Listar Artículos de revista DING - INGS Aldizkari artikuluak por autor UPNA "Goñi Garatea, Mikel"

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    • Alternative approach to the buckling phenomenon by means of a second order incremental analysis 

      Gimena Ramos, Faustino Upna Orcid; Goñi Garatea, Mikel Upna Orcid; Gonzaga Vélez, Pedro Upna Orcid; Valdenebro García, José Vicente Upna Orcid (Springer Nature, 2023)   Artículo / Artikulua  OpenAccess
      This article addresses the problem of determining the solicitation and deformation of beams with geometric imperfection, also called real beams under a compression action. This calculation is performed by applying the ...

    • Análisis regional de frecuencias de las precipitaciones diarias extremas en Navarra. Elaboración de los mapas de cuantiles 

      López Rodríguez, José Javier Upna Orcid; Goñi Garatea, Mikel Upna Orcid; San Martín González, Iban Upna; Erro Eslava, Juan Upna (IWA Publishing, Editorial UPV, FFIA, 2019)   Artículo / Artikulua  OpenAccess
      La determinación de la ley de frecuencias de precipitaciones resulta imprescindible para el diseño de diferentes infraestructuras hidráulicas así como para el análisis y determinación de zonas inundables. El objetivo de ...

    • Analysis of the effect of climate change on the characteristics of rainfall in Igeldo-Gipuzkoa (Spain) 

      López Rodríguez, José Javier Upna Orcid; Ayuso-Muñoz, José Luis; Goñi Garatea, Mikel Upna Orcid; Gimena Ramos, Faustino Upna Orcid (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      In recent years, numerous studies have been carried out on changes in the temperature and precipitation regimes and in the frequency of the extreme events that are a result of climate change. While there is evidence of ...

    • Curved beam through matrices associated with support conditions 

      Gimena Ramos, Faustino Upna Orcid; Gonzaga Vélez, Pedro Upna Orcid; Valdenebro García, José Vicente Upna Orcid; Goñi Garatea, Mikel Upna Orcid; Reyes Rubiano, Lorena Silvana Upna Orcid (2020)   Artículo / Artikulua

    • Formulation and solution of curved beams with elastic supports 

      Sarría Pueyo, Fernando Upna; Gimena Ramos, Faustino Upna Orcid; Gonzaga Vélez, Pedro Upna Orcid; Goñi Garatea, Mikel Upna Orcid; Gimena Ramos, Lázaro Upna (Mechanical Engineering Faculty, University of Slavonski Brod, 2018)   Artículo / Artikulua  OpenAccess
      This article presents the general system of differential equations that governs the behaviour of a curved beam, which can be solved by either numerical or analytical methods. The obtained solution represents the matricial ...

    • Geomorphological instantaneous unit hydrograph model with distributed rainfall 

      Goñi Garatea, Mikel Upna Orcid; López Rodríguez, José Javier Upna Orcid; Gimena Ramos, Faustino Upna Orcid (Elsevier, 2019)   Artículo / Artikulua  OpenAccess
      Two variants of the Instantaneous Unit Hydrograph model based on a Geomorphological association of linear Reservoirs (IUHGR), incorporating the Spatial Variability of Rainfall (SVR), have been developed. The proposed models ...

    • Irrigation implementation promotes increases in salinity and nitrate concentration in the lower reaches of the Cidacos River (Navarre, Spain) 

      Merchán Elena, Daniel Upna; Sanz, L.; Alfaro, A.; Pérez, I.; Goñi Garatea, Mikel Upna Orcid; Solsona, F.; Hernández García, Iker Upna Orcid; Pérez, C.; Casalí Sarasíbar, Javier Upna Orcid (Elsevier, 2020)   Artículo / Artikulua  OpenAccess
      The shift from rainfed to irrigated agriculture is associated with a change in the fertilization rates due to increases in expected production and the fact of growing more N demanding crops. In addition, the circulation ...
      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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