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Numerical Fluid Dynamics – Lecture Notes

by @ Saturday, March 13th, 2010. Filed under Mechanical Science, Mechanical engineering, physics

File : pdf, 2.67MB, 161 pages
TOC
Chapter 1 Equations of hydrodynamics
1.1 Basic quantities
1.2 Ideal gases
1.2.1 Most used variables in numerical hydrodynamics
1.3 The first law of thermodynamics
1.4 The Euler equations: the equations of motion of the gas
1.4.1 Conservation of mass
1.4.2 Conservation of momentum
1.4.3 Conservation of energy
1.5 Lagrange form of the hydrodynamics equations
1.6 Properties of the hydrodynamic equations
1.7 [...]

Modern Numerical Methods for Fluid Flow

by @ Sunday, March 7th, 2010. Filed under Mathematics, Mechanical engineering, physics

File : pdf, 600 KB, 152 pages
Phillip Colella & Elbridge Gerry Puckett Class Notes,
University of California, Berkeley
TOC
1. Finite difference methods for linear scalar problems
1.1 Consistency, stability, and convergence
1.2 The Von Neumann stability analysis
1.3 Some simple finite difference schemes
1.3.1 Upwind Differencing
1.3.2 Downwind Differencing
1.3.3 Centered Differencing
1.3.4 The Two-Step Lax-Wendroff Scheme
1.4 Upwind schemes and the geometric interpretation of [...]

Electromagnetic Theory and Computation – A Topological Approach

by @ Saturday, March 6th, 2010. Filed under Electrical Science, Electrical engineering, Mathematics

File : pdf, 1.8 MB, 288 pages
TOC
Introduction
Chapt 1. From Vector Calculus to Algebraic Topology
1A Chains, Cochains and Integration
1B Integral Laws and Homology
1C Cohomology and Vector Analysis
1D Nineteenth-Century Problems Illustrating the First and Second Homology Groups
1E Homotopy Versus Homology and Linking Numbers
1F Chain and Cochain Complexes
1G Relative Homology Groups
1H The Long Exact Homology Sequence
1I Relative Cohomology [...]

Damage Tolerance Assessment Handbook VOl 1: Introduction Fracture Mechanics, Fatigue Crack Propagation

by @ Thursday, March 4th, 2010. Filed under Mechanical engineering, civil engineering

File : pdf, 5 MB, 164 pages
TOC
1. INTRODUCTION
1.1 Historical Perspective
1.2 Results of Air Force Survey
1.3 Comparison of Old and New Approaches
1.3.1 Fatigue Safe-Life Approach
1.3.2 Damage Tolerance Assessment (DTA) Approach
2. FRACTURE MECHANICS
2.1 Stress Concentration, Fracture and Griffith Theory
2.1.1 Fracture Modes
2.2 Extension of Linear Elastic Fracture Mechanics to Metals
2.2.1 Plastic Zone Size and the Mises-Hencky Yield Criterion
2.3 [...]

Handbook of Analytical Methods for Textile Composites

by @ Wednesday, March 3rd, 2010. Filed under Mechanical Science, Mechanical engineering

File : pdf, 7.7 MB,  176 pages
TOC
1. INTRODUCTION
1.1 Scope
1.2 Layout of the Handbook
1.3 Historical Origins
1.4 Internet Access
2. OVERVIEW OF TEXTILES
2.1 Textile Processes
2.1.1 Categorizations
2.1.1.1 Dimensionality
2.1.1.2 Quasi-Laminar and Nonlaminar Textiles
2.1.2 Preforms
2.1.2.1 Weaving
2.1.2.2 Flat Braiding from Cylindrical Mandrels
2.1.2.3 31) Braiding
2.1.2.4 Uniweaves
2.1.2.5 Warp Knits
2.1.2.6 Stitching
2.1.3 Molding
2.2 Materials
2.3 The Geometry of Textile Reinforcement
2.3.1 Ideal geometry
2.3.1.1 Unit Cells
2.3.1.2 2D Weaves
2.3.1.3 2D [...]

Composite Materials Handbook Vol 1. Polymer Matrix Composites Guidelines for Characterization of Structural Materials

by @ Tuesday, March 2nd, 2010. Filed under Mechanical engineering, physics

File : pdf, 4.4 MB, 586 pages
TOC
CHAPTER 1 OBJECTIVES
1.1 INTRODUCTION
1.2 PURPOSE
1.3 SCOPE
1.3.1 Strength properties and allowables data
1.3.2 Volume 1: Guidelines for Characterization of Structural Materials
1.3.3 Volume 2: Material Properties
1.3.4 Volume 3: Materials Usage, Design, and Analysis Guidelines
1.4 USE OF THE DOCUMENT AND LIMITATIONS
1.4.1 Roadmaps for use of Volumes 1 – 3
1.4.2 Source of information
1.4.3 Use [...]

The Performance of Pile Driving Systems

by @ Saturday, February 27th, 2010. Filed under civil engineering

File : pdf, 6 MB, 95 pages
TOC
1. INTRODUCTION
2. THE DRIVING SYSTEM
a. Introduction
b. Lead Systems
(1) The Swinging Lead
(2) The Fixed Lead
(3) The Semifixed Lead
(4) The Offshore Lead
c. Maintaining Pile Position
d. The Helmet
e. The Hammer Cushion
f. The Pile Cushion
3. SINGLE-ACTINGE XTERNALC OMBUSTIONH AMMERS
a. Introduction
b. Drop Hammers
CO Single-Acting Air/Steam Hammers
d. Single-Acting Hydraulic Hammers
4. DOUBLE-ACTINGE XTERNALC OMBUSTIONH AMMERS
a. General [...]

Ice Engineering

by @ Thursday, February 25th, 2010. Filed under Chemical engineering, Mechanical engineering, civil engineering, physics

File : pdf, 33 MB, 475 pages
TOC
Chapt 1
Introduction
Purpose
Applicability
Explanation of Terms Ice impacts on Corps activities
PART I: ICE PROPERTIES, PROCESSES, AND PROBLEM
Chapt 2 Review of Ice Processes and Properties
Introduction Physical Properties of Ice and Fresh Water
Mechanical Properties of Freshwater Ice
Frazil Ice
Thermal Ice Growth Dynamic Ice Cover Formation
Ice Cover Breakup
Chapt 3 Ice Control for Flood Damage Reduction [...]

The Geometry and Topology of Three-Manifolds

by @ Tuesday, February 23rd, 2010. Filed under Mathematics

File : pdf, 26.9 MB, 259 pages
TOC
1. Geometry and three-manifolds
2. Elliptic and hyperbolic geometry
2.1. The Poincar´e disk model
2.2. The southern hemisphere
2.3. The upper half-space model
2.4. The projective model
2.5. The sphere of imaginary radius
2.6. Trigonometry
3. Geometric structures on manifolds
3.1. A hyperbolic structure on the figure-eight knot complement
3.2. A hyperbolic manifold with geodesic boundary
3.3. The Whitehead link [...]

Highways in the River Environment

by @ Monday, February 22nd, 2010. Filed under civil engineering

File : pdf, 14 MB, 683 pages
TOC
Chapter 1 : Introduction
1.1 Classification of River Crossings and Encroachments
1.1.1 Types of Encroachment
1.1.2 Geometry of Bridge Crossings
1.2 Dynamics of Natural Rivers and Their Tributaries
1.2.1 Historical Evidence of the Natural Instability of Fluvial Systems
1.2.2 Introduction to River Hydraulics and River Response
1.3 Effects of Highway Construction on River Systems
1.4 The Effects [...]

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