This presentation is the property of its rightful owner.
Sponsored Links
1 / 62

水 力 学 实 验 PowerPoint PPT Presentation


  • 170 Views
  • Uploaded on
  • Presentation posted in: General

水 力 学 实 验. 目 录. 静水压强量测量实验 流线演示实验 能量方程演示实验 雷诺实验 管路沿程阻力系数的测定 管路局部阻力系数的测定 水跃实验 明渠水面曲线实验 宽顶堰流量系数的测定 小桥涵水流形态与出口消能实验. 静水压强量测量实验. z. p 0. x. y. A. Z. 实验原理. 单位位能. Z—— 位置水头,. 单位压能. —— 压强水头,. 单位势能. —— 测压管水头,. 静止液体内各点的测压管水头等于常数。. 静止液体内各点的单位势能相等。. 实验目的和要求.

Download Presentation

水 力 学 实 验

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


6108530


6108530


6108530


6108530

z

p0

x

y

A

Z

Z


6108530

  • 1 2 3 4


6108530


6108530

  • 1.U

  • 2.

  • 3.

  • 4.12345

  • 5.12345

  • 5.12345

  • 6.


6108530


6108530


6108530


6108530

  • 7


6108530

  • 1.2.

  • 3.


6108530


6108530

  • 1

  • 2

  • 1

  • 2

  • 31-2


6108530


6108530


6108530

2

1

0

0

2

1

J


6108530

  • 1 2 3


6108530


6108530

  • 1.

  • 2.

  • 3.

  • 4.

  • 5.

  • 6.


6108530


6108530


6108530

Re<Rek

Re>Rek


6108530

hf

lghf

2

1

O

lgV


6108530

  • 1.

  • 2.

  • 3.

  • 4.


6108530


6108530

  • 1.

  • 2.15

  • 3.

  • 4.3

  • 5. L1L2L= L1- L2

  • 6.

  • 7.

  • 8.57N,

  • 9.


6108530


6108530


6108530

hf

Re


6108530

  • l.


6108530

  • 1. 2. 3. n


6108530


6108530

  • 1.H 15

  • 2.

  • 3.h1h2= h1- h2

  • 4.

  • 5.68N

  • 6.


6108530


6108530


6108530

  • :

  • 1-12-2 1-12-2


6108530

  • 1 2 3


6108530


6108530

  • 1 2 3 4 5 6 7 8


6108530


6108530


6108530


6108530


6108530

  • 1 2 3


6108530


6108530

  • 1 2 3 4 4~55


6108530


6108530


6108530

  • N-NK-KK-KN-NC-CN-N12


6108530

a2

b2

c2

a1

N

N

N

N

b1

K

c1

K

b0

a3

i<ik

K

K

c3

c0

i=0

K

K

K

K

b

i=ik

c

i<0

K

K

i>ik

acb

hh0N-N

hhkK-K

h


6108530


6108530


6108530

  • Q( 2-3 l/s)hcici=ichchc C1 C3

  • i1<ic i2>icQb1b2hcb hi s

  • i1 i2 h01h02 .acM1 hi s


6108530

  • 1.12

  • 2.


6108530


6108530

  • dH 1-1C-C

  • Hv0hc0C-C

  • bb=20cmm


6108530


6108530

  • 1. 2. fm


6108530


6108530

  • 1. bPHd2. Q3. HC-Chc0354. Hhc05-6hs


6108530


  • Login