This study focuses on the double-averaged (DA) turbulence characteristics and the local
flow characterization in the flow zones over and within the flow-gravel-bed interface. The …

The origin and depositional characteristics of supported conglomerates in the Mahu Sag,
Junggar Basin, Xinjiang, China, are examined. Based on the terminological comparison …

Double-averaged turbulence characteristics in a uniform flow over a gravel bed are studied.
The log-law for the velocity is preserved above the interfacial sublayer, while the velocity …

The study of turbulence has always been a challenge for scientists working on geophysical
flows. Turbulent flows are common in nature and have an important role in geophysical …

Based on direct numerical simulations, the paper investigates momentum fluxes and
hydrodynamic stresses within and above a mobile granular bed in a turbulent open-channel …

The main objective of the present study is to identify the impacts of bed mobility on the
vertical profile of the mean longitudinal velocity and on resistance in flows over water …

Drawing on megapolitan geographies, urban political ecology, and urban metabolism as
theoretical frameworks, this article theoretically and empirically explores megapolitan …

Spatial flow variance has a strong control on sediment transport, sediment‐water interface
exchange mechanisms, and the distribution and behavior of aquatic organisms in rivers …

This present study reports the turbulent flow characteristics under the framework of double-
averaged (time and spatial domains) Navier–Stokes equations over hemispherical bottom …

This paper presents the application of the double-averaging methodology to actual data
obtained for the mobile-bed conditions from direct numerical simulations using an immersed …