[HTML][HTML] Accuracy of CFD simulations in urban aerodynamics and microclimate: Progress and challenges

Y Tominaga, LL Wang, ZJ Zhai, T Stathopoulos - Building and Environment, 2023 - Elsevier
This review outlines historical and recent research progress on the accuracy of
computational fluid dynamics (CFD) simulations of urban aerodynamics and microclimates …

Quantification of uncertainty in computational fluid dynamics

PJ Roache - Annual review of fluid Mechanics, 1997 - annualreviews.org
▪ Abstract This review covers Verification, Validation, Confirmation and related subjects for
computational fluid dynamics (CFD), including error taxonomies, error estimation and …

Verification and validation in computational fluid dynamics

WL Oberkampf, TG Trucano - Progress in aerospace sciences, 2002 - Elsevier
Verification and validation (V&V) are the primary means to assess accuracy and reliability in
computational simulations. This paper presents an extensive review of the literature in V&V …

Measures of agreement between computation and experiment: Validation metrics

WL Oberkampf, MF Barone - Journal of Computational Physics, 2006 - Elsevier
With the increasing role of computational modeling in engineering design, performance
estimation, and safety assessment, improved methods are needed for comparing …

Numerical experiments on application of Richardson extrapolation with nonuniform grids

I Celik, O Karatekin - 1997 - asmedigitalcollection.asme.org
Some unresolved problems related to Richardson extrapolation (RE) are elucidated via
examples, and possible remedies are suggested. The method is applied to the case of …

Grid convergence error analysis for mixed-order numerical schemes

CJ Roy - AIAA journal, 2003 - arc.aiaa.org
AScomputersbecomefasterandalgorithmsm…, computational uid dynamics (CFD) has
enormous potential to contribute to the design, analysis, and certifi cation of engineering …

Computational study of forced convective heat transfer in structured packed beds with spherical or ellipsoidal particles

J Yang, Q Wang, M Zeng, A Nakayama - Chemical engineering science, 2010 - Elsevier
Randomly packed bed reactors are widely used in chemical process industries, because of
their low cost and ease of use compared to other packing methods. However, the pressure …

Evaluating uncertainties in CFD simulations of patient-specific aorta models using Grid Convergence Index method

O Aycan, A Topuz, L Kadem - Mechanics Research Communications, 2023 - Elsevier
Cardiovascular diseases are among the most important causes of global mortality.
Computational Fluid Dynamics (CFD) is a powerful research tool that analyzes the …

Issues in computational fluid dynamics code verification and validation

WL Oberkampf, FG Blottner - AIAA journal, 1998 - arc.aiaa.org
A broad range of mathematical modeling errors of fluid flow physics and numerical
approximation errors is addressed in computational fluid dynamics (CFD). It is strongly …

A turbulent plane offset jet with small offset ratio

A Nasr, JCS Lai - Experiments in fluids, 1998 - Springer
Mean velocities and turbulence characteristics of a turbulent plane offset jet with a small
offset ratio of 2.125 have been studied using laser Doppler anemometry (LDA). Static …