Resonance Frequenz Rechner — Formel
## Resonance in Pipes
Standing waves form in pipes at specific frequencies determined by the pipe length and boundary conditions.
### Open Pipe (both ends open)
**f_n = n * v / (2L)** where n = 1, 2, 3, ...
### Closed Pipe (one end closed)
**f_n = n * v / (4L)** where n = 1, 3, 5, ... (odd harmonics only)
Standing waves form in pipes at specific frequencies determined by the pipe length and boundary conditions.
### Open Pipe (both ends open)
**f_n = n * v / (2L)** where n = 1, 2, 3, ...
### Closed Pipe (one end closed)
**f_n = n * v / (4L)** where n = 1, 3, 5, ... (odd harmonics only)
Lösungsbeispiel
Fundamental frequency of a 0.5 m open pipe at 343 m/s.
- f_open = n * v / (2L)
- f_open = 1 * 343 / (2 * 0.5)
- f_open = 343 Hz
- f_closed = 1 * 343 / (4 * 0.5)
- f_closed = 171.5 Hz