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joykj3.rediffiland.com/  
Friday 29 August, 2008
 12:26 | 19/Nov/2007 |  0 Comment(s)
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Energy by wind pressure & water

Follow up of Mathran hills Electricity Project for Maharashtra
http://joykj3.rediffiland.com/scripts/xanadu_diary_view.php?postId=1195272450

Other links and calculations of power pressure etc., at the end

WIND ENERY CAN BE USED INSTEAD OF CRUDE OIL
http://joykj3.rediffiland.com/scripts/xanadu_diary_view.php?postId=1195188411

WIND ENERGY WATER TANK DIAGRAMS http://joykj3.rediffiland.com/scripts/xanadu_diary_view.php?postId=1195116198

ELECTRICITY FROM WIND WATER SEA http://joykj3.rediffiland.com/scripts/xanadu_diary_view.php?postId=1195127364

FAN DIRECTION & PISTON WORK IN WIND ENERGY

http://joykj3.rediffiland.com/scripts/xanadu_diary_view.php?postId=1195186047

Volume of a Cylinder (Pipe from the top to bottom – established in 90 degree vertical) = ð(r2)h, where h = height

Using the formula for the volume of a cylinder (v = ð r 2 h) where

v = 3.1416 X 2.52 X 1250. Keep in mind the fact that the diameter is twice the radius,

therefore, the value of r is 2.5 meter.

 

V =   3.1416 {(2.5 X 2.5) X 1250} =  24543.75 cm3

 

For example, 1000 kilograms of water (1 cubic meter) at the top of a 100 meter tower has a potential energy of about 0.272 kW·h

 

24543.75  X .272 = 6675.9 kW.h potential energy ( 6.6759 megawatt –hour) (but here the potential energy is much more)

 

One question would be how this cylinder could be supported. Mountain side can be used, towers with cupplings can ge used, concrete structure in one or two part can be used. It can be dugged in to mounter and at the end the nosile part can be taken out….etc many supporting system can be used.

 

 

Conversions:

Ptop

 = 

1  

atmosphere

 = 

101325.00000005  

newton/meter^2

p

 = 

9.8  

kilogram/meter^3

 = 

9.8  

kilogram/meter^3

g

 = 

9.8  

meter/second^2

 = 

9.8  

meter/second^2

h

 = 

1250  

meter

 = 

1250  

meter

 



Solution:

pressure at the bottom of the column (Pbottom)

 = 

221375.00000005 

newton/meter^2



Other Units:

pressure at the bottom of the column (Pbottom)

 = 

221375.00000005  

pascal

pressure at the bottom of the column (Pbottom)

 = 

2.1848013816919  

atmosphere

pressure at the bottom of the column (Pbottom)

 = 

2.2137500000005  

bar

pressure at the bottom of the column (Pbottom)

 = 

2213750.0000005  

dyne/centimeter^2

pressure at the bottom of the column (Pbottom)

 = 

74.135656111005  

foot of water

pressure at the bottom of the column (Pbottom)

 = 

65.372009845897  

inch of mercury

pressure at the bottom of the column (Pbottom)

 = 

889.62787333083  

inch of water

pressure at the bottom of the column (Pbottom)

 = 

221.37500000005  

kilonewton/meter^2

pressure at the bottom of the column (Pbottom)

 = 

2213.7500000005  

millibar

pressure at the bottom of the column (Pbottom)

 = 

1660.4490500863  

millimeter of mercury

pressure at the bottom of the column (Pbottom)

 = 

221375.00000005  

newton/meter^2

pressure at the bottom of the column (Pbottom)

 = 

4623.513003361  

pound/foot^2

pressure at the bottom of the column (Pbottom)

 = 

32.107729189987  

pound/inch^2

pressure at the bottom of the column (Pbottom)

 = 

1660.4490500863  

torr

 

 

Conversions:

pressure

 = 

221.37  

kilonewton/meter^2

 = 

221370  

newton/meter^2

area

 = 

1.7  

foot^2

 = 

0.157935168  

meter^2

 



Solution:

force

 = 

34962.10814016 

newton



Other Units:

force

 = 

34962.10814016  

newton

force

 = 

3496210814.016  

dyne

force

 = 

3565142.8510409  

gram force

force

 = 

34962.10814016  

kilogram-meter/second^2

force

 = 

3565.1428510409  

kilogram force

force

 = 

7.859794579528  

kip

force

 = 

7859.7945711527  

pound force

force

 = 

252881.41244528  

poundal

Category: Wind pressure & water | Permalink