EF 507 QUANTITATIVE METHODS FOR ECONOMICS AND FINANCE FALL 2008 Chapter 9
EF 152 Fall 2008 December 1, 2008 Final Group Project
5
EF 152 Fall 2008 EF 152 Fall 2008 December 1, 2008 December 1, 2008 Final Group Project Final Group Project The Danger Zone 2
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EF 152 Fall 2008 December 1, 2008 Final Group Project. The Danger Zone 2. C. Wili. E. Harb. B. Stack. J. Moore. Our Project. Total Cost $32.00. Total Power Output .25 volts. Efficiency. P = 0.5 x rho x A x V^3 =(0.5)(1.225kg/m^3)(.186m^2)(1.7m/s)^3 P = .5597 Watts - PowerPoint PPT Presentation
Transcript of EF 152 Fall 2008 December 1, 2008 Final Group Project
EF 152 Fall 2008EF 152 Fall 2008December 1, 2008December 1, 2008Final Group ProjectFinal Group Project
The Danger Zone 2
C. Wili
J. Moore
E. Harb
B. Stack
Our ProjectOur Project
Total Cost
$32.00
Total Power Output
.25 volts
EfficiencyEfficiency
P = 0.5 x rho x A x V^3P = 0.5 x rho x A x V^3
=(0.5)(1.225kg/m^3)(.186m^2)(1.7m/s)^3=(0.5)(1.225kg/m^3)(.186m^2)(1.7m/s)^3 P = .5597 WattsP = .5597 Watts
P = 0.5 x rho x A x Cp x V^3 x Ng x NbP = 0.5 x rho x A x Cp x V^3 x Ng x Nb .56=(0.5)(1.225)(.186)(.35)(1.7^3)(Ng).56=(0.5)(1.225)(.186)(.35)(1.7^3)(Ng)
(1.00)(1.00) Ng = 2.85 Ng = 2.85 285% efficient? 285% efficient?
ConclusionsConclusions
Producing Electricity was not a problem, just producing it efficiently.
