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Math Help - Downward Flux

  1. #1
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    Downward Flux

    Just wondering if my answers are correct

    i) potential=cos(y/z)x
    ii)2+1/pi cos(pi t)
    iii) n=(0,0,-1)
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  2. #2
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    Re: Downward Flux

    Hey MichelleOCallaghan.

    Can you explain what you are saying and the problem questions?
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  3. #3
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    Re: Downward Flux

    oh sorry I didnt realise the photo didnt upload
    Attached Thumbnails Attached Thumbnails Downward Flux-img_3399-1-.jpg  
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  4. #4
    Senior Member MaxJasper's Avatar
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    Re: Downward Flux

    ii) Circulation:

    C {0,0,1} to {1, pi,1}

    C eq: {y=pi*x, z=1}

    dr={dx, pi*dx, 0}
    F={cos(y/z), -x/z*sin(y/z),xy/z^2*sin(y/z)}

    F.dr = -dx [dot product and simplified]

    Integral[F.dr]{0 t01} = -1
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