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.