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Cited by 1,795

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

DIRECT NUMERICAL SIMULATION: A Tool in Turbulence Research

Moin, Parviz, Mahesh, Krishnan·1998·Annual Review of Fluid Mechanics

Abstract

▪ Abstract We review the direct numerical simulation (DNS) of turbulent flows. We stress that DNS is a research tool, and not a brute-force solution to the Navier-Stokes equations for engineering problems. The wide range of scales in turbulent flows requires that care be taken in their numerical solution. We discuss related numerical issues such as boundary conditions and spatial and temporal discretization. Significant insight into turbulence physics has been gained from DNS of certain idealized flows that cannot be easily attained in the laboratory. We discuss some examples. Further, we illustrate the complementary nature of experiments and computations in turbulence research. Examples are provided where DNS data has been used to evaluate measurement accuracy. Finally, we consider how DNS has impacted turbulence modeling and provided further insight into the structure of turbulent boundary layers.

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Crossref · 10.1146/annurev.fluid.30.1.539

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Metadata

Authors
Moin, P., & Mahesh, K.
Venue
Annual Review of Fluid Mechanics
Published
1998-01
Volume
30
Issue
1
Pages
539-578
ISSN
  • 0066-4189 (ISSN-L)
  • 1545-4479
OpenAlex
W2131908956
Cited by
1,795
References
1
FWCI
2.26
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: DIRECT NUMERICAL SIMULATION: A Tool in Turbulence Research. https://app.cochat.ai/papers/10.1146/annurev.fluid.30.1.539
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Moin, P., & Mahesh, K. (1998). DIRECT NUMERICAL SIMULATION: A Tool in Turbulence Research. Annual Review of Fluid Mechanics. https://doi.org/10.1146/annurev.fluid.30.1.539

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.