# Fingerprint Dive into the research topics where Jinchao Xu is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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### Mathematics

Grid

Preconditioner

Finite Element

Multigrid Method

Finite Element Method

Algebraic multigrid Method

Discretization

Finite Element Discretization

Subspace

Curl

Unstructured Grid

Iteration

Reservoir Simulation

Multilevel Preconditioners

Elliptic Problems

Two-grid Method

Error Estimates

Numerical Experiment

Fourth Order

Domain Decomposition Method

Convergence Estimates

Finite Element Approximation

Adaptive Finite Element Method

Mesh

Preconditioning

A Posteriori Error Estimators

Edge Elements

Nonconforming Finite Element

Stokes Problem

Adaptive Finite Elements

Elliptic Boundary Value Problems

Convergence Analysis

Biharmonic Equation

Mixed Finite Element Method

Divergence-free

Edge Finite Elements

Linear Systems

Estimate

Fourth Order Elliptic Equation

Norm

Cycle

Model

Stokes

Operator

Optimal Error Estimates

Eulerian-Lagrangian Methods

Optimality

Multilevel Methods

Approximation

Regularity

### Engineering & Materials Science

Finite element method

Linear systems

Iterative methods

Domain decomposition methods

Boundary value problems

Partial differential equations

Experiments

Coarsening

Simulators

Polynomials

Interpolation

Recovery

Fluid structure interaction

Computer simulation

Decomposition

Maxwell equations

Carbonates

Triangulation

Poisson equation

Water

Magnetohydrodynamics

Petroleum reservoirs

Direct methanol fuel cells (DMFC)

Well flooding

Finite volume method

Stiffness matrix

Mathematical operators

Factorization

Porous materials

Elasticity

Fluids

Tensors

Galerkin methods

Derivatives

Anisotropy

Data storage equipment

Wetting

Hemodynamics

Charge transfer

Conservation

Numerical methods

Sobolev spaces

Computer hardware

Newton-Raphson method

Artificial heart

Conjugate gradient method

Convergence of numerical methods

Magnetic fields

Crude oil

Liquids