A finite element-based image segmentation strategy enhanced by an anisotropic mesh
adaptation procedure is presented. The methodology relies on a split Bregman algorithm for …

Abstract A parameterized Free-Form Deformation (FFD) method with mapping design
parameters for aerodynamic shape optimization of turbine is developed. According to the …

In reactor core, the fuel assembly immersed in the coolant will vibrate under the action of
fluid pressure, the vibration of the fuel assembly will also change the distribution of the …

This paper proposes a Computational Fluid Dynamics (CFD) framework with the aim of
combining consistency and efficiency for the numerical simulation of high Reynolds number …

A grouping-circular-based (GCB) greedy algorithm is proposed to improve the efficiency of
mesh deformation. By incorporating the multigrid concept that the computational errors on …

The mesh deformation method based on radial basis functions (RBF) has many advantages
and is widely used. RBF based mesh deformation method mainly has two steps: data …

Moving mesh is widely used in the simulation of aerodynamic shape optimization, multibody
relative motion, aircraft icing and aeroelasticity. The efficient and high quality mesh …

We present a finite element (FE) approach that deforms a given meshed CAD-based
simulation model to a shape represented by a triangulation. We use an FE solver to …

This thesis utilizes the Immersed Interface Finite Element Method (IIFEM) for shape
optimization and material design, while also investigating the modeling and …

Existing mesh untangling algorithms are unable to untangle highly tangled meshes. In this
study, we address this problem by proposing an iterative mesh untangling algorithm using …