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$PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 1: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 2: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 3: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 4: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 5: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 6: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 7: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 8: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 9: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Full file at https://testbanku.eu/Solution-Manual-for-Fundamentals-of-Aerodynamics-6th-Edition-by-Anderson-Chapters-1-15-and-19

Page 10: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 11: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 12: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 13: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 14: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 15: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 16: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 17: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 18: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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Page 19: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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1.16 From Eq. (1.59), in the text,

w =

or,

As given in Section 1.11, at standard sea level temperature is

= 1.7894 x 10-5 kg/(m)(s)

Thus,

________________________________________________________________

1.17 From Eq. (1.60)

The heat transfer into the surface is -0.03 MW/m2, and from Section 1.11, the

thermal conductivity at standard sea level temperature is

19

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Page 20: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

________________________________________________________________

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k = 2.53 x 10-2 J/(m)(s)(K)

= -0.03 MW/m2 = -0.03 x 106 W/m2

________________________________________________________________

1.18 (a) At standard sea level, from Appendix E, ρ∞ = 0.002377 slug/(ft3). Also,

from Section 1.11, μ∞ = 3.7373 x 10-7 slug/(ft)(s). Putting the velocity in

consistent units,

V∞ = (200) = 293.3 ft/sec

Thus,

Re =

(b) Re =

20

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Page 21: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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1.19 From Figure 1.65, we have the normal and tangential force coefficients at

3-degres angle of attack given as 0.546 and 0 respectively. From Eqs. (1.1) and

(1.2), written in terms of force coefficients, and using Lilienthal’s nomenclature:

CL = η cos α – θ sin α

CD = η sin α + θ cos α

The ratio of lift-to-drag is

At α = 2o, from the Lilienthal Table, η = 0.489 and θ = 0.008

19.44

At α = 1o, η = 0.434 and θ = 0.016

18.56

21

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Page 22: $PQZSJHIUª .D(SBX )JMM&EVDBUJPO …...&rs\uljkw 0f*udz +loo(gxfdwlrq $oouljkwvuhvhuyhg 1ruhsurgxfwlrqruglvwulexwlrqzlwkrxwwkhsulru zulwwhqfrqvhqwri0f*udz +loo(gxfdwlrq 1.16 from eq

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At α = 4o, η = 0.6 and θ = 0.007

17.18

So we have the following tabulation:

α-degrees L/D

1o 18.56

2o 19.44

3o 19.08

4o 17.18

The Wright brothers chose a three-degree angle of attack for their design point

because, from the Lilienthal Table, it corresponded very nearly to the maximum,

L/D.

22

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