STROKE LAW推導的過程.. - 土木

By Mary
at 2009-05-09T22:45
at 2009-05-09T22:45
Table of Contents
各位請翻開施國欽土力第2-20頁~我們開始上課~~
開玩笑的
請問各位聰明的大大
土粒以速度V下降,半徑為r,水的黏滯係數為n,
則土粒在水中所受的阻力F為
F=6πVnr
這怎麼推來的??
http://tw.knowledge.yahoo.com/question/question?qid=1609050910199&mode=w&from=question&recommend=0&.crumb=JzluSwgs/ai--
開玩笑的
請問各位聰明的大大
土粒以速度V下降,半徑為r,水的黏滯係數為n,
則土粒在水中所受的阻力F為
F=6πVnr
這怎麼推來的??
http://tw.knowledge.yahoo.com/question/question?qid=1609050910199&mode=w&from=question&recommend=0&.crumb=JzluSwgs/ai--
Tags:
土木
All Comments

By David
at 2009-05-12T05:38
at 2009-05-12T05:38

By Jessica
at 2009-05-13T03:57
at 2009-05-13T03:57

By Emily
at 2009-05-14T23:32
at 2009-05-14T23:32

By Regina
at 2009-05-15T03:10
at 2009-05-15T03:10

By Kama
at 2009-05-15T04:54
at 2009-05-15T04:54

By Hamiltion
at 2009-05-19T05:26
at 2009-05-19T05:26
Related Posts
第三河川局徵易淹水計畫契約人員5名

By Daniel
at 2009-05-08T16:26
at 2009-05-08T16:26
第三河川局徵易淹水計畫契約人員5名

By Selena
at 2009-05-08T16:15
at 2009-05-08T16:15
北科大防災所"營管組"找老師~

By Wallis
at 2009-05-08T15:31
at 2009-05-08T15:31
請問各位前輩台科營管組老師^^

By Megan
at 2009-05-08T13:03
at 2009-05-08T13:03
想請問SAP2000 V12 相關的...

By Mason
at 2009-05-08T10:27
at 2009-05-08T10:27