Performance Assessment of Variational Integrators for Thermomechanical Problems

Autor: Kern, Dominik, Romero, Ignacio, Martin, Sergio Conde, Garcia-Orden, Juan Carlos

Structure-preserving integrators are in the focus of ongoing research because of their distinguished features of robustness and long time stability. In particular, their formulation for coupled problems that include dissipative mechanisms is still an

Externí odkaz: http://arxiv.org/abs/1610.08666

Dinámica no lineal de sistemas multicuerpo flexibles mediante algoritmos conservativos

Autor: García Orden, Juan Carlos

Publikováno v: Archivo Digital UPM
Universidad Politécnica de Madrid

Esta tesis se centra en el estudio de la dinámica no lineal de sistemas multicuerpo. Se entiende como tales los compuestos por sólidos rígidos y deformables conectados mediante distintos tipos de uniones y con elementos discretos activos como muel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::829ea69dd9cdcad2b901578828b5a6ec
https://doi.org/10.20868/upm.thesis.361

Energy and Symmetry-Preserving Formulation of Nonlinear Constraints and Potential Forces in Multibody Dynamics

Autor: García Orden, Juan Carlos

Publikováno v: Proceedings of the 8th ECCOMAS Thematic Conference on Multibody Dynamics | 8th ECCOMAS Thematic Conference on Multibody Dynamics | July 15th-18th, 2019 | Duisburg, Germany
Archivo Digital UPM
instname

Many mechanical problems are adequately represented by models composed by different elements such as particles, rigid and deformable bodies. Geometric integrators, designed to provide numerical solutions that exactly inherit basic features of the und

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1ee1c4ac637d767335d471a58447fc47
http://oa.upm.es/65319/

Peer-Review Methodology with Exercises Supervised in Class

Autor: Blanco Ibáñez, Sergio, Arribas Montejo, Juan José, Goicolea Ruigómez, José María, García Orden, Juan Carlos, Gabaldón Castillo, Felipe

Publikováno v: INTED2018 Proceedings | 12th International Technology, Education and Development Conference | 5-7 Marzo 2018 | Valencia
Archivo Digital UPM
Universidad Politécnica de Madrid

In this work we present a methodology to perform peer-assessment activities in courses of the first years of the engineering curriculum whose evaluation is based mainly on the resolution of problems, and it is convenient that the tasks to be evaluate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::71853bf09e738d09d9ebd0972d08288f
https://oa.upm.es/51124/

A Simple Energy-conserving Torsion-free Beam Element for Multibody Applications

Autor: García Orden, Juan Carlos

Publikováno v: Book of Abstracts of the 8 th ECCOMAS Thematic Conference on MULTIBODY DYNAMICS 2017 | 8th ECCOMAS Thematic Conference on Multibody Dynamics | 19-22 junio 2017 | Praga, República Checa
Archivo Digital UPM
Universidad Politécnica de Madrid

Slender flexible beams are very common in many applications in different fields related to multibody dynamics: robotics, aerospace mechanisms, computer graphics, etc. Typically, these components experience small strains but large displacements and ro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::18c8fe0c3c1efbebad3a45d80357517c
http://oa.upm.es/50964/