SolidWorks2017SP2帶來(lái)兩個(gè)更新,一個(gè)是將SOLIDWORKS 3D Interconnect由beta版變成正式版,并且是默認(rèn)開(kāi)啟。
. v; n6 O9 L, a另一個(gè)就是SolidWorks Flowsimulation2017SP2 增加了聲學(xué)仿真項(xiàng)目) w% ~5 ~6 E: u
& }! J. k6 w2 Q8 i9 h5 N# V
還有,在必將到來(lái)的SolidWorks Flowsimulation2017SP3更新中9 g& M# K. I1 C& y$ x& [
The Noise Prediction is available with SOLIDWORKS 2017 SP3. The acoustic Power Level is calculated with Proudman formulae, one of the known steady-state approach in CFD. The Proudman’s formula gives an approximate measure of the local contribution to total acoustic power per unit volume in a given turbulence field.
+ V" J! z! P( R& d. r2 o+ G3 {, D( T y, r
- }2 \: W* P+ l4 g
This can be used to estimate broadband noise generated by turbulence. Available results include the Acoustic Power, in W/m^3 and the Acoustic Power Level, in decibel (dB). 并且已經(jīng)有了實(shí)際應(yīng)用 |