Analysis of Acoustic Model

mass flow versa length of pipe and oscillation frequency

Number of data points:

Number of coordinates:

Define Variables:

Define Response:

Compute Coefficients for regression equations:

Create contour plot for regression:

Describe the fitting polynomial:

Length,

Ft

Frequency, Hz

Length,

Ft

Frequency, Hz

Length,

Ft

Frequency, Hz

Define Variables:

Define Response:

Compute Coefficients for regression equations:

Create contour plot for regression:

Describe the fitting polynomial:

Mass Flow,

mdot1, pph

Frequency, Hz

Length in inch

Define Variables:

Define Response:

Create contour plot for regression:

Describe the fitting polynomial:

Mass Flow,

mdotf, pph

Frequency, Hz

Length in inch

Define Variables:

Define Response:

Create contour plot for regression:

Describe the fitting polynomial:

Mass Flow,

mdotinj, pph

Frequency, Hz

Length in inch

Mathcad file developed by

Dr. Roman Tunkel
,

Research Engineer

tunkelr@juno.com