Zerrendatu honen arabera: egilea "dbfa60696c26e454f8955e6fec3c91da"
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Aerodynamic characterization of transitionally-operating airfoils under a set of flow conditions going from ideal to real configurations
Zarketa-Astigarraga, Ander (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2021)Applications in which airfoils operate under transitional flow conditions are widespread, comprising micro- and nano-aerial-vehicle wings, portions of mid- and large-scale wind-turbine blades or turbomachinery vanes. The ... -
Assessing the statistical validity of momentum-deficit-based measurements in turbulent configurations
Zarketa-Astigarraga, Ander; Martin-Mayor, Alain; Martinez Agirre, Manex; Penalba, Markel (Elsevier Ltd., 2021)An application-agnostic procedure is outlined for checking the validity of momentum-deficit-based drag measurements performed under different turbulent conditions in a wind tunnel. The approach defines a two-step methodology: ... -
Experimental assessment of scale-effects on the aerodynamic characterization of a transitionally-operating airfoil working under clean flow conditions
Zarketa-Astigarraga, Ander; Penalba, Markel; Martin-Mayor, Alain; Martinez Agirre, Manex (Elsevier, 2022)Wind tunnel tests are carried out upon a NACA0021 airfoil subjected to transitional Reynolds numbers. Transitionally-operating airfoils show a high sensitivity to external conditions and pose relevant measurement issues ... -
Experimental uncertainty decompositions of aerodynamic coefficients affected by operative condition variations
Zarketa-Astigarraga, Ander; Martin-Mayor, Alain; Martinez Agirre, Manex (Elsevier Ltd., 2020)A twofold analysis is performed on an experimental set-up comprising a low-Reynolds wind tunnel, with the aim of quantifying the effect of measurand uncertainties and operative condition variations in the lift and drag ... -
Industria eolikoko palen efizientzia aerodinamikoaren azterketa esperimentala baldintza ideal eta errealetan
Zarketa-Astigarraga, Ander; Penalba, Markel; Martin-Mayor, Alain; Martinez Agirre, Manex (UEU, 2021)The paradigm of renewable energies brings a number of challenges to be solved in a short-term period. In the case of wind energy, it turns necessary to relocate onshore wind-farms in both offshore coastal regions and urban ... -
Molinos de viento patentados por Jerónimo de Ayanz y Beaumont en el año 1606: un análisis conceptual desde una perspectiva ingenieril del año 2021
Abad, Gonzalo; Penalba, Markel; Zarketa-Astigarraga, Ander (Mondragon Unibertsitatea, 2021)En el presente documento técnico, se realiza un análisis desde un punto de vista ingenieril de los molinos de viento patentados por Jerónimo de Ayanz y Beaumont el siglo XVII. El análisis que se presenta podría denominarse ... -
A proper orthogonal decomposition analysis upon aerodynamic structures under clean and rough conditions
Zarketa-Astigarraga, Ander; Penalba, Markel; Martin-Mayor, Alain; Martinez Agirre, Manex (AIP Publishing, 2023)A transitional flow regime is known to induce complex flow structures upon aerodynamic geometries such as airfoils, and the dynamics of laminar separation bubbles (LSBs) pose a relevant research field. In addition to being ... -
Theoretical Concepts for Describing a Replication-levels-based Uncertainty Analysis Approach
Zarketa-Astigarraga, Ander; Martin-Mayor, Alain; Martinez Agirre, Manex (International Frequency Sensor Association IFSA, 2021) -
Vacuum packaging and semipassive chips for wireless temperature monitoring in industrial applications
Zarketa-Astigarraga, Ander; Martinez Agirre, Manex; Martin-Mayor, Alain; Bou-Ali, M. Mounir (2017)This paper describes a smart system to monitor high temperature in industrial applications. The solution includes a semipassive microchip which allows logging data and wireless reading. Protection for the electronics against ... -
Video divulgativo. Molinos de viento patentados por Jerónimo de Ayanz y Beaumont en el año 1606: un análisis conceptual desde una perspectiva ingenieril del año 2021
Abad, Gonzalo; Zarketa-Astigarraga, Ander; Penalba, Markel (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2021)