Posts by ictp

High-order compact schemes and incremental unknowns for 1D convection diffusion problems

Abstract AuthorsA.C. Muresan (Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy) Adrian Cristian Mureşan Alina Curseu Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy Keywords? Paper coordinatesA.C. Mureṣan and A.…

Block-structured meshless indefinite linear systems

Abstract AuthorsA.C. Muresan Tiberiu Popoviciu Institute of Numerical analysis Romanian Academy Keywords? Paper coordinatesA.C. Mureṣan, Block-structured meshless indefinite linear systems, SIVA report nr. 4, Service des Milieux Continus (ULB), July 2002.…

Quadratic eigenvalue problems in acoustics

Abstract AuthorsA.C. Muresan Tiberiu Popoviciu Institute of Numerical Analysis Romanian Academy Keywords? Paper coordinatesA.C. Mureṣan, Quadratic eigenvalue problems in acoustics, SIVA report nr. 5, Service des Milieux Continus (ULB), Dec. 2002.…

Approximations for transport in heterogeneous media by periodic random fields, ergodicity and related topics

Abstract AuthorsN. Suciu Tiberiu Popoviciu Institue of Numerical Analysis Romanian Academy ,J. P. Eberhard C. Vamoş Tiberiu Popoviciu Institue of Numerical Analysis Romanian Academy Keywords? Paper coordinatesN. Suciu, J. P.…

New technique for proving the equivalence of Mann and Ishikawa iterations

Abstract We show the equivalence bewteen the convergences of Mann andIshikawa iterations dealing with various classes of non-Lipschitzian operators. AuthorsStefan M. Soltuz Tiberiu Popoviciu, Institute of Numerical Analysis, Romanian…

Fluctuations of light scattered on human erythrocytes – a statistical analysis

Abstract Coherent light scattered on erythrocytes suspensions shows complex fluctuations related to the unpredictable movement of cells. A numerical algorithm is developed able to determine the conditional probabilities for increasing…

Statistical characteristics of reflectivity field in areas covered by the Bobohalma WSR-98D RADAR

Abstract Bobohalma Doppler radar reflectivity fields are analyzed using data recorded during the September 2003 – August 2005 period. Hourly and monthly relative frequencies of occurrence of echoes greater than…

Effect of the magnetic field and heat generation on the free convection flow in a tall cavity filled with a porous medium

Abstract A analytical study of the steady magnetohydrodynamics (MFD) free convection in an tall cavity filled with a fluid-saturated porous medium and with internal heat generation has been performed. It…

Heat transfer in axisymmetric stagnation flow on a thin cylinder

Abstract AuthorsCornelia Revnic Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy Teodor Grosan Faculty of Mathematics and Computer Science, Babes-Bolyai University, Cluj-Napoca, Romania Ioan Pop Faculty of Mathematics and Computer…

The equivalence of Mann iteration and Ishikawa iteration for non-Lipschitzian operators

Abstract AuthorsB. E. Rhoades Department of Mathematics, Indiana University, Bloomington, IN47405-7106, USA Stefan M. Soltuz: “T. Popoviciu” Institute of Numerical Analysis, P.O. Box 68-1, 3400Cluj-Napoca, Romania Keywords? Paper coordinatesB.E. Rhoades…