By C. A. Brebbia and A. J. Ferrante (Auth.)

Best hydraulics books

Topological Methods in Hydrodynamics

This publication develops the differential geometrical and topological issues of view in hydrodynamics. It discusses interactions of hydrodynamics with a large choice of mathematical domain names equivalent to thought of lie teams, differential geometry, topology of knots, magnetic dynamo conception, calculus of diversifications and hamiltonian mechanics.

Design and Installation of Marine Pipelines

This accomplished guide on submarine pipeline structures covers a wide spectrum of themes from making plans and location investigations, procurement and layout, to deploy and commissioning. It considers directions for the alternative of layout parameters, calculation equipment and building approaches. it truly is in response to restrict nation layout with partial safeguard coefficients.

Environmental Impacts of Hydraulic Fracturing

There's a powerful want for innovation and the improvement of attainable renewable strength assets. contemporary technological advances let usual fuel provides -- formerly believed inaccessible or nonexistent -- to be came upon, mined, and processed for either commercial and shopper use. The expertise, a arguable procedure that's on the other hand known as hydraulic fracturing, fracking, fracing, or hydrofracking, has vastly accelerated average gasoline construction within the usa.

Applied Groundwater Modeling

This moment variation is greatly revised all through with increased dialogue of modeling basics and insurance of advances in version calibration and uncertainty research which are revolutionizing the technology of groundwater modeling. The textual content is meant for undergraduate and graduate point classes in utilized groundwater modeling and as a finished reference for environmental specialists and scientists/engineers in and governmental firms.

Extra info for Computational Hydraulics

Example text

7 Applications of the momentum equation In many cases the momentum equation is used in combination with the continuity equation and Bernouilli's equation to study complex flow problems. It can be used in problems for which there is a sudden change in velocity or flow direction, as in hydraulic pumps, hydraulic machineries, etc. 1 Nozzle Assume that we have a nozzle in a tube, which produces a water jet discharging in the atmosphere. In such a case one needs to know the reaction force R produced by the contraction.

Calculate the pressure at the stagnation point in the front of the submarine. Assume that the point is situated 20 m below sea level. 28 Dimensionless numbers 43 rate of flow Q assuming that Dx = 30 mm, D2 = 10 mm, hm = 12 mm, pm is the density of mercury and p is the density of water at 20°C. 040 N s m~ 2 , flowing in a 100 mm diameter pipe at a rate of 5 litres" 1 . 28. Assume that the discharge Q is 50 m 3 s " * and the total loss of head due to friction in the pipe, turbine, etc. is 10 m. Calculate the power produced by the turbine.

In standard water networks, pressures are of the order of 20 to 60 N c m - 2 . 5 cm diameter. 5 m for a 500 m pipe. They could become larger, however, for pipes of smaller diameters. The analysis of pipe networks is normally done using computer programs. 1. The pipe sizes, the geometric dimensions of the network, and the consumptions at the nodes constitute the data. The system has to be solved for the energy heads at each of the nodes, and the discharges at each of the pipes, which are the unknowns.