Distribution of Wall Static Pressure on Flat Plate by Impenjing Air Jet from Orifice for Turbulent Flow

Hanchinal, A. M.

doi:10.22214/ijraset.2018.6034

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2019

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“…After number of experiments at steady state condition. [9] Hence, the present work is focused on coefficient of static pressure distribution on Convex surface for both confined and unconfined flow due to the air jet impingement from an orifice of diameter 14mm. The work is processed by varying the various parameters like Reynolds Number ( Re=10000 to 40000 ), Z/d (1 to 4)and curvature angle Ɵ ( 0 to 30°).…”

Section: Introductionmentioning

confidence: 99%

Comparison Study of Confined and Unconfined Flow of Wall Static Pressure Distribution on Convex Surface for Turbulent Flow by Air Jet Impingement from an Orifice

Karthik¹

2019

IJRASET

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Jet impingement is a well known method of heating and cooling of surfaces. This type of impingement allows small distance with high heat transfer rate. This heat transfer coefficient depends upon static pressure. Therefore in our work, we are involved in a determining a distribution of static pressure over a convex surface made of acrylic with confined flow. This experiment is conducted by varying Reynolds number from 10000 to 40000, orifice to target surface distance (z/d)1 to 4, and curvature angle(Ɵ) from 0 to 30°. From the study we come to know that there is no influence of Reynolds number on the value of Cp. The value of Cp decrease with increase in the curvature angle. The value of Cp is higher for the confined flow of jet when compared to unconfined flow of jet.

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Section: Introductionmentioning

confidence: 99%

Comparison Study of Confined and Unconfined Flow of Wall Static Pressure Distribution on Convex Surface for Turbulent Flow by Air Jet Impingement from an Orifice

Karthik¹

2019

IJRASET

View full text Add to dashboard Cite

show abstract

Distribution of Wall Static Pressure on Flat Plate by Impenjing Air Jet from Orifice for Turbulent Flow

Cited by 1 publication

References 7 publications

Comparison Study of Confined and Unconfined Flow of Wall Static Pressure Distribution on Convex Surface for Turbulent Flow by Air Jet Impingement from an Orifice

Comparison Study of Confined and Unconfined Flow of Wall Static Pressure Distribution on Convex Surface for Turbulent Flow by Air Jet Impingement from an Orifice

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