laminar flow

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noun Hydraulics, Mechanics.

the flow of a viscous fluid in which particles of the fluid move in parallel layers, each of which has a constant velocity but is in motion relative to its neighboring layers.

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Origin of laminar flow

First recorded in 1945–50

Words nearby laminar flow

laminal, lamina of lens, lamina of vertebral arch, lamina propria mucosae, laminar, laminar flow, laminaria, laminarin, laminate, lamina tecti mesencephali, laminated

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use laminar flow in a sentence

Modern submarines are hydrodynamically shaped to have the most efficient laminar flow underwater, so that’s where we operated 99 percent of the time.
How a Nuclear Submarine Officer Learned to Live in Tight Quarters - Issue 94: Evolving|Steve Weiner|December 30, 2020|Nautilus
But the jokes flow at such a torrential pace that duds are soon forgotten; the best are even Spamalot-worthy.
‘Galavant’: A Drunken, Horny Musical Fairy Tale|Melissa Leon|January 5, 2015|DAILY BEAST
Ebb and flow, checks and balances, the center would hold, et cetera.
A Veteran’s View: NYC Cold War Between Cops and City Hall|Matt Gallagher|December 29, 2014|DAILY BEAST
“The lies of the government shocked us,” says Fatima, as the tears flow slowly from her eyes and down her cheek.
A Sunni-Shia Love Story Imperiled by al Qaeda|Ruth Michaelson|December 26, 2014|DAILY BEAST

But before a new tide of tourists can flow from Miami to Havana, Cuba will need to build more runways.
Goodbye, Bahamas. Hello, Havana!|Clive Irving|December 18, 2014|DAILY BEAST
Speak to the friends and people you need to root out in life and let that conversation flow.
The Unbearable Whiteness of Protesting|Rawiya Kameir, Judnick Mayard|December 10, 2014|DAILY BEAST
The volcanic eruptions of the mountains on the west broke down its barriers, and let its waters flow.
Blackwood's Edinburgh Magazine, Volume 60, No. 372, October 1846|Various
And Tom, aware that he winced, was also aware that something in his life congealed and stopped its normal flow.
The Wave|Algernon Blackwood
The arrows represent the flow of money from each of these four categories to the others.
Readings in Money and Banking|Chester Arthur Phillips
Its entrance into and exit from banks is a flow, but not a circulation against goods.
Readings in Money and Banking|Chester Arthur Phillips
Therefore, the total circulation exceeds the total flow from and to banks by the amount flowing through "nondepositors."
Readings in Money and Banking|Chester Arthur Phillips

British Dictionary definitions for laminar flow

laminar flow

noun

nonturbulent motion of a fluid in which parallel layers have different velocities relative to each otherCompare turbulent flow See also streamline flow

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for laminar flow

laminar flow

[ lăm′ə-nər ]

Smooth, orderly movement of a fluid, in which there is no turbulence, and any given subcurrent moves more or less in parallel with any other nearby subcurrent. Laminar flow is common in viscous fluids, especially those moving at low velocities. Compare turbulent flow.