Journal of Applied Mathematics / 2012 / Article / Alg 3

Research Article

A Novel Mesh Quality Improvement Method for Boundary Elements

Algorithm 3

Interval search algorithm.
  function SEARCH_INTERVAL (f( ), , , )
     ▸ f(x) = objective function
      = initial coordinate for vertices
      = initial step size
      = coefficient larger than 1
compute = f( ) and Set j = 0
     ▸ j = iteration number
    = + and compute  f( )
 if   then go to step (6)
 else go to step (7)
    = ,   = ,   =
      f( ) = f( ),  j = j + 1
 if j = 0 then = , = go to step (3)
 else a = min , ,  b = max ,
 return and

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