UAB Digital Repository of Documents 4 records found  Search took 0.00 seconds. 
1.
13 p, 924.0 KB Fluid-structure interaction simulations outperform computational fluid dynamics in the description of thoracic aorta haemodynamics and in the differentiation of progressive dilation in Marfan syndrome patients / Pons, R. (Universitat Ramon Llull) ; Guala, A. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rodríguez-Palomares, J. F. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Cajas, J. C. (Universidad Nacional Autónoma de México) ; Dux-Santoy, Lydia (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Teixidó-Tura, G. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Molins, J. J. (Universitat Ramon Llull) ; Vázquez, Mariano (ELEM Biotech) ; Evangelista, A. (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Martorell, Jordi (Universitat Ramon Llull) ; Universitat Autònoma de Barcelona
Abnormal fluid dynamics at the ascending aorta may be at the origin of aortic aneurysms. This study was aimed at comparing the performance of computational fluid dynamics (CFD) and fluid-structure interaction (FSI) simulations against four-dimensional (4D) flow magnetic resonance imaging (MRI) data; and to assess the capacity of advanced fluid dynamics markers to stratify aneurysm progression risk. [...]
2020 - 10.1098/rsos.191752
Royal Society Open Science, Vol. 7 (february 2020)  
2.
3 p, 261.5 KB Second-harmonic generation in local modes of a truncated periodic structure / Trull Silvestre, Jose Francisco (Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear) ; Corbalán, R. (Ramón) (Universitat Autònoma de Barcelona. Departament de Física) ; Vilaseca, Ramon (Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear) ; Martorell, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
We present an experimental study of the generation of second-harmonic light in a one-dimensional periodic structure truncated by the introduction of a defect in the central period. We observed an enhancement of the nonlinear interaction in the vicinity of the defect when the second-harmonic wave was excited for modes within the forbidden zone or stop band. [...]
1995 - 10.1364/OL.20.001746
Optics letters, Vol. 20, No. 17 (1 September 1995) , p. 1746-1748  
3.
4 p, 296.7 KB Second harmonic generation in a photonic crystal / Martorell, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Vilaseca, Ramon (Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear) ; Corbalán, R. (Ramón) (Universitat Autònoma de Barcelona. Departament de Física) ; American Physical Society
Phase matched second harmonic generation is observed experimentally in a centrosymmetric crystalline lattice of dielectric spheres of optical dimensions. The inversion symmetry is broken locally at the surface of each sphere in such a way that the scattered second harmonic light interferes constructively leading to a nonvanishing macroscopic field. [...]
1997 - 10.1364/OPN.8.12.000034
Applied physics letters, Vol. 70, Issue 6 (February 1997) , p. 702-704  
4.
6 p, 120.7 KB Scattering of second-harmonic light from small spherical particles ordered in a crystalline lattice / Martorell, Jordi (Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear) ; Corbalán, R. (Ramón) (Universitat Autònoma de Barcelona. Departament de Física) ; Vilaseca, Ramon (Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear) ; American Physical Society
Experimental evidence of scattering of second-harmonic light from the surface of spherical particles of optical dimensions is presented. This mechanism for second-harmonic generation is observed in a suspension of monodisperse spherical colloidal particles, ordered in a centrosymmetric crystalline lattice. [...]
1997 - 10.1103/PhysRevA.55.4520
Physical review. A, Vol. 55, Issue 6 (June 1997) , p. 4520-4525  

See also: similar author names
1 Martorell, Jaime
1 Martorell, Jaime M.
13 Martorell, Jaume
1 Martorell, Joanot
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