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Mechanical Science for Technicians, Volume 1, Second Edition focuses on the understanding of mechanical engineering and analytical approaches to solutions of problems involving deformation of materials, dynamics, and fluid flow. The monograph first elaborates on stress, strain, elasticity, and shear force and bending moment and stress. Discussions focus on the relationship between bending stress and external bending moment, assumptions made in the simple theory of bending, geometrical properties of plane sections, stress and strain in composite bars, and the effect of temperature change on composite bars. The manuscript then takes a look at the torsion of circular shafts, including torsion of hollow circular shafts, shear stress and angle of twist, and the relationship between shear stress and external torque. The text examines angular motion, kinetic energy, simple oscillations, and fluids in motion. Topics include pressure, kinetic, and potential energy, effect of approach velocity on flow through an orifice, oscillations of a simple pendulum, rotational or angular kinetic energy, and equations of uniform angular motion. The monograph is a valuable reference for engineers and researchers interested in mechanical engineering.
This book focuses on cases and studies of interest to mechanical engineers and industrial technicians. The considered applications in this volume are widely used in several industrial fields particularly in the automotive and aviation industries. Readers will understand the theory and techniques which are used in each application covered in each chapter. Volume 2 includes the following topics: Numerical investigation of turbulent slot jets with various nanoparticle shapes Experimental study on a sweeping gas membrane distillation unit Development of design processes for multi-spindle drilling using a neural network and expert systems Experimental investigation of a new hybrid solar collector (PV/t) system Theoretical study of the effects of combustion duration on engine performance Effects of preheating temperature and fuel-air equivalence ratio on pollution control in hydrocarbon combustion Numerical study of natural convection between two concentric ellipses with different shapes and imposed temperatures Theoretical study of the geometrical parameters effect on the behavior of a solar chimney power plant Numerical investigations of the effect of packed bed porosity on the flow behavior Comparison between a conventional and a four-stage Savonius wind rotor The presented case studies and development approaches aim to provide readers with basic and applied information broadly related to mechanical engineering and technology.
Your ticket to excelling in mechanics of materials With roots in physics and mathematics, engineering mechanics is the basis of all the mechanical sciences: civil engineering, materials science and engineering, mechanical engineering, and aeronautical and aerospace engineering. Tracking a typical undergraduate course, Mechanics of Materials For Dummies gives you a thorough introduction to this foundational subject. You'll get clear, plain-English explanations of all the topics covered, including principles of equilibrium, geometric compatibility, and material behavior; stress and its relation to force and movement; strain and its relation to displacement; elasticity and plasticity; fatigue and fracture; failure modes; application to simple engineering structures, and more. Tracks to a course that is a prerequisite for most engineering majors Covers key mechanics concepts, summaries of useful equations, and helpful tips From geometric principles to solving complex equations, Mechanics of Materials For Dummies is an invaluable resource for engineering students!