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Subjects > Non-Dimensional Numbers > Flashcards

Non-Dimensional Numbers Flashcards

1
Q

Biot Number

A

The ratio of Surface thermal resistance to Internal thermal resistance
Bi = hl/k

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2
Q

Euler Number

A

Ratio of Pressure difference to Dynamic pressure

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3
Q

Froude Number

A

Inertial force to Gravitational force

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4
Q

Mach Number

A

Inertial force to Elastic force

Flow speed to Speed of sound

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5
Q

Nusselt Number

A

Convection to Conduction Heat Transfer

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6
Q

Prandtl Number

A

Viscous diffusion to Thermal Diffusion

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7
Q

Reynolds Number

A

Inertial force to Viscous force

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8
Q

Weber Number

A

Inertial force to Surface Tension force

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Subjects (8 decks)

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