Results 201 to 210 of about 2,751,374 (249)

General Drag Coefficient for Flow over Spherical Particles

AIAA Journal, 2021
A generalized physics-based expression for the drag coefficient of spherical particles moving in a fluid is developed.
Narendra Singh   +6 more
semanticscholar   +1 more source

Drag Coefficient of Emergent Flexible Vegetation in Steady Nonuniform Flow

Water Resources Research, 2020
Flexible vegetation plays key roles in the natural channel and riparian ecology. This paper investigates the drag coefficient Cdf of an emergent flexible vegetation array in a steady nonuniform flow.
Yonggang Zhang   +5 more
semanticscholar   +1 more source

Settling velocity and drag coefficient of platy shell fragments

Sedimentology, 2020
Settling velocity of bioclastic particles in coastal and shallow marine environments is essential for interpreting depositional facies and processes.
Yanan Li, Qian Yu, Shu Gao, B. Flemming
semanticscholar   +1 more source

Drag coefficient and formation length at the onset of vortex shedding

The Physics of Fluids, 2019
The flow past a circular cylinder at a low Reynolds number (40 ≤ Re ≤ 180) is investigated. A stabilized finite element method is utilized to solve the incompressible flow equations in two-dimensions. The critical Re for the onset of vortex shedding (Rec)
G. Chopra, S. Mittal
semanticscholar   +1 more source

Drag coefficient in urban trees

Trees, 2020
R. Gonçalves   +2 more
semanticscholar   +1 more source

The drag coefficient and settling velocity of natural sediment particles

Computational Particle Mechanics, 2019
Amin Riazi, U. Türker
semanticscholar   +1 more source

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