... evo malo sam nešto ponovno našao
(zaboravio, opet našao...) oko separator-a/divider-a/fin-ova:
"To further complicate the issue, Schroeder has stated that separators are not necessary [10]. That may be true for microwaves or
waves at zero-degree incidence. However, I do not agree that this applies to ordinary acoustic waves at non-zero-degree incidence.
There is strong theoretical support in this regard [7]."
To je samo jedno pomišljanje...
Inače dosta fino informativno, kratko ne zamarajuče čitanje oko filozofije difuzora QRD i PRD tipa:
Izvor:
http://www.scribd.com/doc/17846889/R...stic-Diffusers
... znam da možda u poplavi svakojakvih on-line i excel kalkulatora mnogokome nije to važno jer neče da se previše poglubi a ima sa kalkulatorom ekspres rešenje... ali možda nekome bude ipak interesantno.