流體力學問題 非常急 贈送20點

2015-01-16 6:09 pm
如題:

1.Please write the Bernoullis equation and explain each from.




2.Please write the reasons which cause the energy loss (5個原因)




3.Reynolds number is the ration of A force to B force. Please write A and B




4Please write Darcys equation for energy loss.





5. 600L/min= ? m3/s 1gcm/s2= ? kg m/s2



拜託高手幫我解答囉

回答 (3)

2015-01-19 7:08 pm
✔ 最佳答案
親愛的,我還沒辦法貼圖給你,這邊給你貼鏈接

1.Please write the Bernoullis equation and explain each from
https://www.princeton.edu/~asmits/Bicycle_web/Bernoulli.html

2.Please write the reasons which cause the energy loss
https://www.eng.fsu.edu/~shih/eml3015/.../fluid-2.ppt
ppt 第5頁下方的 h loss

3.Reynolds number is the ration of A force to B force. Please write A and B
上面ppt 第8,9頁

4.Please write Darcys equation for energy loss.
http://www.fsl.orst.edu/geowater/FX3/help/8_Hydraulic_Reference/Darcy_Friction_Factor.htm

5. 600L/min= ? m3/s 1gcm/s2= ? kg m/s2
這個可能你要照著equation 算算看
因為至少會有2個factor 才能算
2015-01-19 8:10 pm
第六題不就是單位換算嗎?
還是我的理解能力變差了?

2015-01-19 12:11:13 補充:
Sorry~理解能力如何不知
視力變差是一定的
應該是 第五題
2015-01-18 6:37 pm
建議貼到物理區去發問,不過如果是作業就應自己做,不可找人代勞來照抄。


收錄日期: 2021-04-27 21:41:40
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