Research Article

Multiphysics Modeling of Gas Turbine Based on CADSS Technology

Algorithm 1

Adaptive pipeline intersection algorithm.
Inputs: blade section line and
Outputs: midcurve
(1), initialize and traverse the blade profile section line and
(2)while do
(3)Discretize the and according to the parameter method of equal arc length to obtain the layer respectively point sets , .
(4)for all point sets and
(5)Calculate the distance between the points in the two points separately
(6)
(7)
(8)Create a circle with a diameter in the normal plane of the starting point of the curve, and as the guide line, and after sweeping, the two pipes intersect to obtain and and project onto the plane of the section line of this layer to obtain the midarc
(9)end for
(10)
(11)end while
(12)return