
handle: 10261/141328 , 10902/5014
[ES]: La computación avanzada se ha convertido en un factor crucial en la mayoría de las áreas de la ciencia, en algunos casos tan crucial como pueda ser la observación experimental. El análisis de los datos o la validación experimental de estos requiere por parte de los instrumentos de observación (detectores, sensores, etc...) la capacidad de comunicar e interaccionar con los recursos computacionales y herramientas de software capaces de almacenar y dar formato a los datos que los científicos analizan. Este entorno multidisciplinar y colaborativo es lo que se conoce como e-Ciencia. En esta memoria se presentan varias soluciones desarrolladas para facilitar el acceso transparente a recursos distribuidos que permitirán el acceso de científicos con una limitada formación específica. Los problemas que se han abordado tienen que ver con la interactividad en el acceso a recursos, y con el diseño de flujos de trabajo. De esta forma se pueden simular sistemas complejos integrados por diferentes elementos que interaccionan unos con otros. A lo largo de todo el trabajo se ha colaborado con investigadores del área de Fusión Nuclear y Astrofísica para implementar las soluciones en entornos de computación científicos reales para los investigadores. Se presentan varios ejemplos de flujos de trabajo complejos, que son prototipos de lo que podrá ser una plataforma de simulación del plasma de un reactor de fusión y análisis de datos para el experimento CMB/Planck. De esta forma hemos demostrado la versatilidad de las herramientas desarrolladas, al aplicarlas a más de una disciplina científica.
[EN]: Advanced computing has become a crucial factor in most areas of science , in some cases may be as critical as the experimental observation . The data analysis and experimental validation of these needs by observation instruments (detectors , sensors, etc ... ) the ability to communicate and interact with computing resources and software tools capable of storing and formatting the scientists analyzed data . This multidisciplinary and collaborative environment is what is known as e- Science . In this work, several solutions have been developed to facilitate transparent access to distributed resources that allow scientists to access a limited specific training are presented herein . The problems that have been addressed have to do with interactivity in access to resources , and the design of workflows. This will be made up of various elements simulate complex systems that interact with each other. Throughout all the work we have collaborated with researchers in Nuclear Fusion and Astrophysics to implement solutions in real scientific computing environments for researchers. Several examples of complex workflows , which are prototypes of what will be a platform for simulation of plasma from a fusion reactor and analysis for the WBC / Planck experiment are presented . Thus we have demonstrated the versatility of the developed tools , when applied to more than one scientific discipline.
I would like to thank also all the collaborators from projects that I was participating during my research (including int.eu.grid, EUFORIA and EGI InSPIRE), for very fruitful cooperation. The work presented in this thesis was partially supported by research grants from the FP7 (FP7/2007-2013) under grant agreement no211804 (EUFORIA), EGI InSPIRE project, under grant agreement no261323, EU 6FP Interactive European Grid project (2006-2008) contract no. 031857 .
Peer Reviewed
Astrofísica, Flujos de trabajo, Fusión Nuclear, Computing, Grids, Nuclear fusion, Computación, Astrophysics, Interactividad computacional, Workflows, Interactive computing
Astrofísica, Flujos de trabajo, Fusión Nuclear, Computing, Grids, Nuclear fusion, Computación, Astrophysics, Interactividad computacional, Workflows, Interactive computing
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