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https://repository.unej.ac.id/xmlui/handle/123456789/26917
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DC Field | Value | Language |
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dc.contributor.author | D e d d y P r i h a m b o d o | - |
dc.date.accessioned | 2014-01-29T01:30:56Z | - |
dc.date.available | 2014-01-29T01:30:56Z | - |
dc.date.issued | 2014-01-29 | - |
dc.identifier.nim | NIM091910101052 | - |
dc.identifier.uri | http://repository.unej.ac.id/handle/123456789/26917 | - |
dc.description.abstract | P r o s e s p e r p i n d a h a n p a n a s a d a l a h s a l a h s a t u b e n t u k d a r i t r a n s f o r m a s i e n e r g i d a n m e m p u n y a i p e r a n a n y a n g s a n g a t p e n t i n g d i b e r b a g a i b i d a n g t e r u t a m a d i b i d a n g i n d u s t r i d a n t e k n o l o g i s e p e r t i h a l n y a i n d u s t r i p e r m e s i n a n , p e m b a n g k i t t e n a g a , p e s a w a t t e r b a n g , i n d u s t r i o t o m o t i f , p e n g e r i n g a n , p e n d i n g i n a n d a n s e b a g a i n y a . P a d a p r o s e s p e r p i n d a h a n p a n a s t e r s e b u t m e m e r l u k a n b e b e r a p a p e r s y a r a t a n k e b u t u h a n t e m p e r a t u r t e r t e n t u u n t u k s i s t e m n y a , s e h i n g g a s i s t e m y a n g t e r d a p a t p a d a p r o s e s t e r s e b u t d a p a t b e r j a l a n d e n g a n b a i k s e s u a i d e n g a n y a n g d i r e n c a n a k a n . D e n g a n a d a n y a h a l t e r s e b u t , u n t u k m e n g a t u r p e r p i n d a h a n p a n a s y a n g t e r j a d i d i p e r l u k a n s u a t u a l a t y a i t u a l a t p e n u k a r k a l o r a t a u d i s e b u t j u g a h e a t e x c h a n g e r . U n t u k m e n d a p a t k a n p e r p i n d a h a n p a n a s y a n g m a k s i m a l , m a k a d i p e r l u k a n p e r a n c a n g a n h e a t e x c h a n g e r y a n g b a i k d e n g a n u k u r a n d i m e n s i y a n g l e b i h k e c i l . B e b e r a p a p a r a m e t e r p e n t i n g y a n g d a p a t m e n i n g k a t k a n e f e k t i v i t a s h e a t e x c h a n g e r a d a l a h j a r a k b a f f l e d a n b a f f l e c u t . O l e h k a r e n a i t u , d a l a m p e n e l i t i a n i n i d i r a n c a n g h e a t e x c h a n g e r t i p e s h e l l a n d t u b e d e n g a n v a r i a s i j a r a k b a f f l e d a n b a f f l e c u t . T u j u a n p e n e l i t i a n u n t u k m e n g a n a l i s i s b a g a i m a n a p e n g a r u h v a r i a s i j a r a k b a f f l e d a n b a f f l e c u t d a n m e n g e t a h u i h a s i l y a n g o p t i m a l d a r i p e n g a r u h v a r i a s i j a r a k b a f f l e d a n b a f f l e c u t t e r h a d a p e f e k t i v i t a s h e a t e x c h a n g e r . M e t o d e y a n g d i g u n a k a n d a l a m p e n e l i t i a n i n i a d a l a h m e t o d e e k s p e r i m e n t a l . P e n e l i t i a n i n i m e n g g u n a k a n h e a t e x c h a n g e r t i p e s h e l l a n d t u b e y a n g t e r d i r i d a r i s a t u s h e l l d a n s a t u t u b e d e n g a n v a r i a s i j a r a k b a f f l e 6 , 5 8 c m , 1 2 , 8 c m , 2 3 , 6 c m , d a n b a f f l e c u t 1 2 , 5 % , 3 0 % , 5 0 % . P r o s e d u r p e n g u j i a n d a l a m p e n e l i t i a n i n i a d a l a h t a h a p p e n y u s u n a n a l a t ( p e r s i a p a n p e n y u s u n a n d a n p e n g e c e k a n a l a t b a h a n ) , t a h a p p e n g u j i a n ( p e r s i a p a n d a t a d a n p e n g u j i a n ) , d a n t a h a p p e n g a m b i l a n d a t a ( p e n g a m b i l a n d a t a h a s i l v i i http://digilib.unej.ac.id/ http://digilib.unej.ac.id/ http://digilib.unej.ac.id/ http://digilib.unej.ac.id/ p e n g u j i a n d a n m e m a s u k k a n d a t a k e t a b e l p e n g u j i a n ) . P e n g a m b i l a n d a t a p a d a p e n e l i t a n i n i d i l a k u k a n d e n g a n d u a k a l i p e n g u l a n g a n . D a t a y a n g d i a m b i l p a d a p e n e l i t i a n i n i a d a l a h t e m p e r a t u r , t e k a n a n , d a n d e b i t d a r i k e d u a f l u i d a p a n a s d a n f l u i d a d i n g i n . P a d a p e n e l i t i a n i n i m e n g g u n a k a n f l u i d a b e r u p a o l i s e b a g a i f l u i d a p a n a s p a d a s i s i t u b e d a n a i r s e b a g a i f l u i d a d i n g i n p a d a s i s i s h e l l y a n g d i a l i r k a n s e c a r a b e r l a w a n a n . H a s i l d a r i p e n e l i t i a n i n i d i d a p a t k a n j a r a k b a f f l e 6 , 5 8 c m m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i s e b e s a r 2 1 , 6 6 % p a d a d e t i k k e 1 5 0 , j a r a k b a f f l e 1 2 , 8 c m m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i s e b e s a r 1 6 , 7 0 % p a d a d e t i k k e 1 5 0 , j a r a k b a f f l e 2 3 , 6 c m m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i s e b e s a r 1 2 , 1 3 % p a d a d e t i k 1 5 0 . S e d a n g k a n u n t u k b a f f l e c u t 1 2 , 5 % m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i s e b e s a r 1 3 , 2 7 % p a d a d e t i k k e 1 5 0 , b a f f l e c u t 3 0 % m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i s e b e s a r 1 1 , 8 5 % p a d a d e t i k k e 1 5 0 , b a f f l e c u t 5 0 % m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i s e b e s a r 1 0 , 4 8 % p a d a d e t i k k e 1 5 0 . D a p a t d i l i h a t d a r i h a s i l p e n e l i t i a n t e r s e b u t b a h w a u n t u k v a r i a s i j a r a k b a f f l e y a n g m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i a d a l a h j a r a k b a f f l e 6 , 5 8 c m s e d a n g k a n u n t u k v a r i a s i b a f f l e c u t y a n g m e n g h a s i l k a n e f e k t i v i t a s t e r t i n g g i a d a l a h b a f f l e c u t 1 2 , 5 % . S e h i n g g a d a p a t d i s i m p u l k a n b a h w a j a r a k b a f f l e y a n g d e k a t a k a n m e n i n g k a t k a n e f e k t i v i t a s h e a t e x c h a n g e r b e g i t u j u g a p e r s e n t a s e b a f f l e c u t y a n g k e c i l a k a n m e n i n g k a t k a n e f e k t i v i t a s h e a t e x c h a n g e r . | en_US |
dc.language.iso | other | en_US |
dc.relation.ispartofseries | 0 9 1 9 1 0 1 0 1 0 5 2; | - |
dc.subject | Perpindahan panas | en_US |
dc.title | E F E K T I V I T A S H E A T E X C H A N G E R T I P E S H E L L A N D T U B E A K I B A T V A R I A S I J A R A K B A F F L E D A N B A F F L E C U T | en_US |
dc.type | Other | en_US |
Appears in Collections: | UT-Faculty of Engineering |
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