Computer Methods in Applied Mechanics and Engineering | CU Experts

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Invariant data-driven subgrid stress modeling on anisotropic grids for large eddy simulation 2024
Bi-fidelity variational auto-encoder for uncertainty quantification 2024
A fast Fourier transform-based solver for elastic micropolar composites 2024
Stabilized isogeometric collocation methods for scalar transport and incompressible fluid flow 2023
Derivative-based SINDy (DSINDy): Addressing the challenge of discovering governing equations from noisy data 2023
Divergence-conforming isogeometric collocation methods for the incompressible Navier-Stokes equations 2023
Interpolation-based immersed finite element and isogeometric analysis 2023
A mesoscale agent based modeling framework for flow-mediated infection transmission in indoor occupied spaces 2022
Invariant data-driven subgrid stress modeling in the strain-rate eigenframe for large eddy simulation 2022
Multiscale modeling of seepage-induced suffusion and slope failure using a coupled FEM-DEM approach 2022
A data-driven approach to full-field nonlinear stress distribution and failure pattern prediction in composites using deep learning 2022
State-space Bloch mode synthesis for fast band-structure calculations of non-classically damped phononic materials 2022
A level set-based optimized design of multi-material compliant mechanisms considering stress constraints 2022
Predicting the mechanical properties of biopolymer gels using neural networks trained on discrete fiber network data 2021
Sparse identification of nonlinear dynamical systems via reweighted l₁-regularized least squares 2021
Nitsche's method for linear Kirchhoff-Love shells: Formulation, error analysis, and verification 2021
Interface Immersed Particle Difference Method for weak discontinuity in elliptic boundary value problems 2021
Mesh quality metrics for isogeometric Bernstein-Bezier discretizations 2020
Ambiguous phase assignment of discretized 3D geometries in topology optimization 2020
Acceleration of uncertainty propagation through Lagrange multipliers in partitioned stochastic method 2020
A Nitsche-type variational formulation for the shape deformation of a single component vesicle 2020
A strong form meshfree collocation method for frictional contact on a rigid obstacle 2019
Multi-scale topology optimization of multi-material structures with controllable geometric complexity - Applications to heat transfer problems 2019
A posteriori error analysis of fluid-structure interactions: Time dependent error 2019
Three-dimensional explicit finite element formulation for shear localization with global tracking of embedded weak discontinuities 2019
Strong form-based meshfree collocation method for wind-driven ocean circulation 2019
Blended B-spline construction on unstructured quadrilateral and hexahedral meshes with optimal convergence rates in isogeometric analysis 2018
An energy-based discontinuous Galerkin discretization of the elastic wave equation in second order form 2018
Explicit higher-order accurate isogeometric collocation methods for structural dynamics 2018
Sparse polynomial chaos expansions via compressed sensing and D-optimal design 2018
Multi-patch discontinuous Galerkin isogeometric analysis for wave propagation: Explicit time-stepping and efficient mass matrix inversion 2018
Least squares polynomial chaos expansion: A review of sampling strategies 2018
A synoptic approach to the seismic sensing of heterogeneous fractures: From geometric reconstruction to interfacial characterization 2017
CutFEM topology optimization of 3D laminar incompressible flow problems 2017
Isogeometric unstructured tetrahedral and mixed-element Bernstein-Bezier discretizations 2017
A rapid and efficient isogeometric design space exploration framework with application to structural mechanics 2017
Isogeometric divergence-conforming variational multiscale formulation of incompressible turbulent flows 2017
A generalized multi-resolution expansion for uncertainty propagation with application to cardiovascular modeling 2017
Immersogeometric cardiovascular fluid-structure interaction analysis with divergence-conforming B-splines 2017
Foundations of the blended isogeometric discontinuous Galerkin (BIDG) method 2016
Isogeometric triangular Bernstein-Bezier discretizations: Automatic mesh generation and geometrically exact finite element analysis 2016
A synoptic approach to the seismic sensing of heterogeneous fractures 2016
An hp-proper orthogonal decomposition-moving least squares approach for molecular dynamics simulation 2016
A scalable, matrix-free multigrid preconditioner for finite element discretizations of heterogeneous Stokes flow 2015
Coherence motivated sampling and convergence analysis of least squares polynomial Chaos regression 2015
An immersogeometric variational framework for fluid-structure interaction: Application to bioprosthetic heart valves 2015
Bezier projection: A unified approach for local projection and quadrature-free refinement and coarsening of NURBS and T-splines with particular application to isogeometric design and analysis 2015
Isogeometric collocation: Neumann boundary conditions and contact 2015
A coupled Eulerian-Lagrangian extended finite element formulation for simulating large deformations in hyperelastic media with moving free boundaries 2015
Discontinuous Galerkin hp-adaptive methods for multiscale chemical reactors: Quiescent reactors 2014
Adaptive concurrent multiscale model for fracture and crack propagation in heterogeneous media 2014
Partitioned treatment of uncertainty in coupled domain problems: A separated representation approach 2014
An immersed boundary method for fluids using the XFEM and the hydrodynamic Boltzmann transport equation 2014
Finite element and NURBS approximations of eigenvalue, boundary-value, and initial-value problems 2014
Isogeometric collocation: Cost comparison with Galerkin methods and extension to adaptive hierarchical NURBS discretizations 2013
A geometric multiscale finite element method for the dynamic analysis of heterogeneous solids 2013
Non-intrusive low-rank separated approximation of high-dimensional stochastic models 2013
On stability and monotonicity requirements of finite difference approximations of stochastic conservation laws with random viscosity 2013
Isogeometric boundary element analysis using unstructured T-splines 2013
An isogeometric design-through-analysis methodology based on adaptive hierarchical refinement of NURBS, immersed boundary methods, and T-spline CAD surfaces 2012
An adaptive concurrent multiscale method for microstructured elastic solids 2012
Generalization of the twist-Kirchhoff theory of plate elements to arbitrary quadrilaterals and assessment of convergence 2012
Residual distribution finite element method for convection-dominated problems 2012
A time-discontinuous implicit variational integrator for stress wave propagation analysis in solids 2011
New rectangular plate elements based on twist-Kirchhoff theory 2011
Implicit dynamic three-dimensional finite element analysis of an inelastic biphasic mixture at finite strain Part 1: Application to a simple geomaterial 2010
Isogeometric analysis using T-splines 2010
Partitioned formulation of internal and gravity waves interacting with flexible structures 2010
Robustness of isogeometric structural discretizations under severe mesh distortion 2010
n-Widths, sup-infs, and optimality ratios for the k-version of the isogeometric finite element method 2009
Augmented Lagrangian method for constraining the shape of velocity profiles at outlet boundaries for three-dimensional finite element simulations of blood flow 2009
Enforcement of constraints and maximum principles in the variational multiscale method 2009
New approximations of external acoustic-structural interactions: Derivation and evaluation 2009
Plastic buckling and collapse of thin shell structures, using layered plastic modeling and co-rotational ANDES finite elements 2009
Treatment of acoustic fluid-structure interaction by localized Lagrange multipliers and comparison to alternative interface-coupling methods 2009
A probabilistic construction of model validation 2008
A continuum-based modeling of MEMS devices for estimating their resonant frequencies 2008
A formulation based on localized Lagrange multipliers for BEM-FEM coupling in contact problems 2008
Aeroelastic design optimization for laminar and turbulent flows 2008
Optimal synthesis of tunable elastic wave-guides 2008
Treatment of acoustic fluid-structure interaction by localized Lagrange multipliers: Formulation 2008
Variational formulation of the FIC equations for solid mechanics and reaction-diffusion problems 2008
Stochastic model reduction for chaos representations 2007
A class of parallel two-level nonlinear Schwarz preconditioned inexact Newton algorithms 2007
On standard and vector finite element analysis of a strict anti-plane shear plasticity model with elastic curvature 2007
Supernatural QUAD4: A template formulation 2006
Multiresolution analysis for material design 2006
A Schur-Newton-Krylov solver for steady-state aeroelastic analysis and design sensitivity analysis 2006
A coupled momentum method for modeling blood flow in three-dimensional deformable arteries 2006
A parameter-free dynamic subgrid-scale model for large-eddy simulation 2006
Analysis of fracture in thin shells by overlapping paired elements 2006
Efficient anisotropic adaptive discretization of the cardiovascular system 2006
Outflow boundary conditions for three-dimensional finite element modeling of blood flow and pressure in arteries 2006
A unified formulation of small-strain corotational finite elements: I. Theory 2005
Computation of incompressible bubble dynamics with a stabilized finite element level set method 2005
Implicit numerical integration of a three-invariant, isotropic/kinematic hardening cap plasticity model for geomaterials 2005
On the interaction between dynamic model dissipation and numerical dissipation due to streamline upwind/Petrov-Galerkin stabilization 2005
Reliability-based shape optimization of structures undergoing fluid-structure interaction phenomena 2005
Multi-scale constitutive model and computational framework for the design of ultra-high strength, high toughness steels 2004
A variational multiscale method to incorporate strain gradients in a phenomenological plasticity model 2004
Dynamics of porous media at finite strain 2004
A study of optimal membrane triangles with drilling freedoms 2003
Hierarchical basis for stabilized finite element methods for compressible flows 2003
The construction of free–free flexibility matrices for multilevel structural analysis 2002
Numerically generated tangent stiffness matrices for nonlinear structural analysis 2002
The construction of free-free flexibility matrices for multilevel structural analysis 2002
Partitioned analysis of coupled mechanical systems 2001
Partitioned formulation of internal fluid-structure interaction problems by localized Lagrange multipliers 2001
Special issue: Advances in computational methods for fluid-structure interaction and coupled problems - Preface 2001
Strain localization in frictional materials exhibiting displacement jumps 2001
Topology and shape optimization for elastoplastic structural response 2001
A generalized-α method for integrating the filtered Navier-Stokes equations with a stabilized finite element method 2000
Adaptive CFD analysis for rotorcraft aerodynamics 2000
A stabilized finite element method for computing turbulence 1999
Strategies for parallel and numerical scalability of CFD codes 1999
A better consistency for low-order stabilized finite element methods 1999
A Direct Flexibility Method 1997
A survey of parametrized variational principles and applications to computational mechanics 1994
IMPLEMENTATION OF A ONE-EQUATION TURBULENCE MODEL WITHIN A STABILIZED FINITE-ELEMENT FORMULATION OF A SYMMETRICAL ADVECTIVE-DIFFUSIVE SYSTEM 1993
DYNAMICS OF FLEXIBLE BEAMS FOR MULTIBODY SYSTEMS - A COMPUTATIONAL-PROCEDURE 1992
The first ANDES elements: 9-dof plate bending triangles 1991
AN UNCONDITIONALLY STABLE STAGGERED ALGORITHM FOR TRANSIENT FINITE-ELEMENT ANALYSIS OF COUPLED THERMOELASTIC PROBLEMS 1991
A triangular bending element based on an energy-orthogonal free formulation 1987
SOLVING STRUCTURAL MECHANICS PROBLEMS ON THE CALTECH HYPERCUBE MACHINE 1987
A triangular membrane element with rotational degrees of freedom 1985
A SYMBOLIC FOURIER SYNTHESIS OF A ONE-POINT INTEGRATED QUADRILATERAL PLATE ELEMENT 1985
Finite element analysis of shock-induced hull cavitation 1984
A FOURIER-ANALYSIS OF SPURIOUS MECHANISMS AND LOCKING IN THE FINITE-ELEMENT METHOD 1984
AN OPERATIONAL PROCEDURE FOR THE SYMBOLIC ANALYSIS OF THE FINITE-ELEMENT METHOD 1984
LOCKING, SPURIOUS MECHANISMS, AND PRESSURE DIVERGENCE IN PENALTY FINITE-ELEMENT METHODS FOR STOKES-FLOW PROBLEMS 1984
A VARIABLE-STEP CENTRAL DIFFERENCE METHOD FOR STRUCTURAL DYNAMICS ANALYSIS .1. THEORETICAL ASPECTS 1980
A VARIABLE-STEP CENTRAL DIFFERENCE METHOD FOR STRUCTURAL DYNAMICS ANALYSIS .2. IMPLEMENTATION AND PERFORMANCE EVALUATION 1980
STAGGERED TRANSIENT ANALYSIS PROCEDURES FOR COUPLED MECHANICAL SYSTEMS - FORMULATION 1980
DIRECT TIME INTEGRATION METHODS IN NON-LINEAR STRUCTURAL DYNAMICS 1978

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