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A parallel methodology of adaptive Cartesian grid for compressible flow simulations [PDF]
Advances in Aerodynamics, 2022 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.
Xinyu Qi +4 more
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Recent Advances in Cartesian-Grid DFT in Atoms and Molecules [PDF]
Frontiers in Chemistry, 2022 In the past several decades, density functional theory (DFT) has evolved as a leading player across a dazzling variety of fields, from organic chemistry to condensed matter physics.
Sangita Majumdar, Amlan K. Roy
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An efficient dynamic uniform Cartesian grid system for inundation modeling
Water Science and Engineering, 2017 A dynamic uniform Cartesian grid system was developed in order to reduce the computational time in inundation simulation using a Godunov-type finite volume scheme.
Jing-ming Hou +5 more
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Local Inverse Mapping Implicit Hole-Cutting Method for Structured Cartesian Overset Grid Assembly
Entropy, 2023 An automatic hole-cutting method is proposed to search donor cells between a structured Cartesian mesh and an overlapping body-fitted mesh. The main flow is simulated on the structured Cartesian mesh and the viscous flow near the solid boundary is ...
Jingyuan Wang +3 more
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Wall heat flux estimation using the Cartesian cut-cell method
Journal of Fluid Science and Technology, 2023 The Cartesian cut-cell method evaluates wall-fluid interactions by using the fluxes through a wall. This wall treatment by the Cartesian cut-cell method is expected to overcome the mass and energy conservation problems of the immersed boundary method.
Yuki TAKEDA, Naoki BABA, Kazuyuki UENO
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Study on accuracy of casting flow simulation [PDF]
China Foundry, 2017 In the field of casting flow simulation, the application of body-fitted coordinate (BFC) has not been widely used due to the difficulty and low efficiency of grid generation, despite the availability of good quality analysis results.
Youngsim Choi +2 more
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Earth and Planetary Physics, 2023 With the increase in the coverage area of magnetotelluric data, three-dimensional magnetotelluric modeling in spherical coordinates and its differences with respect to traditional Cartesian modeling have gradually attracted attention. To fully understand
Qi Han, XiangYun Hu
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Shanghai Jiaotong Daxue xuebao, 2021 To predict the resonance frequency of the real liquefied natural gas (LNG) tank, a Cartesian grid based three-dimensional (3D) multiphase flow model is used to simulate violent sloshing in a prismatic tank at different filling levels and excitation ...
XIN Jianjian, FANG Tian, SHI Fulong
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LiSBOA (LiDAR Statistical Barnes Objective Analysis) for optimal design of lidar scans and retrieval of wind statistics – Part 2: Applications to lidar measurements of wind turbine wakes [PDF]
Atmospheric Measurement Techniques, 2021 The LiDAR Statistical Barnes Objective Analysis (LiSBOA), presented in Letizia et al. (2021), is a procedure for the optimal design of lidar scans and calculations over a Cartesian grid of the statistical moments of the velocity field.
S. Letizia, L. Zhan, G. V. Iungo
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Applied Sciences, 2020 The Cartesian cut-cell method is one of the most promising methods for computational fluid dynamics due to its sharp interface treatment. However, the Cartesian cut-cell method and other Cartesian mesh solvers have difficulty with concentrating grid to ...
Yuki Takeda +3 more
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