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how to calculate the performace paramters of a savonius TWISTED blades vertical wind

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Old   March 24, 2012, 10:42
Default how to calculate the performace paramters of a savonius TWISTED blades vertical wind
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asif
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hello..i am optimising a SAVONIUS TWISTED BLADES VERTICAL WIND TURBINE with two blades.i have made 6 cad models of this trbine with increasing angles and did the CFD of all and got all the presure and velocity contours.
now the problem is that i want to make three performance graphs of this wind turbine which will help me select the optimum of all these.I AM NOT DOING ANY EXPERIMENTS AS I HAVE NOT FABRICATED THIS WIND TURBINE..

THE THREE GRAPHS I WANT ARE

TORQUE VS THE TWISTED ANGLES

MECHANICAL POWER VS TWISTED ANGLES

COEFFICIENT OF POWER VS TWISTED ANGLES.

i do not know how to make these graphs using the data(contours) obtained in ansysys..

thank you..

urgent help needed ..

i have attached the pdf document which has an example
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