Author: John Neville Publisher: Forgotten Books ISBN: 9781333879358 Category : Technology & Engineering Languages : en Pages : 248
Book Description
Excerpt from Hydraulic Tables, Coefficients, and Formulae for Finding the Discharge of Water From Orifices, Notches, Weirs, Pipes, and Rivers Table VII. Of surface and mean velocities will be found to vary from those generally in use, and to be much more correct, and better suited for practical purposes, particularly as applied to finding the mean velocities in rivers. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: John Neville Publisher: Forgotten Books ISBN: 9781397230805 Category : Technology & Engineering Languages : en Pages : 490
Book Description
Excerpt from Hydraulic Tables, Coefficients and Formulæ, for Finding the Discharge of Water From Orifices, Notches, Weirs, Pipes, and Rivers Some remarks will be found at page 224 respecting M. Darcy 's new formula for the velocity of water in iron pipes, as given by Morin in his Hydrauliqus. We have, only since those remarks were written, seen the original Mémoire, printed in Tome XV, Mémoires présentés par divers servants d i'académie dee Sciences de l'instz'tut Impén'al de France, Paris, 1858. This Mémoire extends through 263 quarto pages, of which 34 contain tables calculated from the formula. We have not had time to do more than glance through it, but the deduced formula appears to be entirely de rived from the author's experiments. This we con sider, to some extent, objectionable but, however this may be, there can be no doubt that the value Of the coefficient 0, in the formula v z: c s/fi, increases with the inclination, s, as well as with the diameter, 4r, of the pipe; and as M. Darcy's formula makes the value of the multiplier, c, depend alone on the value of r, or 4 r, there appears an omission, in making the coefiicient of friction entirely independent of the hydraulic inclination, and dependent only on the size of the channel. We shall give a few examples, taken at discretion, to show how limited this formula must be in its application. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: A. E. Silk Publisher: Forgotten Books ISBN: 9780267148226 Category : Technology & Engineering Languages : en Pages : 66
Book Description
Excerpt from Tables for Calculating the Discharge of Water in Pipes: For Water-and Power-Supplies These Tables are intended rather for the use of hydraulic. Engineers in designing mains for water and power-supply purposes than for asoiartaining the correct sizes of service and branch pipes; odnsequently the intermediate sizes of pipes of small diarneterihave been omitted. The loss of head in friction has been calculated from the formula given in 572 of Principles of Waterworks Engineering, ' by Tudsbery and Brightmore. All results in these Tables have been ob: tained by using Professor Unwin's Short Logarithmic Tables. In working out estimates of approximate cost of water supply schemes the Author has found it more convenient and axpe ditious to use gallons par hour as the unit, although for the large pipes with high vaccines these Tables only give values to the nearest hundred gllons. If greater accuracy than this is required cubic feet per second may be taken as the unit. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Terry W. Sturm Publisher: McGraw-Hill Science, Engineering & Mathematics ISBN: Category : Science Languages : en Pages : 520
Book Description
* A comprehensive overview of stormwater and wastewater collection methods from around the world, written b leading experts in the field * Includes detailed analysis of system designs, operation, maintenance and rehabilitation * Includes recent research advances and personal computer applications
Author: John Neville
Author: John Neville
Author: Boston Public Library
Author: Russell Julius Piltz
Author: A. E. Silk
Author: E. Ganuillet
Author: Eldon Raymond Dodge
Author: D. Phil Turnipseed
Author: J. Edward Pope
Author: Terry W. Sturm