istanbul, Turkey, 2011

A. Terzis, I. Stylianou, A.I. Kalfas, P. Ott
Effect of Stators on the Performance and the Thermal Capabilities of Small Axial Cooling Fans,
ISAIF-10-143, Proc. of the 10th International Symposium on Experimental Computational Aerothermodynamics of Internal Flows, 4-7 July, Brussels, Belgium, 2011

A. Terzis, C. Kazakos, N. Papadopoulos, A.I. Kalfas, P.K. Zachos, P. Pilidis
Effects of Swirl Velocities From Fan Assemblies Mounted on Lifting Surfaces,
Journal of Engineering for Gas Turbines and Power, Vol.133, 031702 (9pp), 2011

A. Terzis, M. Pervier, D.W. Hammond
Temperature Effect on Fracture Toughness of Atmospheric Ice Accreted on a Typical Fan Blade Material,
ISABE-1611, 12-16 Sep., Gothenburg, Sweden, 2011

A. Terzis, P.K. Zachos, B. Charnley, V. Pachidis, A.I. Kalfas
On The Applicability of oil and dye flow visualization technique during the design phase and operation of experimental rigs,
Journal of Flow Visualization & Image Processing, Vol.18(3), pp.199–214, 2011

A. Terzis, P.K. Zachos, B. Charnley, A.I. Kalfas
Application of oil and dye flow visualization in incompressible turbomachinery flows,
XX Biannual Symposium on Measuring Techniques in Turbomachinery, 23-24 Sep., Milano, Italy, 2010

C. Rülke, A. Terzis, P.K. Zachos, V. Pachidis, R. Singh
Experimental evaluation and numerical modelling of the pressure loss through a compressor cascade operating at highly negative incidence,
XX Biannual Symposium on Measuring Techniques in Turbomachinery, 23-24 Sep., Milano, Italy, 2010

A. Terzis, A.I. Kalfas, P.K. Zachos, K.W. Ramsden
Experimental Performance Evaluation of Axial Ventilators,
9th International Conference on Industrial Ventilation, 18-21 October, Zurich, Switzerland, 2009

A. Terzis, K. Kyprianidis, P. Pilidis, A.I. Kalfas
Comparative Performance Evaluation of a Multistage Axial Fan Assembly,
ISABE-1187, 7-11 Sep. , Montreal, Canada, 2009