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Category > Engineering Posted 06 May 2017 My Price 7.00

Water at atmospheric pressure is boiling in a pot

1. Water at atmospheric pressure is boiling in a pot with a flat-copper bottom on an electric range that maintains the surface temperature at 115°C. Calculate the boiling heat transfer coefficient.

 

2. Estimate the maximum heat flux obtainable with nucleate pool boiling on a clean surface for (a) water at 1 atm on brass, (b) water at 10 atm on brass.

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Alpha Geek
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Status NEW Posted 06 May 2017 11:05 AM My Price 7.00

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file 1494070298-Answer.docx preview (168 words )
1-----------. W-----------ate-----------r a-----------t a-----------tmo-----------sph-----------eri-----------c p-----------res-----------sur-----------e i-----------s b-----------oil-----------ing----------- in----------- a -----------pot----------- wi-----------th -----------a f-----------lat------------co-----------ppe-----------r b-----------ott-----------om -----------on -----------an -----------ele-----------ctr-----------ic -----------ran-----------ge -----------tha-----------t m-----------ain-----------tai-----------ns -----------the----------- su-----------rfa-----------ce -----------tem-----------per-----------atu-----------re -----------at -----------115-----------°C-----------. C-----------alc-----------ula-----------te -----------the----------- bo-----------ili-----------ng -----------hea-----------t t-----------ran-----------sfe-----------r c-----------oef-----------fic-----------ien-----------t. ----------- 2.----------- Es-----------tim-----------ate----------- th-----------e m-----------axi-----------mum----------- he-----------at -----------flu-----------x o-----------bta-----------ina-----------ble----------- wi-----------th -----------nuc-----------lea-----------te -----------poo-----------l b-----------oil-----------ing----------- on----------- a -----------cle-----------an -----------sur-----------fac-----------e f-----------or -----------(a)----------- wa-----------ter----------- at----------- 1 -----------atm----------- on----------- br-----------ass-----------, (-----------b) -----------wat-----------er -----------at -----------10 -----------atm----------- on----------- br-----------ass-----------. -----------May----------- 05----------- 20-----------17 -----------05:-----------35 -----------PM ----------- 1.----------- Wa-----------ter----------- at----------- at-----------mos-----------phe-----------ric----------- pr-----------ess-----------ure----------- is----------- bo-----------ili-----------ng -----------in -----------a p-----------ot
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