Lowell Hydraulic Experiments: Being a Selection from Experiments on Hydraulic Motors, on the Flow of Water Over Weirs, in Open Canals of Uniform Rectangular Section, and Through Submerged Orifices and Diverging Tubes. Made at Lowell, MassachusettsD. Van Nostrand, 1868 - 251 páginas |
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apertures apparatus arithmetical mean bell crank Boileau bottom brake cent chamber coefficient of effect computed consequently corrected corresponding crest cubic feet cubic foot deduced depth of water diameter distance diverging tube end contraction entering the wheelpit fall acting feet per second figure FLOW OF WATER forebay given in column head hook gauge boxes horizontal hydraulic inches irregularities leakage length Lesbros Lowell Mean depth Mean shortest distance mean velocity measuring flume ment Merrimack Canal Merrimack River mouth-piece nearly north hook gauge Number of buckets Number of revolu observed obtained orifice passing the weir Pawtucket Falls pipe opening plank plate pounds avoirdupois proportional difference proposed formula purpose quantity of water regulating gate represented stream surface taken thickness tions transit station TREMONT TURBINE upper upstream side variations velocity due water discharged water flowing WATER OVER WEIRS water passing wheel width