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Large Eddy Simulations of Tall Vegetated Canopies: Momentum Statistics and TKE Budget

Description:

The simulations related to the present dataset investigate the effects of heterogeneity in tall vegetated canopies, designed to emulate structural and aerodynamic characteristics of the Amazon rainforest. A total of 15 canopy configurations are considered, all assuming neutral stratification and a boundary layer height of zi = 1000 m. Fourteen configurations are driven by a geostrophic wind speed of 9 m/s, with a friction velocity of u* = 0.313 m/s. In contrast, the configuration Hom_eq_gaps_pfx_9mps is forced by a streamwise pressure gradient normalized as (1/ρ)(∂p/∂x) = 1, where ρ denotes hydrostatic density. This normalization employs a reference friction velocity of u* = 0.58 m/s and the same boundary layer height zi = 1000 m, such that ∂p/∂x ∼ (u*)^2/zi. and See README file for data retrieval instructions.

Keyword:

Large Eddy Simulations, TKE budget, traditional turbulence statistics, and Vegetated canopies

Subject:

Turbulence, Computational fluid dynamics , and Atmospheric science

Creator:

Salmaso, Giulia and Calaf, Marc

Owner:

Kaylee Alexander

Based Near Label Tesim:

Salt Lake City, Utah, United States

Language:

English

Date Uploaded:

06/09/2025

Date Modified:

06/18/2025

Date Created:

2022-01-01 to 2025-05-29

License:

CC BY NC - Allows others to use and share your data non-commercially and with attribution.

Resource Type:

Dataset

Identifier:

https://doi.org/10.7278/S5d-n96s-3gkr

Large Eddy Simulations of Tall Vegetated Canopies: Momentum Statistics and TKE Budget

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