AEATECHNOLoGY ENGINEERING SOFTWAR Parent/Child Points parent points any of four points 6 5 surrounding the parent face child points any of four points 8 surrounding the child face 5-6 CFX-4 CFX4.3V4.3.1H Introductory Training(Dec 1999
CFX-4 Introductory Training (Dec 1999) 5 -6 CFX-4.3 V4.3.1H Parent/Child Points parent points: - any of four points surrounding the parent face. child points - any of four points surrounding the child face. 1 2 3 4 6 5 7 8
Alignment of Points Ensure surface paths are aligned May need to rotate child surface Wrong Right 5-7 CFX-4 CFX4.3V4.3.1H Introductory Training(Dec 1999
CFX-4 Introductory Training (Dec 1999) 5 -7 CFX-4.3 V4.3.1H Alignment of Points Ensure surface paths are aligned. May need to rotate child surface. Wrong Right
Alignment of Directions occurs by specifying the points which represent the parent and child first direction parent and child directions must be similar S2 C2 E2 First Direction C1 S1 Second direction 5-8 CFX-4 CFX4.3V4.3.1H Introductory Training(Dec 1999
CFX-4 Introductory Training (Dec 1999) 5 -8 CFX-4.3 V4.3.1H Alignment of Directions occurs by specifying the points which represent the parent and child first direction. parent and child directions must be similar. S1 C1 E1 S2 C2 E2 First Direction Second Direction
AEATECHNOLoGY ENGINEERING SOFTWAR Direction ratios specify the ratios of the number of cells on either side of the child face S1 of cells upstream of child face in 1st direction E1# of cells downstream of child face in 1 st direction S2 #f of cells upstream of child face in 2nd direction E2 of cells downstream of child face in 2nd direction 1st direction ratio=R1= S1/S1+ E1) 2nd direction ratio=R2= S2/ (S2+E2) 5-9 CFX-4 CFX4.3V4.3.1H Introductory Training(Dec 1999
CFX-4 Introductory Training (Dec 1999) 5 -9 CFX-4.3 V4.3.1H Direction Ratios specify the ratios of the number of cells on either side of the child face - S1 # of cells upstream of child face in 1st direction - E1 # of cells downstream of child face in 1st direction - S2 # of cells upstream of child face in 2nd direction - E2 # of cells downstream of child face in 2nd direction. 1st direction ratio = R1 = S1/(S1 + E1). 2nd direction ratio = R2 = S2/(S2+E2)
AEATECHNOLOGY ENGINEERING SOFTWAR EXamples of Direction Ratios R1=2/(2+2)=0.5 R2=2/(2+2)=0.5 R1=2/(2+2)=0.5 R2=3/(3+1)=0.75 5-10 CFX-4 CFX4.3V4.3.1H Introductory Training(Dec 1999
CFX-4 Introductory Training (Dec 1999) 5 -10 CFX-4.3 V4.3.1H Examples of Direction Ratios R1 = 2/(2+2) = 0.5 R2 = 2/(2+2) = 0.5 R1 = 2/(2+2) = 0.5 R2 = 3/(3+1) = 0.75 2 1 2 1