• S. Badia, R. Codina
    SIAM J. Numer. Anal. (2012). Vol. 50 (2), pp. 398-417

    Abstract
     A new mixed finite element approximation of Maxwell's problem is proposed, its main features being that it is based on a novel augmented formulation of the continuous [...]

  • S. Badia, R. Codina
    Applied Numerical Mathematics (2012). Vol. 62 (4) pp. 246-263

    Abstract
    In this work we propose stabilized finite element methods for Stokesʼ, Maxwellʼs and Darcyʼs problems that accommodate any interpolation of velocities and pressures. We [...]

  • S. Badia, R. Codina
    Applied Mathematics and Computation (2011). Vol. 218 (8), pp. 4276-4294

    Abstract
    Continuous Galerkin formulations are appealing due to their low computational cost, whereas discontinuous Galerkin formulation facilitate adaptative mesh refinement and are [...]

  • J. Baiges, R. Codina, H. Coppola-Owen
    Int. J. Numer. Meth. Fluids (2011). Vol. 67 (8), pp. 1004-1023

    Abstract
    In this paper, we propose a method to solve the problem of floating solids using always a background mesh for the spatial discretization of the fluid domain. The main feature [...]

  • M. Ávila, J. Principe, R. Codina
    Journal of Computational Physics (2011). Vol. 230, pp. 7988-8009

    Abstract
    In this work we propose a variational multiscale finite element approximation of thermally coupled low speed flows. The physical model is described by the low Mach number [...]

  • Int. J. Numer. Meth. Engng. (2011). Vol. 87 (1-5), pp. 386-411

    Abstract
    Terms involving jumps of stresses on boundaries are proposed for the finite element approximation of the Stokes problem and the linear elasticity equations. These terms are [...]

  • B. Schrefler, R. Codina, F. Pesavento, J. Principe
    Int. J. Numer. Meth. Engng. (2010). Vol. 87 (1-5), pp. 361-385

    Abstract
      In this work we present the progress in the development of an algorithm for the simulation of thermal fluid–structural coupling in a tunnel fire. The coupling [...]

  • H. Coppola-Owen, R. Codina
    Int. J. Numer. Meth. Fluids (2011). Vol. 66 (7), pp. 833-851

    Abstract
    The simulation of low Froude number mould filling problems on fixed meshes presents significant difficulties. As the Froude number decreases, the coupling between the position [...]

  • R. Planas, S. Badia, R. Codina
    Journal of Computational Physics (2011). Vol. 230 (8), pp. 2977-2996

    Abstract
    In this work, we present a stabilized formulation to solve the inductionless magnetohydrodynamic (MHD) problem using the finite element (FE) method. The MHD [...]

  • R. Codina, N. Hernández-Silva
    Journal of Computational Physics (2011). Vol. 230 (4), pp. 1281-1303

    Abstract
    A numerical formulation to solve the MHD problem with thermal coupling is presented in full detail. The distinctive feature of the method is the design of the stabilization [...]

  • M. Ávila, R. Codina, J. Principe
    Comput. Methods Appl. Mech. Engrg., (2011). Vol. 200 (5-8), pp. 425-438

    Abstract
    In this paper we present stabilized finite element methods to discretize in space the monochromatic radiation transport equation. These methods are based on the decomposition [...]

  • S. Badia, R. Codina, J. Gutiérrez-Santacreu
    SIAM J. Numer. Anal. (2010). Vol. 48 (3), pp. 1013-1037

    Abstract
    Variational multiscale methods lead to stable finite element approximations of the NavierStokes equations, both dealing with the indefinite nature of the system (pressure [...]

  • R. Codina, J. Principe, M. Ávila
    Int. J. Numer. Meth. Heat and Fluid Flow (2010). Vol. 20 (5), pp. 492-516

    Abstract
    The objective of this work is to describe a variational multiscale finite element approximation for the incompressible Navier-Stokes equations using the Boussinesq approximation [...]

  • S. Badia, R. Codina
    Comput. Methods Appl. Mech. Engrg., (2010). vol. 199 (25-28), pp. 1654-1667

    Abstract
    We design stabilized methods based on the variational multiscale decomposition of Darcy's problem. A model for the subscales is designed by using a heuristic Fourier analysis. [...]

  • J. Principe, R. Codina
    Comput. Methods Appl. Mech. Engrg., (2010). Vol. 199 (21-22), pp. 1386-1402

    Abstract
    In this paper we revisit the definition of the stabilization parameter in the finite element approximation of the convection–diffusion–reaction equation. The starting [...]

  • Int. J. Numer. Meth. Engng. (2009). Vol. 81 (12), pp. 1529-1557

    Abstract
    In this paper we propose a method to solve Solid Mechanics and fluid–structure interaction problems using always a fixed background mesh for the spatial discretization. [...]

  • J. Principe, R. Codina, F. Henke
    Comput. Methods Appl. Mech. Engrg., (2010). Vol. 199 (13-16), pp. 791-801

    Abstract
    In this paper, we present a precise definition of the numerical dissipation for the orthogonal projection version of the variational multiscale method for incompressible flows. [...]

  • R. Codina, J. Baiges, D. Pérez-Sánchez, M. Collados
    Computers and Fluids (2010). Vol. 39 (1), pp. 87-98

    Abstract
    We present a numerical formulation to compute optical parameters in a turbulent air flow. The basic numerical formulation is a large eddy simulation (LES) of the incompressible [...]

  • Int. J. Numer. Meth. Engng. (2009). Vol. 80 (11), pp. 1379-1405

    Abstract
    We analyze several possibilities to prescribe boundary conditions in the context of immersed boundary methods. As basic approximation technique we consider the finite element [...]

  • O. Guasch, R. Codina
    Journal of Computational Acoustics (2009). Vol. 17 (3), pp. 309-330

    Abstract
    A methodology to perform computational aeroacoustics (CAA) of viscous low speed flows in the framework of stabilized finite element methods is presented. A hybrid CAA procedure [...]

  • J. Principe, R. Codina
    Adv. Theor. Appl. Mech. (2009). Vol. 2 (2), pp. 93-112

    Abstract
    In this paper we review and clarify some aspects of the asymptotic analysis of the compressible Navier Stokes equations in the low Mach number limit. In the absence of heat [...]

  • S. Badia, R. Codina
    SIAM J. Numer. Anal. (2009). Vol. 47 (3), pp. 1971-2000

    Abstract
    In this paper we propose stabilized finite element methods for both Stokes' and Darcy's problems that accommodate any interpolation of velocities and pressures. Apart [...]

  • J. Principe, R. Codina
    Int. J. Numer. Meth. Fluids (2009). Vol. 59 (11), pp. 1181-1201

    Abstract
    In this article we analyze the problem of the thermal coupling of fluids and solids through a common interface. We state the global thermal problem in the whole domain, including [...]

  • S. Badia, R. Codina
    Applied Mathematics and Computation (2009). Vol. 207 (2), pp. 415-433

    Abstract
    In this article, we analyze some residual-based stabilization techniques for the transient Stokes problem when considering anisotropic time–space discretizations. [...]

  • R. Codina, G. Houzeaux, H. Coppola-Owen, J. Baiges
    Journal of Computational Physics (2009). Vol. 228 (5), pp. 1591-1611

    Abstract
    In this paper we propose a method to approximate flow problems in moving domains using always a given grid for the spatial discretization, and therefore the formulation [...]

  • SIAM J. Numer. Anal. (2009). Vol. 47 (1), pp. 699-718

    Abstract
    The stress-displacement-pressure formulation of the elasticity problem may suffer from two types of numerical instabilities related to the finite element interpolation of [...]

  • R. Codina, J. Principe, J. Baiges
    Comput. Methods Appl. Mech. Engrg., (2009). Vol. 198 (5-8), pp. 838-852

    Abstract
    In this paper, we introduce a way to approximate the subscales on the boundaries of the elements in a variational two-scale finite element approximation to flow problems. [...]

  • J. Principe, R. Codina
    Int. J. Num. Meths. for Heat and Fluid Flows. (2008). Vol. 18 (7-8), pp. 835-867

    Abstract
    Purpose – The purpose of this paper is to describe a finite element formulation to approximate thermally coupled flows using both the Boussinesq and the low Mach number [...]

  • S. Badia, R. Codina
    Archives of Comp. Meths. Engng. (2008). Vol. 15 (3), pp. 1-52

    Abstract
    This work is an overview of algebraic pressure segregation methods for the incompressible Navier-Stokes equations. These methods can be understood as an inexactLU block [...]

  • R. Codina, J. González-Ondina, G. Díaz-Hernández, J. Principe
    Int. J. Numer. Meth. Fluids (2008). Vol. 57 (9), pp. 1305-1322

    Abstract
    In this work, we present a finite element model to approximate the modified Boussinesq equations. The objective is to deal with the major problem associated with this system [...]

  • Applied Numerical Mathematics (2008). Vol. 58 (3), pp. 264-283

    Abstract
    In this paper we present a stabilized finite element formulation to solve the Oseen equations as a model problem involving both convection effects and the incompressibility [...]

  • Comput. Methods Appl. Mech. Engrg., (2008). Vol. 197 (13-16), pp. 1305-1322

    Abstract
    The purpose of this paper is to present a finite element approximation of the scalar hyperbolic wave equation written in mixed form, that is, introducing an auxiliary vector [...]

  • S. Badia, R. Codina
    Int. J. Numer. Meth. Fluids (2008). Vol. 56 (4), pp. 351-382

    Abstract
    In this paper, we introduce some pressure segregation methods obtained from a non‐standard version of the discrete monolithic system, where the continuity equation has been [...]

  • S. Badia, R. Codina
    Int. J. Numer. Meth. Engng. (2007). Vol. 72 (1), pp. 46-71

    Abstract
    In this paper we suggest some algorithms for the fluid-structure interaction problem stated using a domain decomposition framework. These methods involve stabilized pressure [...]

  • S. Badia, R. Codina
    Numerische Mathematik (2007). Vol. 107 (4), pp. 533-557

    Abstract
    In this paper we obtain convergence results for the fully discrete projection method for the numerical approximation of the incompressible Navier–Stokes equations using [...]

  • Comp. Part. Mech. (2019).

    Abstract
    Changes in direction and cross section in supercritical hydraulic channels generate shockwaves which result in an increase in flow depth with regard to that for uniform regime. [...]

  • O. Guasch, R. Codina
    Comput. Methods Appl. Mech. Engrg., (2007). Vol. 196 (45-48), pp. 4672-4689

    Abstract
    An algebraic subgrid scale finite element method formally equivalent to the Galerkin Least-Squares method is presented to improve the accuracy of the Galerkin finite element [...]

  • H. Coppola-Owen, R. Codina
    Int. J. Numer. Meth. Fluids (2007). Vol. 54 (10), pp. 1151-1171

    Abstract
    In this paper, we present a finite element model for free surface flows on fixed meshes. The main novelty of the approach, compared with typical fixed mesh finite element [...]

  • R. Codina, J. Principe
    Int. J. Numer. Meth. Fluids (2007). Vol. 54 (6-8), pp. 707-730

    Abstract
    In this paper, we propose a variational multiscale finite‐element approximation for the incompressible Navier–Stokes equations using the Boussinesq approximation to [...]

  • R. Codina, J. Principe, O. Guasch, S. Badia
    Comput. Methods Appl. Mech. Engrg., (2007). Vol. 196 (21-24), pp. 2413-2430

    Abstract
    In this paper we analyze a stabilized finite element approximation for the incompressible Navier–Stokes equations based on the subgrid-scale concept. The essential point [...]

  • G. Houzeaux, R. Codina
    Computers and Fluids (2007). Vol. 36 (4), pp. 667-679

    Abstract
    We present in this paper a numerical strategy for the simulation of rotary positive displacement pumps, taking as an example a gear pump. While the two gears of the pump are [...]

  • S. Badia, R. Codina
    SIAM J. Numer. Anal. (2006). Vol. 44 (5), pp. 2159-2197

    Abstract
    In this paper we analyze a stabilized finite element method to approximate the convection‐diffusion equation on moving domains using an arbitrary Lagrangian Eulerian (ALE) [...]

  • R. Codina, G. Houzeaux
    Int. J. Numer. Meth. Fluids (2006). Vol. 52 (9), pp. 963-986

    Abstract
    In this paper, we analyse the numerical approximation of the heat transfer problem between two subdomains that we will consider filled with a fluid and separated by a thin [...]

  • R. Codina, N. Hernández-Silva
    Computational Mechanics (2006). Vol. 38 (4-5), pp. 344-355

    Abstract
    In this work we present a stabilized finite element method for the stationary magneto-hydrodynamic equations based on a simple algebraic version of the subgrid scale variational [...]

  • G. Houzeaux, R. Codina
    Int. J. Num. Meths. for Heat and Fluid Flow (2006). Vol. 16 (5), pp. 573-589

    Abstract
    Purpose – To develop a numerical methodology to simulate the lost foam casting (LFC), including the gas back-pressure effects. Design/methodology/approach – [...]

  • P. Nithiarasu, R. Codina, O. Zienkiewicz
    Int. J. Numer. Meth. Engng. (2006). Vol. 66 (10), pp. 1514-1546

    Abstract
    This paper presents a comprehensive overview of the characteristic‐based methods and Characteristic‐Based Split (CBS) scheme. The practical difficulties of employing the [...]

  • R. Codina, H. Coppola-Owen, P. Nithiarasu, C. Liu
    Int. J. Numer. Meth. Engng. (2006). Vol. 66 (10), pp. 1677-1689

    Abstract
    In this work, we present numerical comparisons of some stabilization methods for the incompressible Navier–Stokes. The first is the characteristic‐based split (CBS). [...]

  • R. Codina, S. Badia
    Comput. Methods Appl. Mech. Engrg., (2006). Vol. 195 (23-24), pp. 2900-2918

    Abstract
    In this paper we treat several aspects related to time integration methods for the incompressible Navier-Stokes equations that allow to uncouple the calculation of the velocities [...]

  • A. Coppola‐Owen, R. Codina
    Int. J. Numer. Meth. Fluids (2005). Vol. 49 (12), pp. 1287-1304

    Abstract
    In this paper we present a problem we have encountered using a stabilized finite element method on fixed grids for flows with interfaces modelled with the level set approach. [...]

  • J. Blasco, R. Codina
    Applied Numerical Mathematics (2004). Vol. 51 (1), pp. 1-17

    Abstract
    In this paper we provide an error analysis of a fractional-step method for the numerical solution of the incompressible Navier–Stokes equations. Under mild regularity [...]

  • G. Houzeaux, R. Codina
    Int. J. Numer. Meth. Fluids (2004). Vol. 46 (2), pp. 203-226

    Abstract
    In this paper, we present a numerical model to simulate lost foam casting processes. We first introduce this particular casting in order to catch the different physical processes [...]

  • R. Codina, O. Soto
    Comput. Methods Appl. Mech. Engrg., (2004). Vol. 193 (15-16), pp. 1403-1419

    Abstract
    This paper describes a finite element model to solve the incompressible Navier–Stokes equations based on the stabilization with orthogonal subscales and a pressure segregation. [...]

  • R. Codina, A. Folch
    Int. J. Numer. Meth. Fluids (2004). Vol. 44 (5), pp. 483-503

    Abstract
    A finite element model to solve the incompressible Navier–Stokes equations based on the stabilization with orthogonal subscales, a predictor–corrector scheme to [...]

  • G. Houzeaux, R. Codina
    Computers and Fluids (2004). Vol. 33 (5-6), pp. 771-782

    Abstract
    When one wants to simulate flows with moving bodies and when there is no possible way of prescribing simple boundary conditions in any frame of reference, one possibility [...]

  • G. Houzeaux, R. Codina
    Journal of Computational and Applied Mathematics (2003). Vol. 158 (2), pp. 243-276

    Abstract
    We present a new overlapping Dirichlet/Robin Domain Decomposition method. The method uses Dirichlet and Robin transmission conditions on the interfaces of an overlapping partitioning [...]

  • G. Houzeaux, R. Codina
    Comput. Methods Appl. Mech. Engrg., (2003). Vol. 192 (31-32), pp. 3343-3377

    Abstract
    We present a Chimera method for the numerical solution of incompressible flows past objects in relative motion. The Chimera method is implemented as an iteration-by-subdomain [...]

  • Comput. Methods Appl. Mech. Engrg., (2002). Vol. 191 (39-40), pp. 4295-4321

    Abstract
    In this paper we present a stabilized finite element method to solve the transient Navier–Stokes equations based on the decomposition of the unknowns into resolvable [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Fluids (2002). Vol. 40 (1-2), pp. 293-301

    Abstract
    The objective of this work is to present a stabilized finite element formulation for transient incompressible flows and to apply it to the tracking of two‐fluid interfaces. [...]

  • S. Badia, R. Codina
    Computing and Visualization in Science (2002). Vol. 4 (3), pp. 167-174

    Abstract
    In this paper we analyze a stabilized finite element method to approximate the convection diffusion equation on moving domains using an ALE framework. As basic numerical strategy, [...]

  • R. Codina, O. Zienkiewicz
    Commun. Numer. Meth. Engng (2001). Vol 18 (2), pp. 99-112

    Abstract
    In this work we compare two apparently different stabilization procedures for the finite element approximation of the incompressible Navier–Stokes equations. The first [...]

  • R. Codina, J. Blasco, G. Buscaglia, A. Huerta
    Int. J. Numer. Meth. Fluids (2001). Vol. 37 (4), pp. 419-444

    Abstract
    We discuss in this paper some implementation aspects of a finite element formulation for the incompressible Navier-Stokes which allows the use of equal order velocity-pressure [...]

  • A. Folch, J. Martí i Castell, R. Codina
    Journal of Geophysical Research (2001). Vol. 106 (B8), pp. 16 163-16 175

    Abstract
    We propose a simple physical model to characterize the dynamics of magma withdrawal during the course of caldera-forming eruptions. Simplification involves considering such [...]

  • J. Blasco, R. Codina
    Applied Numerical Mathematics (2001). Vol. 38 (4), pp. 475-497

    Abstract
    In this paper we analyze a pressure stabilized, finite element method for the unsteady, incompressible Navier–Stokes equations in primitive variables; for the [...]

  • Journal of Computational Physics (2001). Vol. 170 (1), pp. 112-140

    Abstract
    The objective of this paper is to analyze the pressure stability of fractional step finite element methods for incompressible flows. For the classical first order projection [...]

  • G. Houzeaux, R. Codina
    Comput. Methods Appl. Mech. Engrg., (2001). Vol 17 (3), pp. 179-190

    Abstract
    This work presents a conservative scheme for iteration‐by‐subdomain domain decomposition (DD) strategies applied to the finite element solution of flow problems. The DD [...]

  • Comput. Methods Appl. Mech. Engrg., (2001). Vol. 190 (20-21), pp. 2681-2706

    Abstract
    In this paper we describe a finite element formulation for the numerical solution of the stationary Navier-Stokes equations including Coriolis forces and the permeability [...]

  • Comput. Methods Appl. Mech. Engrg., (2000). Vol. 190 (13-14), pp. 1579-1599

    Abstract
    Two apparently different forms of dealing with the numerical instability due to the incompressibility constraint of the stokes problem are analyzed in this paper. The first [...]

  • R. Codina, J. Blasco
    Numerische Mathematik (2000). Vol. 87 (1), pp. 59-81

    Abstract
    The purpose of this paper is to analyze a finite element approximation of the stationary Navier-Stokes equations that allows the use of equal velocity-pressure interpolation. [...]

  • G. Buscaglia, F. Basombrío, R. Codina
    Int. J. Numer. Meth. Fluids (2000). Vol. 34 (1), pp. 65-92

    Abstract
    Fourier analysis techniques are applied to the stabilized finite element method (FEM) recently proposed by Codina and Blasco for the approximation of the incompressible Navier–Stokes [...]

  • Int. J. Numer. Meth. Fluids (2000). Vol. 33 (5), pp. 737-766

    Abstract
    The objective of this paper is twofold. First, a stabilized finite element method for the incompressible Navier-Stokes is presented, and several numerical experiments are [...]

  • Comput. Methods Appl. Mech. Engrg., (2000). Vol. 188 (200), pp. 61-82

    Abstract
    A stabilized finite element method for solving systems of convection-diffusion-reaction equations is studied in this paper. The method is based on the subgrid scale approach [...]

  • R. Codina, J. Blasco
    Comput. Methods Appl. Mech. Engrg., (2000). Vol. 182 (3-4), pp. 277-300

    Abstract
    In this paper we present a stabilized finite element formulation for the transient incompressible Navier–Stokes equations. The main idea is to introduce as a new unknown [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Engng. (1999). Vol. 46 (9), pp. 1559-1573

    Abstract
    In this work we present a finite element formulation to simulate the filling of thin moulds. The model has as starting point a 3‐D approach using either div‐stable elements, [...]

  • O. Zienkiewicz, P. Nithiarasu, R. Codina, M. Vázquez, P. Ortiz
    Int. J. Numer. Meth. Fluids (1999). Vol. 31 (1), pp. 359-392

    Abstract
    In 1995 the two senior authors of the present paper introduced a new algorithm designed to replace the Taylor–Galerkin (or Lax–Wendroff) methods, used by them [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Fluids (1999). Vol. 30 (3), 309-334

    Abstract
    The main purpose of this paper is to describe a finite element formulation for solving the equations for k and ε of the classical k–ε [...]

  • R. Folch, M. Vázquez, R. Codina, J. Martí i Castell
    Computers and Geotechnics (1999). Vol. 25 (3), pp. 263-275

    Abstract
    We develop an algorithm to solve numerically the Navier–Stokes equations using a finite element method. The algorithm uses a fractional step approach that allows [...]

  • Journal of Computational Physics (1999). Vol. 148 (2), pp. 467-496

    Abstract
    In this paper we present a numerical formulation to solve the incompressible Navier–Stokes equations written in a rotating frame of reference. The method is based on [...]

  • P. Nithiarasu, O. Zienkiewicz, B. Sai, K. Morgan, R. Codina, M. Vázquez
    Int. J. Numer. Meth. Fluids (1998). Vol. 28 (9), pp. 1325-1353

    Abstract
    The performance of different shock capturing viscosities has been examined using our general fluid mechanics algorithm. Four different schemes have been tested, both for viscous [...]

  • J. Blasco, R. Codina, A. Huerta
    Int. J. Numer. Meth. Fluids (1998). Vol. 28 (10), pp. 1391-1419

    Abstract
    An implicit fractional-step method for the numerical solution of the time-dependent incompressible Naiver-Stokes equations in primitive variables is developed and studied [...]

  • R. Folch, J. Marti, R. Codina, M. Vázquez
    Journal of Geophysical Research: Solid Earth (1998). Vol. 103, 20883-20899

    Abstract
    An axisymmetrical numerical model has been developed in order to find the temporal evolution of pressure, the position of the exsolution level, the velocity field, the eruption [...]

  • Comput. Methods Appl. Mech. Engrg., (1998). Vol. 156, (1-4), pp. 185-210

    Abstract
    In this paper we describe several finite element methods for solving the diffusion-convection-reaction equation. None of them is new, although the presentation is non-standard [...]

  • R. Codina, M. Vázquez, O. Zienkiewicz
    Int. J. Numer. Meth. Fluids (1998). Vol. 27 (1-4), 13-32

    Abstract
    In this paper we consider some particular aspects related to the semi‐implicit version of a fractional step finite element method for compressible flows that we have developed [...]

  • R. Codina, J. Blasco
    Comput. Methods Appl. Mech. Engrg., (1997). Vol. 143 (3–4), pp. 373-391

    Abstract
    In this paper we study a variational formulation of the Stokes problem that accommodates the use of equal velocity-pressure finite element interpolations. The motivation of [...]

  • R. Codina, O. Soto
    Comput. Methods Appl. Mech. Engrg., (1997). Vol. 142 (3-4), pp. 215-234

    Abstract
    The objective of this paper is to present a finite element formulation to solve the Stokes problem with Coriolis force. This force results in a skew-symmetric term in the [...]

  • O. Zienkiewicz, B. Sai, K. Morgan, R. Codina
    Int. J. Numer. Meth. Fluids (1996). Vol. 23, 787-809

    Abstract
    In an earlier paper, Zienkiewicz and Codina (Int. j. numer. methods fluids, 20, 869–885 (1995)) presented a general algorithm for the solution of both compressible [...]

  • O. Zienkiewicz, R. Codina
    Int. J. Numer. Meth. Fluids (1995). Vol. 20, 869-885

    Abstract
    The paper outlines the formulation of a novel algorithm which can be used for the solution of both compressible and incompressible Navier‐Stokes or Euler equations. Full [...]

  • F. Ahmad, S. Khan, N. Merican, E. Oñate, A. Al-Sehemi, G. Yeoh
    Construction and Building Material (2019). Vol. 228, 116734

    Abstract
    This research emphases on the synthesis of new formulations of intumescent coating with improved thermal performance for steel structures. The coating formulations were based [...]

  • Comput. Methods Appl. Mech. Engrg., (1993). Vol. 110 (3-4), pp. 325-342

    Abstract
    To avoid the local oscillations that still remain using the streamline-upwind/Petrov-Galerkin formulation for the scalar convection-diffusion equation, the introduction of [...]

  • Int. J. Numer. Meth. Engng. (1993). Vol. 36, 1445-1464

    Abstract
    The stability and accuracy of the forward Euler scheme for the semidiscrete problem arising from the space discretization of the convection‐diffusion equation using the [...]

  • Comput. Methods Appl. Mech. Engrg., (1993). Vol. 110 (3-4), pp. 237-262

    Abstract
    The objective of this paper is to analyse an iterative procedure for the finite element solution of the Stokes and Navier-Stokes stationary problems. For the latter case, [...]

  • J. Pérez
    Gaceta Técnica (2019). Vol. 19, 9

  • N. López
    Gaceta Técnica (2019). Vol. 19, 14

    Abstract
    This paper shows a revision of the text Structural Dynamics Applied to the Seismic Design of Professor Luis Enrique García Reyes, from the Universidad de los Andes, [...]

  • Y. Ramírez
    Gaceta Técnica (2019). Vol. 19, 11

    Abstract
    The objective of this article is to present an investigation in which the case study method was used using a group control, to apply the flipped classroom model in a rigid [...]

  • J. López, J. Aguirre, F. Carrera, E. Merino
    Gaceta Técnica (2019). Vol. 19, 12

    Abstract
    The engineering projects have a plan of activities to be carried out in an estimated initial time, which is contrasted with the real time that the execution of the project [...]

  • M. Córdova, D. Díaz, J. Novoa, J. Alayo
    Gaceta Técnica (2019). Vol. 19, 13

    Abstract
    This research aims at to evaluate the effect of steel fiber on concrete specimens under compressive strength. The compression strength test was determined in three groups [...]

  • J. Ayala, C. Murillo
    Gaceta Técnica (2019). Vol. 19, 10

    Abstract
    This paper is about the experimental determination of the active lateral pressure distribution of a granular soil on a rigid retaining wall undergoing a horizontal translation [...]

  • Antonio Lechuga's personal collection (2013). 5

  • Antonio Lechuga's personal collection (1985). 6

  • Antonio Lechuga's personal collection (2019). 4

    Abstract
    This work is a kind of homage to Sophus Lie,using a sugestion from Isaac Newton.

  • Antonio Lechuga's personal collection (2019). 3

    Abstract
    This work is a kind of homage to Sophus Lie using a sugestion from Isaac Newton.