diff options
| author | Keith Packard <keithp@keithp.com> | 2009-08-18 12:40:24 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-08-18 12:40:24 -0700 |
| commit | 9789ca5e8caa9a013e804f307b9da380e147bd75 (patch) | |
| tree | 0bba9fdba9d761d0ead763ab593bc51d1658a693 /utils | |
| parent | a5782398d968e7cb11f7203afada7c216f233b3b (diff) | |
Rename tools to ao-<foo>
Use a consistent prefix to make it easier to remember which programs
belong to this package
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/Makefile.am | 1 | ||||
| -rwxr-xr-x | utils/ejection | 64 |
2 files changed, 0 insertions, 65 deletions
diff --git a/utils/Makefile.am b/utils/Makefile.am deleted file mode 100644 index b0260c87..00000000 --- a/utils/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -dist_bin_SCRIPTS = ejection diff --git a/utils/ejection b/utils/ejection deleted file mode 100755 index 81eb83d0..00000000 --- a/utils/ejection +++ /dev/null @@ -1,64 +0,0 @@ -#!/usr/bin/env nickle - -void main () { - real R = 22.16 * 12; /* in lbf / lbm (gas constant for ffff powder */ - real T = 3307; /* combustion temperature for BP */ - real d_mm; /* diameter(mm) */ - real l_mm; /* length(mm) */ - real f_N; /* force(N) */ - real f_lb; - real A_mm²; /* area of bulkhead (mm²) */ - real A_in²; - real V_mm³; /* free volume (mm³) */ - real V_in³; - real M_lb; /* mass of BP in lb */ - real M_g; - real P_Nmm²; /* pressure (N/mm²) */ - real P_lbin²; /* pressure (psi) */ - - if (dim(argv) != 4) { - File::fprintf(stderr, - "usage: %s diameter(mm) length(mm) force(N)\n", - argv[0]); - exit(1); - } - - d_mm = string_to_real(argv[1]); - l_mm = string_to_real(argv[2]); - f_N = string_to_real(argv[3]); - f_lb = f_N * 0.22480894; - - A_mm² = pi * (d_mm/2) ** 2; - V_mm³ = A_mm² * l_mm; - - A_in² = A_mm² / (25.4**2); - V_in³ = V_mm³ / (25.4**3); - - P_Nmm² = f_N / A_mm²; - - P_lbin² = P_Nmm² * 0.22480894 * (25.4 ** 2); - - M_lb = (P_lbin² * V_in³) / (R * T); - M_g = M_lb * 453.59237; - - printf ("Input parameters:\n"); - printf (" Diameter: %.1g (mm) %.3g (in)\n", - d_mm, d_mm / 25.4); - printf (" Length: %.1g (mm) %.3g (in)\n", - l_mm, l_mm / 25.4); - printf (" Force: %.1g (N) %.3g (lb)\n", - f_N, f_lb); - - printf ("Chamber values:\n"); - printf (" Area: %.0f (mm²) %.3g (in²)\n", - A_mm², A_in²); - printf (" Volume: %.0f (mm³) %.3g (in³)\n", - V_mm³, V_in³); - printf (" Pressure: %.2g (lb/in²) %.5g (N/mm²)\n", - P_lbin², P_Nmm²); - - printf ("Results:\n"); - printf (" FFFF powder: %.3g (g)\n", M_g); -} - -main(); |
