Betascript Publishers

Vortex Ring

Name: Vortex Ring
Brand: Betascript Publishers
SKU: 2f7a4caa3b400665aac7c7e93a40e439

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Bol

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39,75

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	39,75	Naar shop
	39,75	Naar shop
	180,00	Naar shop
VERGELIJK ALLE AANBIEDERS (3)

Beschrijving

Bol Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. One way a vortex ring may be formed is by pushing a spherical mass of fast moving fluid (A) into a mass of stationary fluid (B). A and B may chemically be the same fluid. As B hits the ball of A it pushes the outer layers of A with it. The inner layers are less affected. The main mass of A forms a 'shadow' of lower pressure behind it, and the layer peeled off by B begins to curve round back into the main mass of A. This inward curving flow initiates the vortex, and splits it into a doughnut shape. Now B flows past both the inner and outer circumferences of the doughnut. The greater outer perimeter causes a net rolling the doughnut of A.

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€ 39,75 Gratis verzending

€ 180,00 Gratis verzending

Beschrijving (1)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. One way a vortex ring may be formed is by pushing a spherical mass of fast moving fluid (A) into a mass of stationary fluid (B). A and B may chemically be the same fluid. As B hits the ball of A it pushes the outer layers of A with it. The inner layers are less affected. The main mass of A forms a 'shadow' of lower pressure behind it, and the layer peeled off by B begins to curve round back into the main mass of A. This inward curving flow initiates the vortex, and splits it into a doughnut shape. Now B flows past both the inner and outer circumferences of the doughnut. The greater outer perimeter causes a net rolling the doughnut of A.

Lees meer