An analysis of historical structures is presented in this class, presented in themed sections based around construction materials. Structures from all periods of history are analyzed. The goal of the class is to provide an understanding of the preservation of historic structures for all students.
This book describes the fundamentals fluid mechanics phenomena for engineers and others. This book is designed to replace all introductory textbook(s) or instructor's notes for the fluid mechanics in undergraduate classes for engineering/science students but also for technical peoples. It is hoped that the book could be used as a reference book for people who have at least some basics knowledge of science areas such as calculus, physics, etc.
Subject:
Mathematics and Statistics, Science and Technology
This course focuses on laws, approximations, and relations of continuum mechanics. Topics include mechanical and electromechanical transfer relations, statics and dynamics of electromechanical systems having a static equilibrium, electromechanical flows, and field coupling with thermal and molecular diffusion. See the syllabus section for a more detailed list of topics.
"This course focuses on laws, approximations and relations of continuum electromechanics. Topics include mechanical and electromechanical transfer relations, statics and dynamics of electromechanical systems having a static equilibrium, electromechanical flows, and field coupling with thermal and molecular diffusion. Also covered are electrokinetics, streaming interactions, application to materials processing, magnetohydrodynamic and electrohydrodynamic pumps and generators, ferrohydrodynamics, physiochemical systems, heat transfer, continuum feedback control, electron beam devices, and plasma dynamics. Acknowledgements The instructor would like to thank Xuancheng Shao and Anyang Hou for transcribing into LaTeX the problem set solutions and exam solutions, respectively."
The EJS TPT Ladder Demonstration model displays the statics and dynamics of a ladder leaning against a wall. The standard (textbook) statement of this problem assumes that there is no frictional force between the wall and the ladder, but a frictional force between the ground and the ladder. In the simulation you can set the initial lean angle and the coefficients of static and kinetic friction between the floor and the ladder.
Statics is a sophomore level engineering course, offered in all mechanical and civil engineering programs. Statics forms the essential pre-requisite to a number of follow-on courses, such as dynamics and mechanics of materials, and lays the foundation for design of mechanical systems. In most institutions, Statics is taught in a traditional way with an emphasis on the mathematical operations that are useful in its implementation, but without enough emphasis on modeling the interactions between real mechanical artifacts. Unfortunately, students who learn Statics in the traditional way do not generally gain the ability to apply concepts of Statics in the analysis and design of mechanical systems and structures which they confront in their subsequent education. Prior to beginning work on the OLI Statics course, the authors undertook the development of a concept inventory for Statics which included identification of key concepts in Statics and the construction of a testing instrument to measure a student's ability to use these concepts in isolation. The authors also combined a variety of instructional techniques known to increase learning - such as active learning, collaboration, integration of assessment and feedback, and use of concrete physical manipulatives - to devise a sequence of learning modules for the Statics classroom. These practical instructional tools, which reflect a more organized, sequential approach to addressing concepts in Statics, have been presented at conferences and described in the engineering education literature. The OLI Statics course implements this sequential, object-centered instructional approach and seeks to address the educational challenge of improving conceptual understanding and fostering improved ability to apply concepts to real mechanical systems.
This course introduces finite element methods for the analysis of solid, structural, fluid, field, and heat transfer problems. Steady-state, transient, and dynamic conditions are considered. Finite element methods and solution procedures for linear and nonlinear analyses are presented using largely physical arguments. The homework and a term project (for graduate students) involve use of the general purpose finite element analysis program ADINA. Applications include finite element analyses, modeling of problems, and interpretation of numerical results.
Finite element analysis is now widely used for solving complex static and dynamic problems encountered in engineering and the sciences. In these two video courses, Professor K. J. Bathe, a researcher of world renown in the field of finite element analysis, teaches the basic principles used for effective finite element analysis, describes the general assumptions, and discusses the implementation of finite element procedures for linear and nonlinear analyses. These videos were produced in 1982 and 1986 by the MIT Center for Advanced Engineering Study.
Subject:
Mathematics and Statistics, Science and Technology
Inspired by the work of the architect Antoni Gaudi, this research workshop will explore three-dimensional problems in the static equilibrium of structural systems. Through an interdisciplinary collaboration between computer science and architecture, we will develop design tools for determining the form of three-dimensional structural systems under a variety of loads. The goal of the workshop is to develop real-time design and analysis tools which will be useful to architects and engineers in the form-finding of efficient three-dimensional structural systems.
This course provides a thorough introduction to the principles and methods of physics for students who have good preparation in physics and mathematics. Emphasis is placed on problem solving and quantitative reasoning. This course covers Newtonian mechanics, special relativity, gravitation, thermodynamics, and waves.
This course provides an overview of robot mechanisms, dynamics, and intelligent controls. Topics include planar and spatial kinematics, and motion planning; mechanism design for manipulators and mobile robots, multi-rigid-body dynamics, 3D graphic simulation; control design, actuators, and sensors; wireless networking, task modeling, human-machine interface, and embedded software. Weekly laboratories provide experience with servo drives, real-time control, and embedded software. Students will design and fabricate working robotic systems in a group-based term project.
This course provides an overview of robot mechanisms, dynamics, and intelligent controls. Topics include planar and spatial kinematics, and motion planning; mechanism design for manipulators and mobile robots, multi-rigid-body dynamics, 3D graphic simulation; control design, actuators, and sensors; wireless networking, task modeling, human-machine interface, and embedded software. Weekly laboratories provide experience with servo drives, real-time control, and embedded software. Students will design and fabricate working robotic systems in a group-based term project.
Mechanics studies how forces affect bodies in motion--how, for example, a bullet is fired from a gun, or a top is set in motion by the flick of a wrist. This course will introduce the student to the core concepts of mechanics as applied to design, testing, and manufacture of safe and reliable products. Upon successful completion of this course, the student will be able to: Identify and use units, notations, and vectors used in mechanics; Identify and explain the concepts of forces, couples, and moments; Use the concept of forces and moments to compute resultants and equivalent systems in mechanics; Analyze mechanics of rigid bodies, such as trusses, frames, and machines; Identify and explain the concepts of friction and internal forces; Compute material properties of solid bodies, such as moments of inertia and mass moments of inertia; Compute strain and stress and understand the relationship of stress and strain for both elastic and plastic bodies; Compute stresses and strain in bodies subjected to tension and torsion; Compute stresses and strain in pressure vessels and composites; Identify and explain the concept of stress tensor and the constitutive relationship between strain and stress; Compute stresses and strain in simple and composite beams due to bending; Explain how stress is computed experimentally or using finite element formulations; Identify and explain material failure scenarios, such as fracture, fatigue, creep, and buckling. (Mechanical Engineering 102)
Introduction to statics and the mechanics of deformable solids. Emphasis on the three basic principles of equilibrium, geometric compatibility, and material behavior. Stress and its relation to force and moment; strain and its relation to displacement; linear elasticity with thermal expansion. Failure modes. Application to simple engineering structures such as rods, shafts, beams, and trusses. Application to design. Introduction to material selection. This course provides an introduction to the mechanics of solids with applications to science and engineering. We emphasize the three essential features of all mechanics analyses, namely: (a) the geometry of the motion and/or deformation of the structure, and conditions of geometric fit, (b) the forces on and within structures and assemblages; and (c) the physical aspects of the structural system (including material properties) which quantify relations between the forces and motions/deformation.
This 1-minute video lesson is a correction to the previous "Force of Friction Keeping the Block Stationary" lesson.[Physics playlist: Lesson 44 of 164].
This 9-minute video lesson shows how to calculate the coefficient of kinetic friction (correction made in next video). [Physics playlist: Lesson 45 of 164].
This 9-minute video lesson looks at how a Block of wood is kept stationary by the force of friction. (Correction made in next video) [Physics playlist: Lesson 43 of 164].
" This subject is designed for upper level undergraduates and graduate students as an introduction to politics and the policy process in modern Japan. The semester is divided into two parts. After a two-week general introduction to Japan and to the dominant approaches to the study of Japanese history, politics and society, we will begin exploring five aspects of Japanese politics: party politics, electoral politics, interest group politics, bureaucratic politics, and policy, which will be broken up into seven additional sections. We will try to understand the ways in which the actors and institutions identified in the first part of the semester affect the policy process across a variety of issues areas."
Statics deals with the principles of equilibrium. In this course the principles of forces and moments will be explained as well as principle of equilibrium of forces and moments. This also includes the equilibrium of 2D and 3D structures and trusses. Furthermore the principle of internal forces and moments is addressed as well as the use of the principle of virtual work to calculate both external and internal loads. Finally, the concepts of centre of gravity, centroids and moments of inertia are discussed
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