Features

Free SEA is capable to make “predictive SEA” calculations. All input and output is text-based.

Elements:

• rooms (1 wave)
• plates (3 waves)
• beams (4 waves)

Connections:

• line connection of up to four plates with coupling beam
• line connection of one beam a one plate
• area connection of plate and room
• area connection of two rooms through a plate
• point connection of up to four beams
• point connection of one beam and one plate

Calculation:

• response
• sensitivity

Output:

• subsystem energy, velocity, sound pressure
• sensitivities
• coupling loss factors
• transmission efficiencies

For more detailed information you should consider reading the user guide, which is part of the download.