ฺึฌ_ช๒ภจม |
Gardelฬฎ |
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ฌช๒นธW |
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f=-qภ^2{(1.2-ใฯ){(cosฦ)/ี-1}+0.8(1-1/ี^2)-(1-ี)(cosฦ/ี}-(1+qภ){0.92+qภ(2.92-ี)} |
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f |
0.683 |
@ |
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@ |
{วม |
xวภ |
@ |
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๛a
D |
90 |
65 |
mm |
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fสฯ
A |
0.00636255 |
0.003318738 |
m^2 |
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ฌส
Q |
5.37 |
3 |
m3/min |
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qภ=-Qภ/Qม |
-0.6 |
@ |
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ี=Dภ/Dม |
0.72 |
@ |
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ฦ |
90 |
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ณอนธ hf |
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qภ |
นธW f |
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hf=f*v^2*ฯ0/2 |
81.43 |
Pa/ย |
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ี |
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ฌใฌฌ v |
14.067 |
m/s |
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1.00 |
0.69 |
0.44 |
0.28 |
0.16 |
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Cฬงx ฯ0 |
1.205 |
kg/m3 |
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0.0 |
-1.00 |
-1.00 |
-1.00 |
-1.00 |
-1.00 |
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-0.1 |
-0.80 |
-0.50 |
-0.50 |
-0.50 |
0.00 |
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-0.2 |
-0.40 |
-0.20 |
0.00 |
0.10 |
1.00 |
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-0.3 |
-0.10 |
0.00 |
0.20 |
1.00 |
2.80 |
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-0.4 |
0.00 |
0.20 |
0.80 |
1.70 |
5.00 |
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-0.5 |
0.20 |
0.40 |
1.20 |
3.00 |
8.00 |
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-0.6 |
0.30 |
0.80 |
1.80 |
4.00 |
11.50 |
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-0.7 |
0.40 |
1.00 |
2.20 |
5.20 |
15.50 |
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-0.8 |
0.50 |
1.20 |
3.00 |
7.00 |
20.00 |
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-0.9 |
0.80 |
1.50 |
3.50 |
8.70 |
25.50 |
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-1.0 |
1.00 |
2.00 |
4.00 |
10.20 |
31.00 |
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