標(biāo)題: SolidWorks湍流噴注噪聲仿真 [打印本頁] 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。 |& M$ S8 D, f9 }
另一個(gè)就是SolidWorks Flowsimulation2017SP2 增加了聲學(xué)仿真項(xiàng)目( R9 v$ w( Y- Y! }' N2 ` V& L
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還有，在必將到來的SolidWorks Flowsimulation2017SP3更新中 2 S- H$ D5 ?$ z. W8 z+ RThe 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. * z& T' \7 k9 L[attach]419386[/attach][attach]419387[/attach]1 r+ v& @( K7 z/ G y
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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).