HP 50g Graphing, 48gII Graphing manual Fluids, Sinusoidal Voltage 2, Sinusoidal Current 2

Sinusoidal Voltage (2, 22)

Equations:

V = Vmax ⋅ S IN(ω ⋅ t + φ) ω = 2 ⋅ π ⋅ f

Example:

Given: Vmax=110_V, t=30_ s, f=60_Hz, φ=15_°.

Solution: ω=376.9911_r/s, V=29.6699_V.

Sinusoidal Current (2, 23)

Equations:

I = Imax ⋅ S IN(ω ⋅ t + φ) ω = 2 ⋅ π ⋅ f

Example:

Given: t=32_s, Imax=10_A, ω=636_r/s, φ=30_°.

Solution: I=9.5983_A, f=101.2225_Hz.

Fluids (3)

VARIABLE Description

∈Roughness

∝Dynamic viscosity

ρDensity

PPressure change

yHeight change

ΣK Total fitting coefficients

ACrosssectional area

A1,A2 Initial and final crosssectional areas

DDiameter

D1, D2 Initial and final diameters

hDepth relative to P0 reference depth

hL Head loss

LLength

MMass flow rate

nKinematic viscosity

PPressure at h

P0	Reference pressure
P1, P2	Initial and final pressures

QVolume flow rate

518 Equation Reference