Výsledky vyhledávání - "Cartesian grids"

Akademický článek

A Novel Cell-Based Adaptive Cartesian Grid Approach for Complex Flow Simulations

Autor: Canyan Luo, Dan Zhou, Shuang Meng, Lin Bi, Wenzheng Wang, Xianxu Yuan, Zhigong Tang

Publikováno v: Applied Sciences, Vol 14, Iss 9, p 3692 (2024)

As the need for handling complex geometries in computational fluid dynamics (CFD) grows, efficient and accurate mesh generation techniques become paramount. This study presents an adaptive mesh refinement (AMR) technology based on cell-based Cartesia

Externí odkaz: https://doaj.org/article/3cc2c2426b844215b2ad7b8f12d0b352

Zobrazit plný text záznamu

Akademický článek

A parallel methodology of adaptive Cartesian grid for compressible flow simulations

Autor: Xinyu Qi, Yuchen Yang, Linlin Tian, Zhenming Wang, Ning Zhao

Publikováno v: Advances in Aerodynamics, Vol 4, Iss 1, Pp 1-30 (2022)

Abstract The combination of Cartesian grid and the adaptive mesh refinement (AMR) technology is an effective way to handle complex geometry and solve complex flow problems. Some high-efficiency Cartesian-based AMR libraries have been developed to han

Externí odkaz: https://doaj.org/article/61b63f2b55104970aa78939241e571ac

Zobrazit plný text záznamu

Akademický článek

A face-based immersed boundary method for compressible flows using a uniform interpolation stencil

Autor: M. L. N. V. Kasturi Rangan, Santanu Ghosh

Publikováno v: Frontiers in Mechanical Engineering, Vol 8 (2022)

In this study, an immersed boundary method developed for compressible viscous flows (Ramakrishnan, R., Girdhar, A., & Ghosh, S. (2016). Immersed Boundary Methods for Compressible Laminar Flows) is modified to improve their stability and robustness. T

Externí odkaz: https://doaj.org/article/b7f262d8894149a1a0be1d33dd180bbf

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Akademický článek

A particle-based method using the mesh-constrained discrete point approach for two-dimensional Stokes flows

Autor: Takeharu MATSUDA, Kohsuke TSUKUI, Satoshi II

Publikováno v: Mechanical Engineering Journal, Vol 9, Iss 5, Pp 22-00204-22-00204 (2022)

Meshless methods inherently do not require mesh topologies and are practically used for solving partial differential equations in continuum mechanics. However, these methods generally tend to have a higher computational load than conventional mesh-ba

Externí odkaz: https://doaj.org/article/34d522d1a4f040c99f1a369376627695

Zobrazit plný text záznamu