54 lines
1.1 KiB
Python
54 lines
1.1 KiB
Python
#!/bin/env python
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#
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#--------------------------------------------------------------------------
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#
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# $License$
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#
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#--------------------------------------------------------------------------
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# $Log: length.py,v $
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# Revision 1.1.1.1 2003/04/14 17:57:49 dggoodwin
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# Initial import.
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#
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# Revision 1.1 2002/12/20 13:23:41 dgg
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# first commit
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#
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# Revision 1.1.1.1 2000/01/21 22:59:51 dgg
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# dgg Cantera
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#
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# Revision 1.1 1999/11/27 17:27:35 dgg
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# initial import to Cantera repository
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#
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# Revision 1.1 1999/11/25 19:50:58 aivazis
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# Original source
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#
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from SI import meter
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from SI import nano, milli, centi, kilo
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#
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# Definitions of common length units
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# Data taken from Appendix F of Halliday, Resnick, Walker, "Fundamentals of Physics",
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# fourth edition, John Willey and Sons, 1993
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nanometer = nano * meter
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millimeter = milli * meter
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centimeter = centi * meter
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kilometer = kilo * meter
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inch = 2.540 * centimeter
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foot = 12 * inch
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yard = 3 * foot
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mile = 5280 * foot
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fathom = 6 * foot
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nautical_mile = 6076 * foot
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angstrom = 1e-10 * meter
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fermi = 1e-15 * meter
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light_year = 9.460e12 * kilometer
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parsec = 3.084e13 * kilometer
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#
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# End of file
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