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Journal Article 4

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buoyancy 3

Archimedes’ principle 1

Eureka 1

Vitruvius 1

anti-buoyancy security； tunnel construction period； tunnel operation period； depth of earth cover 1

balance 1

deterioration 1

displaced water 1

floating body 1

heat transfer 1

rotating cavity 1

specific gravity 1

supercritical water 1

unsteady flow 1

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How did Archimedes discover the law of buoyancy by experiment?

Hidetaka KUROKI

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1, Pages 26-32 doi: 10.1007/s11465-016-0368-z

Abstract: measurement of golden crown is impossible, and at his Eureka moment, Archimedes discovered the law of buoyancyHe did not find the law of buoyancy but rather specific gravity of things at the moment.Through these measurements, he reached the discovery of the law of buoyancy directly by experiment.

Keywords： Archimedes’ principle buoyancy specific gravity Eureka Vitruvius displaced water balance floating body

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Research on depth of earth cover for shield tunnel anti-buoyancy security

Liu Xueyan,Yuan Dajun and Jiang Xi

Strategic Study of CAE 2015, Volume 17, Issue 1, Pages 88-95

Abstract:

The depth of earth cover for tunnel anti-buoyancy security during construction and operation was analyzedThe formula of depth of earth cover for anti-buoyancy security of tunnel during construction was givenAnd it also provided theoretical foundation for the set depth of earth cover for anti-buoyancy security

Keywords： anti-buoyancy security； tunnel construction period； tunnel operation period； depth of earth cover

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Heat transfer with water flowing upward in a tube for pressures up to supercritical region

Yuzhou CHEN, Chunsheng YANG, Shuming ZHANG, Minfu ZHAO, Kaiwen DU,

Frontiers in Energy 2010, Volume 4, Issue 3, Pages 358-365 doi: 10.1007/s11708-009-0071-4

Abstract: deterioration in heat transfer was observed in both subcritical and supercritical region due to the effect of buoyancy

Keywords： heat transfer deterioration buoyancy supercritical water

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How far have we been? ―Summary of investigations on rotating cavity at IDG, RWTH Aachen University

Dieter BOHN, Jing REN,

Frontiers in Energy 2009, Volume 3, Issue 4, Pages 489-497 doi: 10.1007/s11708-009-0040-y

Abstract: investigation is conducted with the in-house flow solver CHTflow, in which the Coriolis force and the buoyancyIt is suggested that the vortices inside the cavity are created by the gravitational buoyancy force in

Keywords： rotating cavity buoyancy unsteady flow