;27-pts in 3(+1) rings 3*(1+(2+1)+5)

;beats standard variable angle 27-point cell

;20in x 1in f6 plate no refocus 10% obs. RMS=1.55E-06 (@30rings)

;25in x 1in f6 plate no refocus 10% obs. RMS=3.75E-06 (@30rings)

;--

;1in f/6 plate no refocus 10% obs. @30rings

;diameter: 508 f1: 0.594954 r1: 0.205322 f2: 0.614285 r2: 0.527541 f2b: 0.742047 r2b: 0.542099 r3: 0.866516 err: 1.55265e-06

;diameter: 533.4 f1: 0.595087 r1: 0.205997 f2: 0.614418 r2: 0.528983 f2b: 0.74218 r2b: 0.543324 r3: 0.86714 err: 1.86558e-06

;diameter: 558.8 f1: 0.595221 r1: 0.2067 f2: 0.614552 r2: 0.530129 f2b: 0.742314 r2b: 0.54521 r3: 0.867766 err: 2.23136e-06

;diameter: 584.2 f1: 0.59536 r1: 0.207271 f2: 0.614691 r2: 0.531427 f2b: 0.742453 r2b: 0.54679 r3: 0.868414 err: 2.66069e-06

;diameter: 609.6 f1: 0.595503 r1: 0.207795 f2: 0.614834 r2: 0.533125 f2b: 0.742596 r2b: 0.547682 r3: 0.86906 err: 3.16631e-06

;diameter: 635 f1: 0.59565 r1: 0.208718 f2: 0.614981 r2: 0.534483 f2b: 0.742743 r2b: 0.54993 r3: 0.869547 err: 3.74712e-06

;diameter: 660.4 f1: 0.5958 r1: 0.209634 f2: 0.615131 r2: 0.53577 f2b: 0.742893 r2b: 0.551578 r3: 0.8702 err: 4.42627e-06

;diameter: 685.8 f1: 0.595954 r1: 0.210363 f2: 0.615285 r2: 0.536886 f2b: 0.743047 r2b: 0.553023 r3: 0.870995 err: 5.21796e-06

;diameter: 711.2 f1: 0.596112 r1: 0.211359 f2: 0.615443 r2: 0.538578 f2b: 0.743205 r2b: 0.554176 r3: 0.871611 err: 6.14163e-06

;diameter: 736.6 f1: 0.596272 r1: 0.212293 f2: 0.615603 r2: 0.539781 f2b: 0.743365 r2b: 0.55628 r3: 0.872255 err: 7.19961e-06

;diameter: 762 f1: 0.596435 r1: 0.213277 f2: 0.615766 r2: 0.541517 f2b: 0.743528 r2b: 0.557667 r3: 0.872847 err: 8.43102e-06

var f1  0.596227

var r1  0.208217

var a2  20

var m2  0 - a2

var f2  0.615558

var r2  0.541448

var f2b  0.74332

var r2b  0.556713

var r3  0.851028

diameter 635

thickness 25.4

density 2.45e-06

modulus 6000

poisson 0.22

f-ratio 6

n-mesh-rings 30

rel-support-radii r1 r2 r2 r3 r2b

num-support 3 3 3 15 3

support-angle 0 a2 m2 0 60

basis-ring-size 3

basis-ring-min 0

rel-obs-radius 0.1

optimize f1 0.01

optimize r1 0.01

optimize f2 0.01

optimize r2 0.01

optimize f2b 0.01

optimize r2b 0.01

optimize r3 0.01

part triangle 3 point 0 0 point 1 0 point 3 0

part triangle 3 point 2 0 point 3 13 point 3 14

part triangle 3 point 4 0 point 3 2 point 3 1

part triangle 3 part 0 0 part 1 0 part 2 2