Automatic penalty and degree continuation for parallel pre-conditioned mesh curving on virtual geometry

E Ruiz-Gironés, X Roca - Computer-Aided Design, 2022 - Elsevier
We present a distributed parallel mesh curving method for virtual geometry. The main
application is to generate large-scale curved meshes on complex geometry suitable for …

Prismatic mesh generation using minimum distance fields

B Roget, J Sitaraman, V Lakshminarayan, A Wissink - Computers & Fluids, 2020 - Elsevier
Anisotropic prismatic/strand meshes are often used to capture viscous boundary layer
effects in Reynolds Averaged Navier Stokes (RANS) simulations of high Reynolds number …

Moving deforming mesh generation based on the quasi-isometric functional

VA Garanzha, L Kudryavtseva - … 130, Celebrating the 130th Anniversary of …, 2021 - Springer
We suggest an algorithm which allows for generation of a moving adaptive mesh with a fixed
topology according to the time-dependent control metric in the computational domain using …

Algorithm for mesh adaptation to a flow field with a bow shock wave

IV Voronich, NS Smirnova, VA Titarev - Computational Mathematics and …, 2024 - Springer
The generation of high-quality computational mesh plays an important role in high-accuracy
computation of supersonic flows over bodies. Priority is given to mesh adaptation to …

Simulation of the flow near a rotating propeller on adaptive unstructured meshes using the immersed boundary method

VO Tsvetkova, IV Abalakin, VG Bobkov… - … Models and Computer …, 2022 - Springer
A method is presented for modeling the flow of a viscous compressible gas around a moving
body on a simply connected unstructured mesh, which is possible when using the immersed …

Моделирование обтекания винта на адаптивной неструктурированной сетке с использованием метода погруженных границ

ВО Цветкова, ИВ Абалакин, ВГ Бобков… - Математическое …, 2021 - mathnet.ru
Представлена методика моделирования обтекания вязким сжимаемым газом
подвижного тела на односвязной неструктурированной сетке, что возможно при …

Single and multiple springback technique for construction and control of thick prismatic mesh layers

VA Garanzha, LN Kudryavtseva… - Russian Journal of …, 2021 - degruyter.com
We suggest an algorithm for construction of semi-structured thick prismatic mesh layers
which guarantees an absence of inverted prismatic cells in resulting layer and allows one to …

Quasi-isometric mesh movement and deformation with geometrically adaptive metric

V Garanzha, L Kudryavtseva - Computational Mathematics and …, 2022 - Springer
We suggest an algorithm which allows for generation of a moving adaptive mesh with a fixed
topology according to the time-dependent geometrically adaptive control metric in the …

Prismatic mesh generation based on anisotropic volume harmonic field

Y Zhu, S Wang, X Zheng, N Lei, Z Luo… - Advances in Aerodynamics, 2021 - Springer
In this paper, we present an effective prismatic mesh generation method for viscous flow
simulations. To address the prismatic mesh collisions in recessed cavities or slit areas, we …

[PDF][PDF] Pre-conditioning and continuation for parallel distributed mesh curving

E Ruiz-Gironés, X Roca - Proc. 28th Int. meshing …, 2019 - meshingroundtable.com
To generate large-scale meshes with highly stretched elements for complex geometries, we
propose a distributed parallel Newton-GMRES penalty solver. For each non-linear iteration …