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。5 a. r9 x! [: G2 k- e' o6 x
另一個(gè)就是SolidWorks Flowsimulation2017SP2 增加了聲學(xué)仿真項(xiàng)目
- A: W2 X( B7 H1 J
/ w' ~- T. z& p8 F: I* `0 l2 f還有,在必將到來(lái)的SolidWorks Flowsimulation2017SP3更新中
* C" [1 w* H: P2 ?8 M; O) jThe 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.
1 P3 Y8 x- Q4 s1 K J h: e/ R- {3 a
) \1 X; K) f: c, ]4 h0 f+ h/ @; k Y, Y, f! M# U" d
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 |