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Isogeometric MITC shell

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 377 ()

This paper proposes an isogeometric formulation of the Reissner-Mindlin shell, using the Mixed Interpolation of Tensorial Components (MITC) technique ......

Nonlinear vibration of FG-GPLRC dielectric plate with active tuning using differential quadrature method

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 379 ()

Nonlinear vibration characteristics of functionally graded graphene platelets (GPLs) reinforced composite (FG-GPLRC) plate subjected to electrical loa......

Simulating mechanical wave propagation within the framework of phase-field modelling

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 381 ()

The microstructural evolution in solids is driven by different factors, such as entropy density, the chemical potential and mechanical energy. The mec......

A second-order accurate, unconditionally energy stable numerical scheme for binary fluid flows on arbitrarily curved surfaces

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 384 ()

In this paper, a second-order temporal and spatial accurate, unconditionally energy stable scheme for the binary fluid flows model on arbitrarily curv......

RI-IGABEM for 2D viscoelastic problems and its application to solid propellant grains

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 378 ()

The isogeometric boundary element method (IGABEM) has a broad application prospect due to its exact geometric representation, excellent field approxim......

A well-balanced lattice Boltzmann model for the depth-averaged advection-diffusion equation with variable water depth

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 379 ()

A well-balanced lattice Boltzmann model for the depth-averaged advection-diffusion equation is developed to solve the solute transport problem in shal......

A new fifth-order alternative finite difference multi-resolution WENO scheme for solving compressible flow

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 382 ()

A new fifth-order alternative finite difference multi-resolution weighted essentially non-oscillatory (WENO) scheme is designed to solve the hyperboli......

Two-grid domain decomposition methods for the coupled Stokes-Darcy system

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 385 ()

In this paper, we propose two novel Robin-type domain decomposition methods based on the two-grid techniques for the coupled Stokes-Darcy system. Our ......

Multi-objective isogeometric integrated optimization for shape control of piezoelectric functionally graded plates

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 377 ()

This paper presents a novel multi-objective integrated optimization method for static shape control of piezoelectric functionally graded plates (FGPs)......

Invariant isogeometric formulation for the geometric stiffness matrix of spatial curved Kirchhoff rods

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 377 ()

This paper presents an invariant isogeometric formulation for the geometric stiffness matrix of spatial curved Kirchhoff rods considering various end ......

Arbitrary 3D crack propagation with Improved XFEM: Accurate and efficient crack geometries

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 377 ()

Extended finite element method (XFEM) achieves unprecedented success in crack growth simulations, in particular in 2D. However, challenges still remai......

Nonlocal multicontinua with representative volume elements. Bridging separable and non-separable scales

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 377 ()

Recently, several approaches for multiscale simulations for problems with high contrast and no scale separation are introduced. Among them is nonlocal......

Topology optimization of sandwich structures with solid-porous hybrid infill under geometric constraints

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 382 ()

Topology optimization of sandwich structures is attracting more interests due to its potential to balance mechanical performances and lightweight leve......

Fully decoupled, linear and positivity-preserving scheme for the chemotaxis-Stokes equations

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 383 ()

In this article, we develop a fully decoupled, linear and positivity-preserving finite element scheme for solving the chemotaxis-Stokes equations, whi......

A single variable-based method for concurrent multiscale topology optimization with multiple materials

期刊: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021; 378 ()

A concurrent multiscale topology optimization method which exploits a single type design variable to characterize the material properties for any numb......

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