Recent content by victor77

  1. V

    Solve Diffusion Equation for 2nd BC w/ Source s(x)=cos(x)

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  2. V

    Solve Diffusion Equation for 2nd BC w/ Source s(x)=cos(x)

    i read the lamarsh(intro to nuclear reactor ) book but in lamarsh(intro to nuclear enginnering ) problem 34 he use laplace transformtion that why i am confused now ,,anyway thank for helping
  3. V

    Solve Diffusion Equation for 2nd BC w/ Source s(x)=cos(x)

    i do not have the power, i am thinking to use laplace transformtion if the boundary condition flux( ±a ) = 0 Derivative flux(0)=0
  4. V

    Solve Diffusion Equation for 2nd BC w/ Source s(x)=cos(x)

    this is for reactor but in my case it is a moderator
  5. V

    Solve Diffusion Equation for 2nd BC w/ Source s(x)=cos(x)

    Hi In diffusion equation ,if we have a infinite slab of moderator with thickness ±a and the sources is s(x)= cos(x) i think the first boundary flux( ±a ) = 0 what will be the second boundary condition ??
  6. V

    Undergrad Laplace transform to solve a nonhomogeneous equation

    Mod note: Moved from a Homework section can i use the Laplace transform to solve a nonhomogeneous equation if i have these Initial condition s(x) and s(-x)