From batesr@physics.gla.ac.uk Fri Nov 28 14:54:26 2003 Date: Wed, 5 Nov 2003 15:26:50 +0000 (GMT) From: Richard Bates To: Valery Akhnazarov Cc: Boguslaw Gorski , Marco Olcese Hello Vic, I hope that i have finished the capillary inner diameter measurements. we have measured 5 lengths of tube for each capillary. The summary of the diameters are given below. they agree pretty well with the quoted values. the capillaries were cut close to the desired lengths for the experiment capillary_1 = 2.2m capillary_2 = 3.2m capillary_3 = 4.2m capillary_4 = 5.2m capillary_5 = 6.2m ID: 0.65mm ------ capillary_1 0.0654463cm 0.654 capillary_2 0.065307958cm 0.653 capillary_3 0.065534353cm 0.655 capillary_4 0.065831638cm 0.658 capillary_5 0.065434117cm 0.654 average(mm) 0.6551 std (mm) 0.0020 std (%) 0.3 ID: 0.75mm ------ capillary_1 0.074283676 0.743 capillary_2 0.074299327 0.743 capillary_3 0.074105734 0.741 capillary_4 0.074436645 0.744 capillary_5 0.073916838 0.739 average (mm) 0.7421 std (mm) 0.0020 std (%) 0.3 ID: 1.00mm ------- capillary_1 0.098626198 0.986 capillary_2 0.098773562 0.988 capillary_3 0.098979738 0.990 capillary_4 0.099062572 0.991 capillary_5 0.098889323 0.989 average (mm) 0.9887 std (mm) 0.0017 std (%) 0.2 yours Richard -- ------------------------------------------------------------------------------- Dr. Richard Bates Physics and Astronomy Department Tele : +44 141 330 5882 Kelvin Building Fax : +44 141 330 5881 The University of Glasgow Email: r.bates@physics.gla.ac.uk Glasgow WWW: http://ppewww.ph.gla.ac.uk/~batesr G12 8QQ -------------------------------------------------------------------------------