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Yonatan Afework Tesfahunegn
Yonatan Afework Tesfahunegn
Assistant Professor, Department of Engineering, Reykjavik University
Verified email at ru.is
Title
Cited by
Cited by
Year
The effects of the shape of tooth profile modifications on the transmission error, bending, and contact stress of spur gears
YA Tesfahunegn, F Rosa, C Gorla
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of …, 2010
1012010
Multi-fidelity robust aerodynamic design optimization under mixed uncertainty
Harsheel Shaha,Serhat Hosdera, Slawomir Koziel ,Yonatan Afewok Tesfahunegn ...
Aerospace Science and Technology 45, 17-29, 2015
722015
Multiobjective aerodynamic optimization by variable-fidelity models and response surface surrogates
L Leifsson, S Koziel, YA Tesfahunegn
AIAA Journal 54 (2), 531-541, 2016
612016
Application of multifidelity optimization techniques to benchmark aerodynamic design problems
J Ren, AS Thelen, A Amrit, X Du, LT Leifsson, Y Tesfahunegn, S Koziel
54th AIAA aerospace sciences meeting, 1542, 2016
302016
CT-and MRI-based 3D reconstruction of knee joint to assess cartilage and bone
FK Ciliberti, L Guerrini, AE Gunnarsson, M Recenti, D Jacob, V Cangiano, ...
Diagnostics 12 (2), 279, 2022
262022
Shape optimization of trawl-doors using variable-fidelity models and space mapping
IM Jonsson, L Leifsson, S Koziel, YA Tesfahunegn, A Bekasiewicz
Procedia Computer Science 51, 905-913, 2015
262015
Aerodynamic design optimization: physics-based surrogate approaches for airfoil and wing design
LT Leifsson, S Koziel, S Hosder
52nd Aerospace Sciences Meeting, 0572, 2014
252014
Effect of electrode shape on the current distribution in submerged arc furnaces for silicon production-a modelling approach
YA Tesfahunegn, T Magnusson, M Tangstad, G Saevarsdottir
Journal of the Southern African Institute of Mining and Metallurgy 118 (6 …, 2018
232018
Rapid multi-objective aerodynamic design using co-kriging and space mapping
S Koziel, Y Tesfahunegn, A Amrit, LT Leifsson
57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials …, 2016
202016
Application of direct and surrogate-based optimization to two-dimensional benchmark aerodynamic problems: a comparative study
YA Tesfahunegn, S Koziel, JR Gramanzini, S Hosder, ZH Han, L Leifsson
AIAA Paper 2015-0265, 53rd AIAA Aerospace Sciences Meeting, 5-9, 2015
192015
Variable-fidelity CFD models and co-Kriging for expedited multi-objective aerodynamic design optimization
S Koziel, Y Tesfahunegn, L Leifsson
Engineering Computations 33 (8), 2320-2338, 2016
172016
Multi-fidelity aerodynamic shape optimization using manifold mapping
J Ren, LT Leifsson, S Koziel, Y Tesfahunegn
57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials …, 2016
162016
Surrogate-based airfoil design with space mapping and adjoint sensitivity
YA Tesfahunegn, S Koziel, L Leifsson, A Bekasiewicz
Procedia Computer Science 51, 795-804, 2015
162015
Effect of carbide configuration on the current distribution in submerged arc furnaces for silicon production—a modelling approach
YA Tesfahunegn, T Magnusson, M Tangstad, G Saevarsdottir
CFD Modeling and Simulation in Materials Processing 2018, 175-185, 2018
152018
Expedited constrained multi-objective aerodynamic shape optimization by means of physics-based surrogates
S Koziel, YA Tesfahunegn, L Leifsson
Applied Mathematical Modelling 40 (15-16), 7204-7215, 2016
152016
Comparative study of AC and DC solvers based on current and power distributions in a submerged arc furnace
YA Tesfahunegn, T Magnusson, M Tangstad, G Saevarsdottir
Metallurgical and Materials Transactions B 51, 510-518, 2020
112020
Surrogate-based airfoil design with multi-level optimization and adjoint sensitivity
YA Tesfahunegn, S Koziel, LT Leifsson
53rd AIAA Aerospace Sciences Meeting, 0759, 2015
112015
Computational study of two-phase flashing flow in a calcite scaled geothermal wellbore
V Chauhan, G Saevarsdottir, YA Tesfahunegn, E Asbjornsson, ...
Geothermics 97, 102239, 2021
82021
Efficient multi-objective aerodynamic optimization by design space dimension reduction and co-kriging
A Amrit, LT Leifsson, S Koziel, YA Tesfahunegn
17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 3515, 2016
82016
The effect of side arcs on current distributions in a submerged arc furnace for silicon production
YA Tesfahunegn, T Magnusson, M Tangstad, G Saevarsdottir
Materials processing fundamentals 2020, 177-188, 2020
72020
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