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Category > Engineering Posted 30 May 2017 My Price 4.00

The pressure drop between the entrance and exit of a 150- mm-diameter 90° elbow

The pressure drop between the entrance and exit of a 150- mm-diameter 90° elbow, through which ethyl alcohol at 20 °C is flowing, is to be determined with a geometrically similar model. The velocity of the alcohol is 5 m/s. The model fluid is to be water at 20 °C, and the model velocity is limited to 10 m/s.

(a) What is the required diameter of the model elbow to maintain dynamic similarity?

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Status NEW Posted 30 May 2017 07:05 AM My Price 4.00

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file 1496131196-Answer.docx preview (91 words )
T-----------he -----------pre-----------ssu-----------re -----------dro-----------p b-----------etw-----------een----------- th-----------e e-----------ntr-----------anc-----------e a-----------nd -----------exi-----------t o-----------f a----------- 15-----------0- -----------mm------------dia-----------met-----------er -----------90Â-----------° e-----------lbo-----------w, -----------thr-----------oug-----------h w-----------hic-----------h e-----------thy-----------l a-----------lco-----------hol----------- at----------- 20----------- °-----------C i-----------s f-----------low-----------ing-----------, i-----------s t-----------o b-----------e d-----------ete-----------rmi-----------ned----------- wi-----------th -----------a g-----------eom-----------etr-----------ica-----------lly----------- si-----------mil-----------ar -----------mod-----------el.----------- Th-----------e v-----------elo-----------cit-----------y o-----------f t-----------he -----------alc-----------oho-----------l i-----------s 5----------- m/-----------s. -----------The----------- mo-----------del----------- fl-----------uid----------- is----------- to----------- be----------- wa-----------ter----------- at----------- 20----------- °-----------C, -----------and----------- th-----------e m-----------ode-----------l v-----------elo-----------cit-----------y i-----------s l-----------imi-----------ted----------- to----------- 10----------- m/-----------s. ----------- Wh-----------at -----------is -----------the----------- re-----------qui-----------red----------- di-----------ame-----------ter----------- of----------- th-----------e m-----------ode-----------l e-----------lbo-----------w t-----------o m-----------ain-----------tai-----------n d-----------yna-----------mic----------- si-----------mil-----------ari-----------ty?----------- A-----------nsw-----------er ----------- Co-----------nsi-----------der-----------ing----------- Re-----------yno-----------ld'-----------s n-----------o.
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