Y. Tesfahunegn

发表

Multi-Fidelity Aerodynamic Shape Optimization Using Manifold Mapping

Leifur Þ. Leifsson, J. Ren, S. Koziel, 2016 .

Application of Multifidelity Optimization Techniques to Benchmark Aerodynamic Design Problems

Andrew S. Thelen, Leifur Þ. Leifsson, J. Ren, 2016 .

Expedited constrained multi-objective aerodynamic shape optimization by means of physics-based surrogates

Leifur Þ. Leifsson, S. Koziel, Y. Tesfahunegn, 2016 .

Multiobjective Aerodynamic Optimization by Variable-Fidelity Models and Response Surface Surrogates

Leifur Þ. Leifsson, S. Koziel, Y. Tesfahunegn, 2016 .

Aerodynamic Design Optimization: Physics-based Surrogate Approaches for Airfoil and Wing Design

Leifur Þ. Leifsson, S. Koziel, S. Hosder, 2014 .

Comparative Study of AC and DC Solvers Based on Current and Power Distributions in a Submerged Arc Furnace

M. Tangstad, G. Saevarsdottir, Y. Tesfahunegn, 2020, Metallurgical and Materials Transactions B.

Adjoint-Enhanced Multi-Level Optimization: Investigation of Algorithm Parameter Settings

Slawomir Koziel, Leifur T. Leifsson, Yonatan A. Tesfahunegn, 2015 .

Variable-fidelity CFD models and co-Kriging for expedited multi-objective aerodynamic design optimization

Slawomir Koziel, Leifur Leifsson, Yonatan A. Tesfahunegn, 2016 .

Efficient Multi-Objective Aerodynamic Optimization by Design Space Dimension Reduction and Co-Kriging

Slawomir Koziel, Leifur T. Leifsson, Yonatan A. Tesfahunegn, 2016 .

Aerodynamic Shape Optimization by Variable-fidelity Models and Gradient-Enhanced Manifold Mapping

Slawomir Koziel, Leifur T. Leifsson, Yonatan A. Tesfahunegn, 2016 .

Trawl-Door Shape Optimization by Space-Mapping- Corrected CFD Models and Kriging Surrogates

Slawomir Koziel, Adrian Bekasiewicz, Leifur Þ. Leifsson, 2016, ICCS.

Rapid Multi-Objective Aerodynamic Design Using Co-Kriging and Space Mapping

Slawomir Koziel, Leifur T. Leifsson, Yonatan A. Tesfahunegn, 2016 .

Shape Optimization of Trawl-doors Using Variable-fidelity Models and Space Mapping

Adrian Bekasiewicz, Slawomir Koziel, Leifur Þ. Leifsson, 2015, ICCS.

Application of Direct and Surrogate-Based Optimization to Two-Dimensional Benchmark Aerodynamic Problems: A Comparative Study

Slawomir Koziel, Serhat Hosder, Leifur Leifsson, 2015 .

Surrogate-based Airfoil Design with Space Mapping and Adjoint Sensitivity

Slawomir Koziel, Adrian Bekasiewicz, Leifur Þ. Leifsson, 2015, ICCS.

Simulation-Driven Aerodynamic Shape Optimization with Automated Low-Fidelity Model Setup

Slawomir Koziel, Leifur T. Leifsson, Yonatan A. Tesfahunegn, 2014 .

The effects of the shape of tooth profile modifications on the transmission error, bending, and contact stress of spur gears

Carlo Gorla, Francesco Rosa, Yonatan A. Tesfahunegn, 2010 .

Combined Effects of Lead Crowning and Assembly Deviations on Meshing Characteristics of Helical Gears

C. Gorla, F. Rosa, E. Conrado, 2016 .

Multi-Fidelity Robust Aerodynamic Design Optimization under Mixed Uncertainty

Slawomir Koziel, Serhat Hosder, Leifur Leifsson, 2015 .

CT- and MRI-Based 3D Reconstruction of Knee Joint to Assess Cartilage and Bone

P. Gargiulo, Y. Tesfahunegn, Marco Recenti, 2022, Diagnostics.

Dynamic Current and Power Distributions in a Submerged Arc Furnace

M. Tangstad, G. Saevarsdottir, Y. Tesfahunegn, 2019, Materials Processing Fundamentals 2019.

The Effect of Pitch Circle Diameter of Electrodes on Current Distributions in Submerged Arc Furnace

M. Tangstad, G. Saevarsdottir, Y. Tesfahunegn, 2018, 2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO).

The Effect of Frequency on Current Distributions Inside Submerged Arc Furnace

M. Tangstad, G. Saevarsdottir, Y. Tesfahunegn, 2018, 2018 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO).

Dynamic Current Distribution in the Electrodes of Submerged Arc Furnace Using Scalar and Vector Potentials

Gudrun Saevarsdottir, Yonatan Afework Tesfahunegn, Thordur Magnusson, 2018, ICCS.

Effect of electrode shape on the current distribution in submerged arc furnaces for silicon production - A modelling approach

M. Tangstad, G. Saevarsdottir, Y. Tesfahunegn, 2018 .