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Yonatan Afework Tesfahunegn
Yonatan Afework Tesfahunegn
Assistant Professor, Department of Engineering, Reykjavik University
Zweryfikowany adres z ru.is
Tytuł
Cytowane przez
Cytowane przez
Rok
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
1042010
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
622016
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
312016
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
122020
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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