標(biāo)題: SolidWorks湍流噴注噪聲仿真 [打印本頁(yè)] 作者: 工人師_OgIOQ 時(shí)間: 2017-4-18 07:06 標(biāo)題: SolidWorks湍流噴注噪聲仿真 SolidWorks2017SP2帶來兩個(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)開啟。4 N0 W# m3 m; M" t6 Z! L
另一個(gè)就是SolidWorks Flowsimulation2017SP2 增加了聲學(xué)仿真項(xiàng)目 " G* A y3 [8 r5 i- O& L4 s3 b+ J[attach]419385[/attach] . H. Q8 D: a' S+ p還有，在必將到來的SolidWorks Flowsimulation2017SP3更新中7 l( y# o# h8 {9 m; l
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. & Y& v( y9 Z2 s& L2 Z4 ?3 A[attach]419386[/attach][attach]419387[/attach]7 b) p6 l# ~, X& M) d
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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).