First alpha release - mutable version

Stable and tested version.

COMPONENTS:

• straight duct
• bends / elbows
• branches (tees)
• fans or generic noise sources
• dampers / louvers
• air terminals

ANALYSIS:

• 8 octave sound spectrum analysis
• implemented VDI predefined values, data sets, properties and others,
• automatic airflow distribution and velocity calculation,
• included impact of material of construction or cladding and its sound dampening properties,
• natural dampening effect based on element length and geometry,
• system is being built from smaller blocks added to the calculation matrix, and analyzed as a whole