lab2 9february chadvection&chconvection

8/12/2019 Lab2 9February CHAdvection&CHConvection

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Three Days Workshop onComputational Fluid Dynamics

7th

to 9th

February 2014

Course

Coordinator:

Prof. Vikas Lakhera

Department of Mech. Engg.

Course

Instructor:

Prof Atul Sharma

Department of Mech. Engg.

NIRMA University IIT Bombay

Lab # 2: Computational Heat Advection and Convection

Date:09/01/01! Time: P"# $ P"Note:%oth pro&lem an' ans(er sheet are pro)i'e' &elo(. To sa)e figure* +o to ,+raphi- (in'o( num&er -li-k on

,ile then -li-k on ,2port to sele-t ,Win'o(s %"P image in the ,iles of type. "ake sure to sa)e the file in thesame lo-ation (here you ha)e this file.

1. 2D Computationa !eat Advection "C!A#*3

4onsi'er a D 4artesian 5x,y6 -omputational 'omain of si7eL=1man'H=1 m for 48A of a flui' 5=1000

kg/m3an' cp=4180 /m.!6 mo)ing (ith a uniform )elo-ity "=#=1 m/$an' an initial temperature of 004. The

left an' top &oun'ary of the 'omain is su&:e-te' to 10004; an' the &ottom an' right &oun'ary to 004


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a')e-tion s-hemes* 5a6 =< an' 5&6 >


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Answer Sheet

Pro&lem F 1* D Computationa !eat Advection "C!A#*

a6 Plot an' 'is-uss the stea'y state temperature -ontours for the 'ifferent a')e-tion s-hemes 5$ figures6.

&6 Plot an' 'is-uss the temperature profile at the )erti-al -enterline5x=0.6 -y for the 'ifferent a')e-tion

s-hemes 5$ figures6.

5a16 5a6

5&16 5&6

5-16 5-6

ig. .1* Stea'y state temperature -ontours using the 5a16 =< s-heme 5&16 S=< s-heme 5-16 >


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Pro&lem F * D Computationa !eat Convection "C!C#*

a6 Plot an' 'is-uss the stea'y state temperature -ontours for the 'ifferent a')e-tion s-hemes 5

figures6.&6 Plot an' 'is-uss the temperature profile-y at 'ifferent a2ial lo-ations 52/LC0. 0.! 0. 0.E an'

16 for the 'ifferent a')e-tion s-hemes 5 figures6.

5a16 5a6

5&16 5&6

ig. .* Stea'y state temperature -ontours using the 5a16 =< s-heme an' 5&16 >

lab2 9february chadvection&chconvection

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