Derive eq. (30.15) by equating the normal force per unit length on a blade element given in

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Derive eq. (30.15)

8πα K sin o Àc B

by equating the normal force per unit length on a blade element given in eq. (30.12)

pOK Bu2(1 – a)²c ST =-K Bu q sino 2 2, 2 sin o oK Bu²(1 – a)²cj cos o SN=;P0K Bw²cj cos o f =- ø î: 2 sin?

with the thrust per unit length obtained from the axial momentum analysis (30.14)

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The Physics of Energy

ISBN: 978-1107016651

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Authors: Robert L. Jaffe, Washington Taylor

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Question Posted: Jan 23, 2019 06:44 AM

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Derive eq. (30.15) by equating the normal force per unit length on a blade element given in

Question:

8πα K sin o Àc B pOK Bu2(1 – a)²c ST =-K Bu q sino 2 2, 2 sin o oK Bu²(1 – a)²cj cos o SN=;P0K Bw²cj cos o f =- ø î: 2 sin?

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The Physics of Energy

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