Results 171 to 180 of about 96,224 (213)

Flawed Applications of Bernoulli’s Principle

The Physics Teacher, 2018
One of the most popular demonstration experiments pertaining to Bernoulli’s principle is the production of a water spray by using a vertical plastic straw immersed in a glass of water and a horizontal straw to blow air towards the top edge of the vertical one.
Georgios Primerakis, Panagiotis Koumaras
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A simple wind tunnel to analyse Bernoulli’s principle [PDF]

open access: possiblePhysics Education, 2016
This paper describes two simple classroom experiments in which students can use their personal mobile device to illustrate a variant on the Bernoulli effect.
Stefano Macchia, Rebecca E. Vieyra
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A Monte Carlo simulation of the Bernoulli principle

Physica A: Statistical Mechanics and its Applications, 1996
Abstract Effusion of an ideal gas through a small orifice when a drifting gas exists past the orifice, as well as the reverse process, are investigated through extensive two-dimensional Monte Carlo simulations. It is found that a net transport of particles takes place toward the side containing the drifting gas. Based on the model used, however, this
Mark D. Bernhardt, Pirooz Mohazzabi
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Understanding Bernoulli’s principle through simulations

American Journal of Physics, 2011
Computer simulations are used to develop a deeper understanding of Bernoulli’s principle. Hard disks undergoing elastic collisions are injected into a Venturi nozzle and the pressure in the narrow throat of the nozzle is compared to the pressure in the wider section of the pipe.
Brian E. Faulkner, F. Marty Ytreberg
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The Bernoulli Principle and Smoke Control

Vernacular Architecture, 2005
This paper attempts to explain the Bernoulli Principle and to discuss its effect on the removal of smoke from the medieval open hall. To this end louvres and smoke vents, the cross passage, and the orientation of the house are considered.
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The Bernoulli Principle and the Dirichlet Problem [PDF]

open access: possible, 1977
Let M be a class of lotteries where a lottery is defined by a probability measure μ on the real line R. Among all preference relations ≲ on the lotteries in M. the Bernoulli principle singles out those which are based on expected utility in the sense that $$\mu \lesssim v$$ if and only if $$\int {{\text{ud}}} \mu \leqslant \int {{\text{ud}}v
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Measurement of Carotid Bifurcation Pressure Gradients Using the Bernoulli Principle

Cardiovascular Surgery, 1996
Current randomized prospective studies suggest that the degree of carotid stenosis is a critical element in deciding whether surgical or medical treatment is appropriate. Of potential interest is the actual pressure drop caused by the blockage, but no direct non-invasive means of quantifying the hemodynamic consequences of carotid artery stenoses ...
Richard M. Green   +4 more
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History of the Bernoulli Principle

2019
Daniel Bernoulli (1700-1782), son of Johann Bernoulli (1667-1748), spent seven or eight years as a professor of mathematics in St. Petersburg. He started writing Hydrodynamics in 1729 during his period in Russia and an un-completed manuscript was left at St. Petersburg when he returned to Basel four years later.
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Classic Bernoulli’s principle derivation and its working hypotheses [PDF]

open access: possiblePhysics Education, 2016
The Bernoulli's principle states that the quantity must be conserved in a streamtube if some conditions are matched, namely: steady and irrotational flow of an inviscid and incompressible fluid. In most physics textbooks this result is demonstrated invoking the energy conservation of a fluid material volume at two different positions of a pipe whose ...
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