General Program Information

Input Definitions

• p1 is a 3,1 matrix with the x,y,z values of the center of first pipe in the tee.
• p2 is a 3,1 matrix with the x,y,z values of the center of second pipe comprising the tee.
• p3 is a 3,1 matrix with the x,y,z values of the center of the far end of the first pipe.
• p4 is a 3,1 matrix specifying a point along the inner circumference of the first pipe.
• p5 is a 3,1 matrix specifying a point along the outer circumference of the first pipe.
• p6
• p7
• p8
• p9
• p10
• p11
• p12
• p13
• p14
• p15
• p16
• p17
• p18
• p19
• p20
• p21
• p22
• p23
• p24
• R1 is the inner radius of both pipes comprising the tee.
• R2 is the outer radius of both pipes comprising the tee.
• R3
• L is the length of the first pipe.
• H
• win1 is a 3,1 matrix with the x,y,z values specifying the coordinates for the first corner of the reference window that the tee will be drawn in.
• win2 is a 3,1 matrix with the x,y,z values specifying the coordinates for the second corner of the reference window that the tee will be drawn in.
• win3
• win4

Technical Program Outline

viewtop -

zoom _win -

zoom _win1 -

cylinder1 - creates a cylinder that will form the inner wall of pipe 1.

cylinder2 - creates a cylinder that will form the inner wall of pipe 2.

union1 - unions the two cylinders

cylinder3 - creates a cylinder that will form the outer wall of pipe 1.

cylinder4 - creates a cylinder that will form the outer wall of pipe 2.

subtract1 - subtracts cylinder 1 from cylinder 3 creating a hollow pipe.

subtract2 - subtracts cylinder 2 from cylinder 4 creating a hollow pipe.

cylinder5 - creates a cylinder that will form the outer wall of pipe 3.

cylinder6 - creates a cylinder that will form the inner wall of pipe 3.

subtract3 - subtracts cylinder 6 from cylinder 5 creating a hollow pipe.

viewfront -

mirror1 -

mirror2 -

bigunion1 -

mirror3 -