95年地特流體力學第三題 - 考試
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By Kumar
at 2013-07-01T20:22
at 2013-07-01T20:22
Table of Contents
題目:
http://www.wretch.cc/album/show.php?i=joe3110033k1&b=1&f=1523727500&p=0&sp=0
李易書上解答:
http://www.wretch.cc/album/show.php?i=joe3110033k1&b=1&f=1523727498&p=1
李易書上解答(續):
http://www.wretch.cc/album/show.php?i=joe3110033k1&b=1&f=1523727499&p=2
本題為95年地特流體力學第三題
小弟對於書中解答第二小題有些疑惑
問題:解答中的控制體積並沒有包含表面壓力項(即P1A1與P2A2),故x、y方向的動量方程
式亦不會有表面壓力這一項,不知道是為什麼
想法:入、出口處皆為當地大氣壓,故不考慮壓力項
想法不知道對不對,請各位大大指導,謝謝。
--
http://www.wretch.cc/album/show.php?i=joe3110033k1&b=1&f=1523727500&p=0&sp=0
李易書上解答:
http://www.wretch.cc/album/show.php?i=joe3110033k1&b=1&f=1523727498&p=1
李易書上解答(續):
http://www.wretch.cc/album/show.php?i=joe3110033k1&b=1&f=1523727499&p=2
本題為95年地特流體力學第三題
小弟對於書中解答第二小題有些疑惑
問題:解答中的控制體積並沒有包含表面壓力項(即P1A1與P2A2),故x、y方向的動量方程
式亦不會有表面壓力這一項,不知道是為什麼
想法:入、出口處皆為當地大氣壓,故不考慮壓力項
想法不知道對不對,請各位大大指導,謝謝。
--
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考試
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