Libros de Ingenierías, página 48 de 509

The original publishers stated that this was the GENERAL HANDBOOK ILLUSTRATED WITH LOCAL AND OTHER MAPS.It includes details of the major cities, timetables for the major railway routes and a fascinating range of advertisements inside.

El grupo conocido por Semiconductor Electronics Education Committee (SEEC). Está compuesto por universitarios e industriales unidos por facultativos del Electrical Engineering Department del Massachusetts Institute of Technology, actuando como presidente el profesor C. L. Searle y como director tecnico el profesor R. B. Adler. El Comite emprendio la produccion de un curso de Electronica de semiconductores con varias metas, destinado principalmente a ser utilizado en las Universidades en un tercer o cuarto año. Tomo I. Introduccion a la Fisica de los semiconductores

En este texto, adecuado para la asignatura de Construcciones Industriales, correspondiente a la graduación en Ingeniería Mecánica en la Escuela de Ingenieros Industriales de la UNED, se pretende proporcionar los elementos de juicio a considerar para el diseño de una Planta Industria, que dedicada a la produccion debera estar adaptada a las exigencias del mercado al que abastece en cuanto a cantidad y calidad de productos.

This thesis presents fundamental work that explains two mysteries concerning the trajectory of interplanetary spacecraft.For the first problem, the so-called Pioneer anomaly, a wholly new and innovative method was developed for computing all contributions to the acceleration due to onboard thermal sources. Through a careful analysis of all parts of the spacecraft Pioneer 10 and 11, the application of this methodology has yielded the observed anomalous acceleration. This marks a major achievement, given that this problem remained unsolved for more than a decade.For the second anomaly, the flyby anomaly, a tiny glitch in the velocity of spacecraft that perform gravity assisting maneuvers on Earth, no definitive answer is put forward; however a quite promising strategy for examining the problem is provided and a new mission is proposed. The proposal largely consists in using the Galileo Navigational Satellite System to track approaching spacecraft, and in considering a small test body that approaches Earth from a highly elliptic trajectory.

Aerodynamics of Wind Turbines is the established essential text for the fundamental solutions to efficient wind turbine design.Now in its third edition, it has been substantially updated with respect to structural dynamics and control. The new control chapter now includes details on how to design a classical pitch and torque regulator to control rotational speed and power, while the section on structural dynamics has been extended with a simplified mechanical system explaining the phenomena of forward and backward whirling modes. Readers will also benefit from a new chapter on Vertical Axis Wind Turbines (VAWT).Topics covered include increasing mass flow through the turbine, performance at low and high wind speeds, assessment of the extreme conditions under which the turbine will perform and the theory for calculating the lifetime of the turbine. The classical Blade Element Momentum method is also covered, as are eigenmodes and the dynamic behaviour of a turbine.The book describes the effects of the dynamics and how this can be modelled in an aeroelastic code, which is widely used in the design and verification of modern wind turbines. Furthermore, it examines how to calculate the vibration of the whole construction, as well as the time varying loads and global case studies.