98mm Grains V2.0

6.75" grains

Power  Grains  FS  WS  BK  STD/F
 2400     1    26  30  32  36
 4800     2    38  42  46  50
 7200     3    46  52  56  62
 9600     4    54  60  64  72
12000     5    60  68  72  80
14400     6    66  74  78  88
16800     7    70  80  84  94
19200     8    74  86  90 100
24000     10   84  98 102 114
28800     12   92 106


Grain stacking
FS  14+
WS  12
STD 10
F   6x1.25c 3x1.5c 1x1.75c
BK  3x1.25c 2x1.5c 2x1.75c 2x2c 1x2.25c
 
Fewer grains, omit the largest cores first 
to maximize loading density.

Biggest cores nearest nozzle.

98mm cases are robust. Nozzle sizes can be 
reduced 2 points on BK and 4 points on STD/F 
and 2 more on cases over 14400. This increases 
operating pressure.




Progresivity
1x3.25x6.75x1.25c  2.72 lb  543.9 lb-sec@200
20.6%
1x3.25x6.75x1.5c  2.51 lb  502.4 lb-sec@200
14.6%

2400 1.0
1x6.75x1.25c 20.6%  543.9 lb-sec

THROAT=  18.00/64    Kn =      654.22
THROAT=  19.00/64    Kn =      587.17
THROAT=  20.00/64    Kn =      529.92
THROAT=  21.00/64    Kn =      480.65
THROAT=  22.00/64    Kn =      437.95
THROAT=  23.00/64    Kn =      400.70
THROAT=  24.00/64    Kn =      368.00
THROAT=  25.00/64    Kn =      339.15
THROAT=  26.00/64    Kn =      313.56 FS
THROAT=  27.00/64    Kn =      290.77
THROAT=  28.00/64    Kn =      270.37 
THROAT=  30.00/64    Kn =      235.52 WS
THROAT=  32.00/64    Kn =      207.00 BK
THROAT=  34.00/64    Kn =      183.36
THROAT=  36.00/64    Kn =      163.56 STD F
THROAT=  38.00/64    Kn =      146.79
THROAT=  40.00/64    Kn =      132.48

4800 2.0
2x6.75x1.25c 20.6%  1087.8 lb-sec

THROAT=  30.00/64    Kn =      471.04
THROAT=  31.00/64    Kn =      441.14
THROAT=  32.00/64    Kn =      414.00
THROAT=  33.00/64    Kn =      389.29
THROAT=  34.00/64    Kn =      366.73
THROAT=  35.00/64    Kn =      346.07
THROAT=  36.00/64    Kn =      327.11
THROAT=  37.00/64    Kn =      309.67 FS
THROAT=  38.00/64    Kn =      293.58
THROAT=  39.00/64    Kn =      278.72
THROAT=  40.00/64    Kn =      264.96
THROAT=  42.00/64    Kn =      240.33 WS
THROAT=  44.00/64    Kn =      218.98
THROAT=  46.00/64    Kn =      200.35 BK
THROAT=  48.00/64    Kn =      184.00
THROAT=  50.00/64    Kn =      169.57 STD F
THROAT=  52.00/64    Kn =      156.78
THROAT=  54.00/64    Kn =      145.38
THROAT=  56.00/64    Kn =      135.18

7200 3.0
3x6.75x1.25c 20.6%  1631.7 lb-sec

THROAT=  38.00/64    Kn =      440.38
THROAT=  39.00/64    Kn =      418.08
THROAT=  40.00/64    Kn =      397.44
THROAT=  41.00/64    Kn =      378.29
THROAT=  42.00/64    Kn =      360.49
THROAT=  43.00/64    Kn =      343.92
THROAT=  44.00/64    Kn =      328.46
THROAT=  45.00/64    Kn =      314.03
THROAT=  46.00/64    Kn =      300.52 FS
THROAT=  47.00/64    Kn =      287.87
THROAT=  48.00/64    Kn =      276.00
THROAT=  50.00/64    Kn =      254.36 
THROAT=  52.00/64    Kn =      235.17 WS
THROAT=  54.00/64    Kn =      218.07
THROAT=  56.00/64    Kn =      202.78 BK
THROAT=  58.00/64    Kn =      189.03
THROAT=  60.00/64    Kn =      176.64 STD F
THROAT=  62.00/64    Kn =      165.43 
THROAT=  64.00/64    Kn =      155.25
THROAT=  66.00/64    Kn =      145.98

9600 4.0 (M)
4x6.75x1.25c 20.6%  2175.6 lb-sec

THROAT=  46.00/64    Kn =      400.70
THROAT=  47.00/64    Kn =      383.83
THROAT=  48.00/64    Kn =      368.00
THROAT=  49.00/64    Kn =      353.13
THROAT=  50.00/64    Kn =      339.15
THROAT=  51.00/64    Kn =      325.98
THROAT=  52.00/64    Kn =      313.56
THROAT=  53.00/64    Kn =      301.84 FS
THROAT=  54.00/64    Kn =      290.77
THROAT=  55.00/64    Kn =      280.29
THROAT=  56.00/64    Kn =      270.37
THROAT=  58.00/64    Kn =      252.04 
THROAT=  60.00/64    Kn =      235.52 WS
THROAT=  62.00/64    Kn =      220.57
THROAT=  64.00/64    Kn =      207.00 BK
THROAT=  66.00/64    Kn =      194.64
THROAT=  68.00/64    Kn =      183.36
THROAT=  70.00/64    Kn =      173.04 STD F
THROAT=  72.00/64    Kn =      163.56 
THROAT=  74.00/64    Kn =      154.83
THROAT=  76.00/64    Kn =      146.79
THROAT=  78.00/64    Kn =      139.36

e
WS 225 60t 1.01e 0.11ips (ok)
STD 175 70t 1.62e 0.177ips (ok)
F 175 70t 2.94e 0.32 ips (ok)

12000 5.0
5x6.75x1.25c 20.6%  2719.5 lb-sec

THROAT=  52.00/64    Kn =      391.95
THROAT=  53.00/64    Kn =      377.30
THROAT=  54.00/64    Kn =      363.46
THROAT=  55.00/64    Kn =      350.36
THROAT=  56.00/64    Kn =      337.96
THROAT=  57.00/64    Kn =      326.20
THROAT=  58.00/64    Kn =      315.05
THROAT=  59.00/64    Kn =      304.46  FS
THROAT=  60.00/64    Kn =      294.40
THROAT=  61.00/64    Kn =      284.83
THROAT=  62.00/64    Kn =      273.05
THROAT=  64.00/64    Kn =      256.25 
THROAT=  66.00/64    Kn =      240.95
THROAT=  68.00/64    Kn =      226.99 WS
THROAT=  70.00/64    Kn =      214.20 BK
THROAT=  72.00/64    Kn =      202.47
THROAT=  74.00/64    Kn =      191.67
THROAT=  76.00/64    Kn =      181.72
THROAT=  78.00/64    Kn =      172.52 STD F
THROAT=  80.00/64    Kn =      164.00 
THROAT=  82.00/64    Kn =      156.10
THROAT=  84.00/64    Kn =      148.75

14400 6.0 (N1)
6x6.75x1.25c 20.6%  3263.4 lb-sec

THROAT=  58.00/64    Kn =      378.06
THROAT=  59.00/64    Kn =      365.36
THROAT=  60.00/64    Kn =      353.28
THROAT=  61.00/64    Kn =      341.79
THROAT=  62.00/64    Kn =      330.86
THROAT=  63.00/64    Kn =      320.44
THROAT=  64.00/64    Kn =      310.50
THROAT=  65.00/64    Kn =      301.02 FS
THROAT=  66.00/64    Kn =      291.97
THROAT=  67.00/64    Kn =      283.32
THROAT=  68.00/64    Kn =      275.04
THROAT=  70.00/64    Kn =      259.55 
THROAT=  72.00/64    Kn =      245.33
THROAT=  74.00/64    Kn =      232.25 WS
THROAT=  76.00/64    Kn =      220.19
THROAT=  78.00/64    Kn =      209.04 BK
THROAT=  80.00/64    Kn =      198.72
THROAT=  82.00/64    Kn =      189.14
THROAT=  84.00/64    Kn =      180.24
THROAT=  86.00/64    Kn =      171.96 STD F
THROAT=  88.00/64    Kn =      164.23
THROAT=  90.00/64    Kn =      157.01
THROAT=  92.00/64    Kn =      150.26
THROAT=  94.00/64    Kn =      143.93

e
WS 225 74t 1.51e 0.11ips (ok)
STD 175 86t 2.44e 0.177ips (ok)
F 175 86t 4.40e 0.32 ips (<ok)
BK 210 78t xe 0.65 ips (1x1.50c)

16800 7.0 
7x6.75x1.25c 20.6%  3263.4 lb-sec

THROAT=  64.00/64    Kn =      362.25
THROAT=  65.00/64    Kn =      351.19
THROAT=  66.00/64    Kn =      340.63
THROAT=  67.00/64    Kn =      330.54
THROAT=  68.00/64    Kn =      320.89
THROAT=  69.00/64    Kn =      311.65
THROAT=  70.00/64    Kn =      302.81 FS
THROAT=  71.00/64    Kn =      294.34
THROAT=  72.00/64    Kn =      286.22
THROAT=  73.00/64    Kn =      278.43
THROAT=  74.00/64    Kn =      270.96
THROAT=  76.00/64    Kn =      256.89
THROAT=  78.00/64    Kn =      243.88
THROAT=  80.00/64    Kn =      231.84 WS
THROAT=  82.00/64    Kn =      220.67
THROAT=  84.00/64    Kn =      210.29 BK
THROAT=  86.00/64    Kn =      200.62
THROAT=  88.00/64    Kn =      191.60
THROAT=  90.00/64    Kn =      183.18
THROAT=  92.00/64    Kn =      175.30 STD F
THROAT=  94.00/64    Kn =      167.92
THROAT=  96.00/64    Kn =      161.00
THROAT=  98.00/64    Kn =      154.50
THROAT= 100.00/64    Kn =      148.38

F=2x1.50c

19200 8.0 (N)
8x6.75x1.25c 20.6%  3263.4 lb-sec

THROAT=  68.00/64    Kn =      366.73
THROAT=  69.00/64    Kn =      356.17
THROAT=  70.00/64    Kn =      346.07
THROAT=  71.00/64    Kn =      336.39
THROAT=  72.00/64    Kn =      327.11
THROAT=  73.00/64    Kn =      318.21
THROAT=  74.00/64    Kn =      309.67 FS
THROAT=  75.00/64    Kn =      301.47
THROAT=  76.00/64    Kn =      293.58
THROAT=  77.00/64    Kn =      286.01
THROAT=  78.00/64    Kn =      278.72
THROAT=  80.00/64    Kn =      264.96
THROAT=  82.00/64    Kn =      252.19 
THROAT=  84.00/64    Kn =      240.33
THROAT=  86.00/64    Kn =      229.28 WS
THROAT=  88.00/64    Kn =      218.98
THROAT=  90.00/64    Kn =      209.35 BK no in case
THROAT=  92.00/64    Kn =      200.35
THROAT=  94.00/64    Kn =      191.91
THROAT=  96.00/64    Kn =      184.00
THROAT=  98.00/64    Kn =      176.57 STD F
THROAT= 100.00/64    Kn =      169.57
THROAT= 102.00/64    Kn =      162.99
THROAT= 104.00/64    Kn =      156.78

e
WS 225 86t 2.02e 0.11ips (ok)
STD 175 98t 3.25e 0.177ips (ok)


Grain stacking

6.75" grain, 1.25" core
FS = 10+
WS = 10+
STD = 9+
F = 6
BK = 3

Grains  FS  WS  BK  STD/F
2L      37  42  46  50
4M      53  60  64  70
6n      65  74  78  86
8N      74  86  90  98
10o

Throat comonality
52 4G FS, 2G STD
74 8G FS, 6G WS (!)
86 8G WS, 6G STD (!)

== 98mm Scarycool assortment
Combo pack 98mm 8/6 grain
1x 6G case      450
1x 8G case      500
2x 74T            0
2x 86T            0
2x 8G FS  1288 2576
2x 8G WS  1176 2352
2x 6G WS   882 1764
2x 6G STD  882 1764
2x bulkhead       0
1 accessories pak 0
 8x snapring
 2x compression nozzle
 2x compression bulkhead
 4x snapringspacer
 16x oring
 64x grain spacer
 8x ignitergrain
 8x igniter 
Gross value   $9406.00
Package Price $8395.00