• Key aspects in 3D fatigue crack closure numerical modelling 

      Camas, Daniel; Gonzalez-Herrera, Antonio; García-Manrique-Ocaña, José Manuel (2018-09-14)
      Since long time, fatigue crack closure has been studied by means of finite element models. Initially by bi-dimensional models and recently, due to the higher computational capabilities, the use of three-dimensional models ...
    • Manufacture of an abrasive jet machining (AJM) equipment adapted for the treatment of rotary flexion fatigue specimens 

      Herrera, Manuel; Bermudo Gamboa, Carolina; Trujillo, Francisco Javier; Martín, Sergio; Sevilla-Hurtado, Lorenzo (2021)
      The influence of micro-geometric irregularities on fatigue strength and, in particular, surface topography is widely accepted. The different machining processes generate surface roughness on machined parts that may ...
    • Métodos de plano crítico para el análisis de fatiga multiaxial en el acero inoxidable 316 

      Cruces, A S; Lopez-Crespo, Pablo; Bressan, S; Itoh, T; Moreno-Morales, Maria Belen; [et al.] (2019-05-02)
      El presente trabajo estudia la capacidad de predicción de los modelos de plano crítico para casos de fatiga multiaxial. El material que se estudia es un acero inoxidable 316. Los caminos de carga aplicados son uniaxiales ...
    • Modelo para la implementación de sistemas de gestión preventivos en sectores singulares 

      Solano-Martos, Jose Francisco; Maeso-González, Elvira (2013-09-19)
      El objetivo fundamental de este estudio ha sido el desarrollo de un sistema distri-buido de Gestión de la Prevención de Riesgos Laborales de aplicación general a sectores empresariales de actividad singular. El estudio ...
    • The new challenges of the manufacturing industry applying the norm ISO 45001:2018 

      Solano-Martos, Jose Francisco; Cano-Iglesias, Maria Jose; Cañero, Juan Miguel (2019-07-15)
      The present work reflects the impact that the manufacturing industries must solve in the application of the ISO 45001: 2018 Standard on Occupational Health and Safety Management Systems. In such, a globalized market where ...
    • Numerical analysis of the influence of the last cycle scheme on plasticity induced crack closure 

      Camas, Daniel; Antunes, Fernando; Moreno-Morales, Maria Belen; Gonzalez-Herrera, Antonio (2019-09-24)
      Plasticity induced crack closure is considered the main mechanism related to the premature contact of the crack flanks when a crack grows under cyclic loadings. This phenomenon has been studied numerically since the early ...
    • Numerical analysis of the pivot node in fracture problems 

      Camas, Daniel; Gonzalez-Herrera, Antonio; García-Manrique-Ocaña, José Manuel; Lima-Rodríguez, Antonia (2018-09-14)
      Recent studies have allowed us to identify a narrow region of the thickness of the crack front in fracture problems that presents interesting characteristics for the numerical-experimental correlation. Taking the ...
    • Numerical and experimental study of mode I delamination failure in composite laminates 

      Castillo, German; Mesas, Álvaro; García-Sánchez, Felipe (2015-07-21)
      Delamination is one of the most critical failure mechanisms in laminated composites. Usually it is assumed that delamination grows in a combination of modes I and II, but dominated by the mode I. In this work an experimental ...
    • Numerical model for the parametric analysis of the impact ball-paddle racquet 

      Conde Calabrús, José María; Castillo-Lopez, German; García-Sánchez, Felipe (2021)
      In this study, numerical models of the ball and the paddle racquet are developed and the impact among them is explicitly analyzed. The ball has been modeled using the hyperelastic Ogden model for the rubber and an airbag ...
    • Numerical model to simulate the forward and reverse sound transmission mechanism in hearing 

      Gonzalez-Herrera, Antonio; Camacho, Javier; García-Manrique-Ocaña, José Manuel (2017-05-04)
      The human hearing system captures acoustic waves in air that are transmitted to the cochlea where are converted in nerve signal. Meanwhile, at the cochlea, some sensory cell are active provoking sound transmission in the ...
    • Parametric Analysis of the Ultimate Tensile Strength in Dry Machining of UNS A97075 Alloy 

      Bermudo, Carolina; Trujillo, Francisco Javier; Sevilla-Hurtado, Lorenzo (2017-07-05)
      Aluminium alloys (mainly 2XXX and 7XXX series) have been traditionally used in the industry in the manufacture of structural parts in aircrafts, due to their excellent ratio density-mechanical properties. Machining is ...
    • Propagación de grietas de fatiga desde concentrador en acero maraging bajo cargas de tipo biaxial 

      Sanchez-Cruces, Manuel Alejandro; Lopez-Crespo, Pablo; Branco, Ricardo; Moreno-Morales, Maria Belen; Borrego, Luis (2022)
      En el presente trabajo pretende caracterizar el comportamiento a fatiga de un acero maraging fabricado mediante técnica aditiva. Este tipo de acero de alta resistencia es muy usado en la industria aeronáutica, aeroespacial, ...
    • Resultado de la experiencia de introducción de prácticas piloto de dinámica de estructuras en distintos grados de ingeniería 

      Gonzalez-Herrera, Antonio; LIMA-RODRIGUEZ, ANTONIA; López-Taboada, Carlos; García-Manrique-Ocaña, José Manuel (2019-06-25)
      se presentan los resultados obtenidos en el desarrollo de prácticas piloto sobre respuestas dinámicas de estructuras encaminadas a la mejora de la asimilación de conceptos dinámicos a lo largo del itinerario de estudios ...
    • Sobrecargas en crecimiento de grietas por fatiga biaxial 

      Mokhtarishirazabad, M.; Lopez-Crespo, Pablo; Moreno-Morales, Maria Belen; Zapatero, J.; Camas, Daniel; [et al.] (Secretaría del Grupo Español de Fractura, 2017)
      El presente trabajo se centra en el estudio de grietas de fatiga bajo cargas biaxiales. Se presenta una nueva metodología para evaluar el efecto de las sobrecargas basada en la evaluación experimental del factor de ...
    • Some experimental observations of crack-tip mechanics with displacement data 

      Lopez-Crespo, Pablo; Mokhtari, M; Moreno-Morales, Maria Belen; Zanganeh, M (GIF, 2015-05-01)
      In the past two decades, crack-tip mechanics has been increasingly studied with full-field techniques. Within these techniques, Digital Image Correlation (DIC) has been most widely used due to its many advantages, to ...
    • Sound recordings of leading professors of Spanish Manufacturing Engineering. Analysis of contents. 

      Sevilla-Hurtado, Lorenzo; Claver Gil, Juan; Sebastián Pérez, Miguel Ángel (Sociedad de Ingeniería de Fabricación / Cintia Barajas, Jesús Caja, Roque Calvo, Piera Maresca, Teresa Palacios, 2019)
      "Academic Lives in Industrial Engineering" is one of the different initiatives developed by PATRIF, a Working Group of the Manufacturing Engineering Society (MES) / Sociedad de Ingeniería de Fabricación (SIF). This activity ...
    • Steel waste valorisation Steel Slag Waste Effect on Concrete Shrinkage 

      García-Manrique-Ocaña, José Manuel; Parrón, María Eugenia; Rubio Cintas, Maria Dolores; Oliveira, Miguel José; Silva, Elisa M. J.; [et al.] (2019-10-15)
      The concept of sustainability is becoming widespread every day in society, enterprises and institutions. Defining something as sustainable means that the relationship that it establishes with the environment does not ...
    • Study of short cracks under biaxial fatigue 

      Lopez-Crespo, Pablo; Moreno-Morales, Maria Belen; Lopez-Moreno, A; Garcia-Gonzalez, A; Zapatero, J. (IGF, 2014-09-17)
      In this paper a methodology for evaluating crack initiation under biaxial conditions is presented. The methodology consists of evaluating the crack length automatically with digital processing of highmagnification images ...
    • Study of the stress intensity factors in the bulk of the material with synchrotron diffraction 

      Lopez-Crespo, Pablo; Vazquez-Peralta, J; Simpson, C; Moreno-Morales, Maria Belen; Buslaps, T; [et al.] (Engineering Integrity Society, 2017)
      In this work we present the results of a hybrid experimental and analytical approach for estimating the stress intensity factor. It uses the elastic strains within the bulk obtained by synchrotron X-ray diffraction data. ...
    • Sugar cane industrial heritage in oriental coast of Málaga. A tourist route opportunity 

      Martín Béjar, Sergio; Trujillo Vilches, Francisco Javier; Bermudo, Carolina; Claver, Juan; Sebastián Pérez, Miguel Angel; [et al.] (2021-06)
      Industrial heritage, as a historical and cultural heritage typology, can be considered a new opportunity to generate tourism interest in a zone. Along the 19th century and at the beginning of the 20th century, the oriental ...