Search Results - "Moríñigo, José"

Numerical prediction of nozzle flow separation: Issue of turbulence modeling by Yaravintelimath, Allamaprabhu, B.N., Raghunandan, A. Moríñigo, José

“…Numerical simulation of separated flows in rocket nozzles is challenging because existing turbulence models are unable to predict it correctly. This paper…”
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Error resilience of three GMRES implementations under fault injection by Moríñigo, José A., Bustos, Andrés, Mayo-García, Rafael

“…The resilience behavior of three GMRES prototyped implementations (with Incomplete LU, Flexible and randomized-SVD—based preconditioners) has been analyzed…”
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Unsteady RANS-based DMD analysis of airfoil NACA0015 with Gurney flap by Moríñigo, José A., Anaya-Ruíz, Pablo, Bustos, Andrés, Mayo-García, Rafael

“…The present investigation summarizes the numerical prediction and DMD analysis of the flow in the vicinity of a Gurney flap set on an airfoil NACA0015 at…”
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On the modelling of optimal coordinated checkpoint period in supercomputers by Moríñigo, José A., Rodríguez-Pascual, Manuel, Mayo-García, Rafael

“…This work revises current assumptions adopted in the checkpointing modelling and evaluates their impact on the attained prediction of the optimal coordinated…”
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Job migration in HPC clusters by means of checkpoint/restart by Rodríguez-Pascual, Manuel, Cao, Jiajun, Moríñigo, José A., Cooperman, Gene, Mayo-García, Rafael

“…Until now, jobs running on HPC clusters were tied to the node where their execution started. We have removed that limitation by integrating a user-level…”
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Evaluation of reduced-order kinetic models for HTPB-oxygen combustion using LES by Moríñigo, José Antonio, Hermida-Quesada, José

“…This investigation analyses three finite-rate chemistry mechanisms of 2, 4 and 6 steps to simulate the combustion process in hybrid propellant rockets of…”
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Effect of MPI tasks location on cluster throughput using NAS by Rodríguez-Pascual, Manuel, Moríñigo, José A., Mayo-García, Rafael

“…In this work the Numerical Aerodynamic Simulation (NAS) benchmarks have been executed in a systematic way on two clusters of rather different architectures and…”
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Timing of Ablation and Prognosis of Patients With Electrical Storm and Scar-Related Left Ventricular Dysfunction by Jiménez Candil, Javier, Castro, Juan Carlos, Hernández, Jesús, Fernández-Portales, Javier, Durán, Manuel, Durán, Olga, Pérez, Jendri, Elices, Juliana, Moríñigo, José Luis, Martín, Francisco, González-Juanatey, Carlos, Sánchez, Pedro L

“…•In ES due to monomorphic VT, RFCA was associated with a better survival at 30 days.•Compared with medical treatment, RFCA reduced mortality from arrhythmia by…”
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Performance drop at executing communication-intensive parallel algorithms by Moríñigo, José A., García-Muller, Pablo, Rubio-Montero, Antonio J., Gómez-Iglesias, Antonio, Meyer, Norbert, Mayo-García, Rafael

“…This work summarizes the results of a set of executions completed on three fat-tree network supercomputers: Stampede at TACC (USA), Helios at IFERC (Japan) and…”
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Cycle length of nonsustanied ventricular tachycardias among ICD patients: implications on subsequent appropriate therapies by Jiménez-Candil, Javier, Duran, Olga, Oterino, Armando, Pérez, Jendri, Castro, Juan Carlos, Hernández, Jesús, Moríñigo, José, García, Manuel Sánchez, Sánchez, Pedro L

“…ICD patients with episodes of nonsustained ventricular tachycardias (NSVT) are at risk of appropriate therapies. However, the relationship between the cycle…”
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Reply: Morphology of Far-Field Electrograms and Antitachycardia Pacing Effectiveness Among Fast Ventricular Tachycardias Occurring in ICD Patients: The Role of Other Discriminators by JIMENEZ-CANDIL, JAVIER, Morinigo, JOSÉ L, Hernandez, JESÚS, Sanchez, PEDRO L

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Fragmentation of the Paced QRS Complex: A Marker of Antitachycardia Pacing Effectiveness Among ICD Patients by JIMÉNEZ-CANDIL, JAVIER, MORÍÑIGO, JOSÉ L., HERNÁNDEZ, JESÚS, MARTÍN, ANA, DURÁN, OLGA, CARLOS RAMA, JUAN, LEDESMA, CLAUDIO, SÁNCHEZ, PEDRO L.

“…Fragmented Paced QRS and ATP Effectiveness Introduction The presence of notches in the paced QRS complex (P‐QRS) from the right ventricular apex (RVA) reflects…”
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Execution data logs of a supercomputer workload over its extended lifetime by Rodríguez-Pascual, Manuel, Rubio-Montero, Antonio J., Moríñigo, José A., Mayo-García, Rafael

“…The data of this research describes the logged usage of the Euler cluster located at CIEMAT (Centre for Energy, Environment, and Technology Research), spanning…”
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Solid–gas surface effect on the performance of a MEMS-class nozzle for micropropulsion by Moríñigo, José Antonio, Hermida-Quesada, José

“…Steady-state performance of a three-dimensional flat-shaped micronozzle in underexpanded cold- and hot-gas operation has been analysed with numerical…”
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Influence of cycle length variations on antitachycardia pacing effectiveness among ICD patients by Jiménez-Candil, Javier, MD, PhD, Hernández, Jesús, MD, Martín, Ana, MD, PhD, Moríñigo, José, MD, PhD, López, Rosana, MD, Ledesma, Claudio, MD, Martín-Luengo, Cándido, MD, PhD

“…Background Antitachycardia pacing (ATP) fails to terminate 5% to 25% of ventricular tachycardias (VTs) occurring in implantable cardioverter-defibrillator…”
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Multiphysics Simulation of a Novel Concept of MEMS-based Solid Propellant Thruster for Space Propulsion by Jose A. Morinigo Jose Hermida-Quesada

“…This work analyzes a novel MEMS-based architecture of submillimeter size thruster for the propulsion of small spacecrafts, addressing its preliminary…”
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Short- and long-term prognostic value of the corrected QT interval in the non–ST-elevation acute coronary syndrome by Jiménez-Candil, Javier, MD, PhD, González, Ignacio Cruz, MD, PhD, González Matas, José M., MD, Albarrán, Carmen, MD, Pabón, Pedro, MD, PhD, Luis Moríñigo, José, MD, PhD, Ledesma, Claudio, MD, Martín, Francisco, MD, Diego, Maximiliano, MD, Martín-Luengo, Cándido, MD, PhD

“…Abstract Background and purpose Myocardial ischemia prolongs the QTc interval. Very little data exists about its prognostic implications in the…”
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Analysis of viscous heating in a micro-rocket flow and performance by Moríñigo, José A., Quesada, José Hermida

“…Micro-rockets for propulsion of small spacecrafts exhibit significant differences with regard to their macroscale counterparts, mainly caused by the role of…”
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Homocysteine and outcome in young patients with acute coronary syndromes by Martín-Herrero, Francisco, Martín-Moreiras, Javier, Pabón, Pedro, Sánchez, Pedro L, Moríñigo-Muñoz, José Luis, Jimenez-Candil, Javier, Cruz-González, Ignacio, Alberca, Ignacio, González-Porras, José Ramón, Martín-Luengo, Cándido

“…Abstract Background Despite the well-known pro-thrombotic and pro-inflammatory plasma homocysteine effects, it remains uncertain whether these effects can be…”
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Prognostic Value of Heart Rate Preceding Ventricular Tachyarrhythmias Among ICD Patients With Left Ventricular Dysfunction by Jiménez-Candil, Javier, Hernández, Jesús, Oterino, Armando, Carlos Castro, Juan, Durán, Olga, Morinigo, José L., Sánchez García, Manuel, Sánchez, Pedro L.

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