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DPLO

DPLO, freq1, freq2, points, division;

Creates a plot of frequency dependent damping ratios defined by the RDMP command

  • The DPLO command must directly be entered after the RDMP command. The curve shows the damping ratio for all frequencies in the specified range. The damping ratios should not be negative (see Simulation Settings).
  • Damping ratios and frequencies of the RDMP command are marked by a red circle.

Input Data⚓︎

Parameter Description
freq1 Starting frequency
→ ≥ 0
freq2 Ending frequency
→ > freq1
points Number of data points
→ ≥ 2
division Type of the data point spacing
lin - Linear spacing
log - Logarithmic spacing (default)

Example:

RDMP,10e3,40e3,0.001,0.001;     % Rayleigh damping
DPLO,5e3,5e4,100,lin;           % Damping ratios verse frequency

Dimensional parameters of a circular primitive

Figure 1. Dimensional parameters of a circular primitive