Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 李崇綱 | en_US |
dc.contributor.author | 傅武雄 | en_US |
dc.date.accessioned | 2014-12-12T02:53:50Z | - |
dc.date.available | 2014-12-12T02:53:50Z | - |
dc.date.issued | 2005 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#GT009314555 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/78530 | - |
dc.description.abstract | 本文主要目的是以數值方法求得計算流場誘導之聲場項所需的資訊。數值模擬方法採用有限插分(finite difference)法,在非黏滯性項以近似黎曼解(approximation Riemann solver)中的Roe法計算通量,並且加入preconditioning法加速收斂效率;在黏滯性項方面則以中央插方法加上LES紊流模式,使程式適用於全域流場,提高程式的應用範圍。 由上述的內容可知,本程式的應用範圍極廣,包含有高速流體、低速流體、黏滯性流體、非黏滯性流體、層流流體與紊流流體,皆可利用本程式計算而得到精確的結果。 | zh_TW |
dc.language.iso | zh_TW | en_US |
dc.subject | 全域流場 | zh_TW |
dc.subject | 近似黎曼解 | zh_TW |
dc.subject | 有限插分 | zh_TW |
dc.subject | 黏滯性 | zh_TW |
dc.subject | preconditioning | en_US |
dc.subject | Riemann problem | en_US |
dc.subject | aeroacoustics | en_US |
dc.subject | Roe scheme | en_US |
dc.title | 黏性流體之全域速度場數值解法研究 | zh_TW |
dc.title | A numerical method for viscous fluid from low speed to high speed regions | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 機械工程學系 | zh_TW |
Appears in Collections: | Thesis |
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