Fluid Mik Fomula+Constant - Sheet1 Flashcards by Bien Mendoza | Brainscape

Q

water density SI

A

1000 kg/m^3

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Q

water density ENG

A

62.4 lbm/ft^3

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Q

Spec W SI

A

9.81 kN/m^3

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Q

Spec W Eng

A

62.4 lbf/ft^3

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Q

1 poise = to

A

1/10 Pa.s or 1gm/cm.s

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Q

1 centipoise

A

1/1000 Pa.s

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Q

1 stoke

A

10^-4 m^2/s

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Q

1 centistoke

A

10^-6 m^2/s

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Q

Pascal = to

A

N/m^2

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Q

Newton = to

A

Kg.m/s^2

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Q

gravity SI and ENG

A

9.81 m/s^2 ; 32.2 ,ft/s^2

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Q

SG hg

A

13.6

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Q

SG Oil

A

0.8

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Q

1 slug = to

A

32.2 lbm

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Q

1 atm = ___ KPa

A

101.325 KPa

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Q

1 atm = ___ psi

A

14.7 psi

Q

1 atm = ___ mmHg

A

760 mmHg

Q

1 atm = ___ inHg

A

29.92 inHg

Q

1 atm = ___ Torr

A

760 Torr

Q

density

A

ρ=M/V

Q

Spec Weight

A

γ = W/A ; γ = ρg

Q

Spec Grav

A

SG = ρFluid/ρWater ; SG = γFluid/γWater

Q

Spec Vol

A

sv = v/m = 1/ρ

Q

Shear Stress

A

τ = μ[VA]/y ; F/A

Q

Kinematic Viscosity

A

ν = μ/ρFluid

Q

Absolute Pressure

A

Pabs = Patm + Pgauge

Q

Pressure

A

P = γh

Q

Pbottom (pwede sad Pbottom -Ptop)

A

ΣSGγh

Q

Force (hydrostatic forces)

A

F = γ[hbar]A

Q

eccentricity

A

e = I/A[ybar]

Q

Cg location (aka yp)

A

Yp = ybar + e

Q

ybar (inclined)

A

hbar/Sinθ

Q

hbar (inclined)

A

LD + 1/2plane(sinθ)

Q

Buoyant Force

A

BF = y[Vd]

Q

V[d]

A

V[d] = [SGbody/Sgliquid] * Vbod
V[d] = [γBody/γLiquid] * Vbod

Q

Rectangle Moment of Inertia (I)

A

[l^3*w]/12

Q

Circle Moment of Inertia (I)

A

[D^4*pi]/64

Q

Triangle Moment of Inertia (I)

A

[h^3*b]/36