Para os diferentes cursos de engenharia não electrotécnica constam nos respectivos programas disciplinas designadas por Electrotecnia Geral que se destinam a dar aos engenheiros das diferentes especialidades alguns conhecimentos básicos indispensáveis para lhes permitir tirar as vantagens da utilização da energia eléctrica e dialogar com os especialistas por forma a definirem claramente as suas necessidades neste domínio.
Os conhecimentos que são ministrados nessas disciplinas são, basicamente, condensações das matérias ensinadas no curso de Electrotecnia a um nível compatível com o aspecto de generalidade requerido para o efeito.
O presente trabalho tem por objectivo servir de apoio ao leccionamento dessas disciplinas.
Para os alunos do curso de Engenharia Electrotécnica que se interessam pelas opções de Energia, este trabalho tem interesse para dar uma panorâmica completa do respectivo domínio e enquadrar convenientemente as matérias espalhadas pelas diversas disciplinas que integram o correspondente plano de estudos.

- A ajuda perfeita para melhores resultados!
- Cobre todos os aspectos fundamentais, o complemento perfeito para as suas aulas.
- 500 exercícios resolvidos e propostos com solução numérica.
- Aprenda ao seu próprio rítmo.

This revision of the market-leading book maintains its classic strengths: contemporary approach, flexible chapter construction, clear exposition, and outstanding problems. Like its predecessors, this revision is written from the viewpoint of the applied mathematician, focusing both on the theory and the practical applications of Differential Equations as they apply to engineering and the sciences. Sound and Accurate Exposition of Theory - special attention is made to methods of solution, analysis, and approximation. Use of technology, illustrations, and problem sets help readers develop an intuitive understanding of the material. Historical footnotes trace development of the discipline and identify outstanding individual contributions.

This classic treatment of linear algebra presents the fundamentals in the clearest possible way, examining basic ideas by means of computational examples and geometrical interpretation. It proceeds from familiar concepts to the unfamiliar, from the concrete to the abstract. Readers consistently praise this outstanding text for its expository style and clarity of presentation.
• The applications version features a wide variety of interesting, contemporary applications.
• Clear, accessible, step-by-step explanations make the material crystal clear.
• Established the intricate thread of relationships between systems of equations, matrices, determinants, vectors, linear transformations and eigenvalues.

Concebido para atender aos alunos de eletromagnetismo em cursos de graduação, esta obra apresenta, de forma lúcida e interessante, os conceitos e as aplicações fundamentais do eletromagnetismo. É uma edição atual, que aborda tópicos modernos como microondas, interferência eletromagnética, compatibilidade eletromagnética e fibras óticas. Utiliza muitos recursos pedagógicos, como introdução e resumo em cada capítulo, fórmulas dentro de molduras, questões de revisão de múltipla escolha e exemplos resolvidos passo a passo seguidos de exercícios práticos.

SUMÁRIO
PARTE 1 - Análise vetorial
1. Álgebra vetorial
2. Sistemas e transformação de coordenadas
3. Cálculo vetorial
PARTE 2 - Eletrostática
4. Campos eletrostáticos
5. Campos elétricos em meio material
6. Problemas de valor de fronteira em eletrostática
PARTE 3 - Magnetostática
7. Campos magnetostáticos
8. Forças, matérias e dispositivos magnéticos
9. Equações de Maxwell
PARTE 4 - Ondas e aplicações
10. Propagação de ondas eletromagnéticas
11. Linhas de transmissão
12. Guias de onda
13. Antenas
14. Tópicos modernos
15. Métodos numéricos

Esta 4ª edição brasileira (2003) do clássico do prof. Ogata atualiza e amplia as qualidades das edições anteriores. Todos os conceitos são explicados e desenvolvidos de maneira elegante, por meio de uma grande quantidade de exemplos claros e concisos, e apoiados por exercícios que cobrem uma variedade de aplicações. Completa o livro uma série de aplicações com o MATLAB© na análise e no projeto de sistemas de controle, de modo a ensinar não apenas a resolver os problemas matematicamente, mas também a utilizar o software como uma ferramenta de auxílio.

Product Description
This reader-friendly book fosters a strong conceptual understanding of fluid flow phenomena through lucid physical descriptions, photographs, clear illustrations and fully worked example problems. More than 1,100 problems, including open-ended design problems and computer-oriented problems, provide an opportunity to apply fluid mechanics principles. Throughout, the authors have meticulously reviewed all problems, solutions, and text material to ensure accuracy.
The Student Solutions Manual contains 100 example problems with solutions, designed by the authors to address the main concepts of each chapter of their text, Engineering Fluid Mechanics, 7E. These complete worked-out solutions help walk you through problem-solving processes that you can apply to the exercises in the main text. 

From the Back Cover
Always accurate and accessible
Known for its exceptionally readable approach, Crowe, Elger, and Robertson's ENGINEERING FLUID MECHANICS carefully guides readers from fundamental fluid mechanics concepts to real-world engineering applications.
The Seventh Edition of this student-friendly text fosters a strong conceptual understanding of fluid flow phenomena through lucid physical descriptions, photographs, clear illustrations, and fully worked example problems. More than 1,100 problems, including open-ended design problems and computer-oriented problems, provide an opportunity to apply fluid mechanics principles. Throughout, the authors have meticulously reviewed all problems, solutions, and text material to ensure accuracy.
Enhancements and revisions to the Seventh Edition
• Expanded material on the analysis of hydrostatic forces on curved surfaces.
• New material on the concept of system, control volume, and control surface.
• Improved physical description f the concept of flow rotation.
• A simpler approach to the development of the Bernoulli equation.
• Revised chapter on the momentum equation, featuring force and momentum diagrams to visualize the concepts.
• Revised coverage of the use of the step-by-step method of dimensional analysis, making the approach considerably easier to understand and utilize.
• New material on error analysis in flow measurement.
• Summaries at the end of each chapter
• 94 new and 310 revised problems (more than 1,100 problems in all).

For introductory statics courses found in mechanical engineering, civil engineering, aeronautical engineering, and engineering mechanics departments.
This best-selling text offers a concise yet thorough presentation of engineering mechanics theory and application. The material is reinforced with numerous examples to illustrate principles and imaginative, well-illustrated problems of varying degrees of difficulty. The text is committed to developing students' problem-solving skills and includes pedagogical features that have made Hibbeler synonymous with excellence in the field. 

Engineering Mechanics features "Photorealistic" figures and over 400 key figures have been rendered in often 3D photo quality detail to appeal to visual learners. An improved accompanying Student Study Pack provides chapter-by-chapter study materials as well as a tutorial on free body diagrams. 

This SI Edition has the same content, as Hibbeler Engineering Mechanics: Statics 11e US Edition, however, all examples, exercises and solutions have been adapted into SI units, wherever US customary units were used.

Statics Edition
Chapter 1. General Principles 
Mechanics. Fundamental Concepts. Units of Measurement. The International System of Units. Numerical Calculations. 

Chapter 2. Force Vectors
Scalars and Vectors. Vector Operations. Vector Addition of Forces. Addition of a System of Coplanar Forces. Cartesian Vectors. Addition and Subtraction of Cartesian Vectors. Position Vectors. Force Vector Directed Along a Line. Dot Product. 

3. Equilibrium of a Particle
Condition for the Equilibrium of a Particle. The Free-Body Diagram. Coplanar Force Systems. Three-Dimensional Force Systems. 

4. Force System Resultants
Moment of a Force—Scalar Formation. Cross Product. Moment of a Force—Vector Formulation. Principle of Moments. Moment of a Force About a Specified Axis. Moment of a Couple. Equivalent System. Resultants of a Force and Couple System. Further Reduction of a Force and Couple System. Reduction of a Simple Distributed Loading. 

5. Equilibrium of a Rigid Body
Conditions for Rigid-Body Equilibrium. Equilibrium in Two Dimensions. Free-Body Diagrams. Equations of Equilibrium. Two- and Three-Force Members. Equilibrium in Three Dimensions. Free-Body Diagrams. Equations of Equilibrium. Constraints for a Rigid Body. 

6. Structural Analysis
Simple Trusses. The Method of Joints. Zero-Force Members. The Method of Sections. Space Trusses. Frames and Machines. 

7. Internal Forces
Internal Forces Developed in Structural Members. Shear and Moment Equations and Diagrams. Relations Between Distributed Load, Shear, and Moment. Cables. 

8. Friction
Characteristics of Dry Friction. Problems Involving Dry Friction. Wedges. Frictional Forces on Screws. Frictional Forces on Flat Belts. Frictional Forces on Collar Bearings, Pivot Bearings, and Disks. Frictional Forces on Journal Bearings. Rolling Resistance. 

9. Center of Gravity and Centroid
Center of Gravity and Center of Mass for a System of Particles. Center of Gravity, Center of Mass, and Centroid for a Body. Composite Bodies. Theorems of Pappus and Guldinus. Resultant of a General Distributed Force System. Fluid Pressure. 

10. Moments of Inertia
Definitions of Moments of Inertia for Areas. Parallel-Axis Theorem for an Area. Radius of Gyration of an Area. Moments of Inertia for an Area by Integration. Moments of Inertia for Composite Areas. Product of Inertia for an Area. Moments of Inertia for an Area About Inclined Axes. Mohr's Circle for Moments of Inertia. Mass Moment of Inertia. 

11. Virtual Work
Definition of Work and Virtual Work. Principle of Virtual Work for a Particle and a Rigid Body. Principle of Virtual Work for a System of Connected Rigid Bodies. Conservative Forces. Potential Energy. Potential Energy Criterion for Equilibrium. Stability of Equilibrium. 
Appendixes. 

A. Mathematical Expressions. 
B. Numerical and Computer Analysis. 
Answers. 
Index.

For introductory statics courses found in mechanical engineering, civil engineering, aeronautical engineering, and engineering mechanics departments.
 
This best-selling text offers a concise yet thorough presentation of engineering mechanics theory and application. The material is reinforced with numerous examples to illustrate principles and imaginative, well-illustrated problems of varying degrees of difficulty. The text is committed to developing students' problem-solving skills and includes pedagogical features that have made Hibbeler synonymous with excellence in the field.
 
Engineering Mechanics features "Photorealistic" figures and over 400 key figures have been rendered in often 3D photo quality detail to appeal to visual learners. An improved accompanying Student Study Pack provides chapter-by-chapter study materials as well as a tutorial on free body diagrams.


PART I

1. General Principles.

Mechanics. Fundamental Concepts. Units of Measurement. The International System of Units. Numerical Calculations.



2. Force Vectors.

Scalars and Vectors. Vector Operations. Vector Addition of Forces. Addition of a System of Coplanar Forces. Cartesian Vectors. Addition and Subtraction of Cartesian Vectors. Position Vectors. Force Vector Directed Along a Line. Dot Product.



3. Equilibrium of a Particle.

Condition for the Equilibrium of a Particle. The Free-Body Diagram. Coplanar Force Systems. Three-Dimensional Force Systems.



4. Force System Resultants.

Moment of a Force–Scalar Formation. Cross Product. Moment of a Force–Vector Formulation. Principle of Moments. Moment of a Force About a Specified Axis. Moment of a Couple. Equivalent System. Resultants of a Force and Couple System. Further Reduction of a Force and Couple System. Reduction of a Simple Distributed Loading.



5. Equilibrium of a Rigid Body.

Conditions for Rigid-Body Equilibrium. Equilibrium in Two Dimensions. Free-Body Diagrams. Equations of Equilibrium. Two- and Three-Force Members. Equilibrium in Three Dimensions. Free-Body Diagrams. Equations of Equilibrium. Constraints for a Rigid Body.



6. Structural Analysis.

Simple Trusses. The Method of Joints. Zero-Force Members. The Method of Sections. Space Trusses. Frames and Machines.



7. Internal Forces.

Internal Forces Developed in Structural Members. Shear and Moment Equations and Diagrams. Relations Between Distributed Load, Shear, and Moment. Cables.



8. Friction.

Characteristics of Dry Friction. Problems Involving Dry Friction. Wedges. Frictional Forces on Screws. Frictional Forces on Flat Belts. Frictional Forces on Collar Bearings, Pivot Bearings, and Disks. Frictional Forces on Journal Bearings. Rolling Resistance.



9. Center of Gravity and Centroid.

Center of Gravity and Center of Mass for a System of Particles. Center of Gravity, Center of Mass, and Centroid for a Body. Composite Bodies. Theorems of Pappus and Guldinus. Resultant of a General Distributed Force System. Fluid Pressure.



10. Moments of Inertia.

Definitions of Moments of Inertia for Areas. Parallel-Axis Theorem for an Area. Radius of Gyration of an Area. Moments of Inertia for an Area by Integration. Moments of Inertia for Composite Areas. Product of Inertia for an Area. Moments of Inertia for an Area About Inclined Axes. Mohr's Circle for Moments of Inertia. Mass Moment of Inertia.



11. Virtual Work.

Definition of Work and Virtual Work. Principle of Virtual Work for a Particle and a Rigid Body. Principle of Virtual Work for a System of Connected Rigid Bodies. Conservative Forces. Potential Energy. Potential Energy Criterion for Equilibrium. Stability of Equilibrium.

Appendixes.


A. Mathematical Expressions.


B. Numerical and Computer Analysis.


Answers.


Index.

1 O que é uma Equação Diferencial?
2 Equações Lineares de Segunda Ordem
3 Propriedades Qualitativas e Aspectos Teóricos
4 Soluções por Séries de Potências e Funções Especiais
5 Séries de Fourier: Conceitos Básicos
6 Equações Diferenciais Parciais e Problemas de Contorno
7 Transformadas de Laplace
8 O Cálculo das Variações
9 Métodos Numéricos
10 Sistemas de Equações de Primeira Ordem
11 A Teoria Não-Linear
12 Sistemas Dinâmicos.

A edição revista faz a cobertura da matéria de uma forma sistemática e desenvolvida, de maneira a permitir que o leitor escolha os assuntos. Tem uma abordagem prática, sob a perspectiva da aplicação. Cada capítulo conte, problemas de aplicação e, quando necessário, inclui apêndices suplementares. Edição portuguesa.