GHS Port Reference Center
Information for maritime designers, engineers and builders Maintained by Creative Systems, Inc., Creators of GHS Click here for information about GHS and other fine marine software. |
|
`Sets wind pressure profile using Res. 749/IS2008 height coefficients MACRO MODUWIND MACRO T SET P = %%92 TIMES {C} TIMES {WS} TIMES {WS} DIV 1000 SET T = "{T} {P} @ %%91" // VARIABLE (STRING) T VARIABLE (REAL) P,C,WS UNIT MT SET C = 0.5 TIMES 1.222 DIV 9.807 SET WS = %1 TIMES 0.5147 `Converts knots to m/sec SET T = "" .T 0.0 1.00 .T 15.3 1.10 .T 30.5 1.20 .T 46.0 1.30 .T 61.0 1.37 .T 76.0 1.43 .T 91.5 1.48 .T 106.5 1.52 .T 122.0 1.56 .T 137.0 1.60 .T 152.5 1.63 .T 167.5 1.67 .T 183.0 1.70 .T 198.0 1.72 `HEIGHTS ABOVE 199M REQUIRE GHS 1878C OR LATER `.T 213.5 1.75 `.T 228.5 1.77 `.T 244.0 1.79 `.T 256.0 1.80 WIND (PRESS) {T} /STEPWISE / .MODUWIND 50 `For a 50-knot wind. |
Add a free link to your site |