Learn Mechanical Engineering with free online courses and MOOCs from Georgia Institute of Technology, Massachusetts Institute of Technology, Saint Petersburg State University, The Hong Kong University of Science and Technology and other top universities around the world.
What is a Mechanical Engineer?
Mechanical engineering is the study, design, development, construction, and testing of mechanical and thermal sensors and devices, including tools, engines, and machines. Mechanical engineering careers center on creating technologies to meet a wide range of human needs.
Mechanical engineering subjects include automobile engineering, manufacturing engineering, power plant engineering, thermal engineering, and mechatronics engineering, which is a combination of electrical, computer, and mechanical engineering.
What do mechanical engineers do? Mechanical engineers generally work in offices but are sometimes called to the field, visiting worksites when a problem or piece of equipment needs their personal attention, and to oversee elements of construction. Mechanical engineers work mostly in engineering services, research and development, and manufacturing.
Jobs in Mechanical Engineering
Mechanical engineers typically need a Bachelor’s degree in mechanical engineering or mechanical engineering technology. All states require mechanical engineers who sell services to the public to be licensed.
The job outlook for mechanical engineers is bright, primarily because it is such a vast and interdisciplinary field. According to the Bureau of Labor Statistics there will be a projected 9% growth in the mechanical engineering field from 2016 to 2026.
Based on the same report, the median income for mechanical engineers in May 2016 was $84,190 per year, with job prospects most abundant for those who stay up-to-speed on developments in this ever-evolving field.
Currently, a search for mechanical engineering jobs on Indeed.com yields over 50,000 results with 31,812 of those open positions commanding a salary of $70,000 or more.
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This free online course for mechanical engineering is an introduction to learning and applying the principles required to solve engineering mechanics problems. Concepts will be applied in this course from previous courses you have taken in basic math and physics. The course addresses the modeling and analysis of static equilibrium problems with an emphasis on real world engineering applications and problem solving.
This free online course for mechanical engineering aims at acquainting you with the modeling and simulation of complex articulated mechanical systems, denoted as multibody systems, such as vehicles, merry-go-rounds, bicycles, cranes, human bodies, suspensions, robot manipulators, mechanical transmissions, etc.
Fluid power has the highest power density of all conventional power-transmission technologies. Learn the benefits and limitations of fluid power, how to analyze fluid power components and circuits, and how to design and simulate fluid power circuits for applications.
In this free online course for mechanical engineering majors, you will be introduced to the fundamental principles and analytical modeling of fluid power components, circuits, and systems.
The future of making is here, bringing with it radical changes in the way things are designed, made, and used. And it’s disrupting every industry. With the right knowledge and tools, this disruption is your opportunity—whether you’re an entrepreneur, designer, or engineer.
Today’s dominant technology trends—cloud computing, mobile technology, social connection, and collaboration—are driving businesses and consumers alike to explore profoundly different ways to design, make, and use things. This kind of industry transformation has happened before, but the pace of change is now much faster.
Flying drones or robot manipulators accomplish heavy-duty tasks that deal with considerable forces and torques not covered by a purely robot kinematics framework. Learn how to formulate dynamics problems and design appropriate control laws.
In this free online course for mechanical engineering majors, part of the Robotics MicroMasters program, you will learn how to develop dynamic models of robot manipulators, mobile robots, and drones (quadrotors), and how to design intelligent controls for robotic systems that can grasp and manipulate objects.
Are you interested in improving your mechanics or introducing yourself to the subject altogether? Join our unique course, devised by the Ural Federal University. Through our innovative approach, you will receive the basic traditional material by engaging in practically-oriented tasks and learn the strictly theoretical mathematical analysis of basic concepts.
This course on ‘Advanced Machining Processes’ is also known as “Unconventional Machining Processes”, “Modern Machining Processes”, and “New Technology”. It deals with the latest machining processes named as “Advanced Machining Processes”. They have been divided into three parts:
- Part 1 deals with mechanical type advanced machining processes such as Ultrasonic machining, water jet machining, abrasive water jet machining.It also includes micro-/nano-finishing processes viz, abrasive flow finishing, magnetic abrasive finishing, etc.
- Part 2 deals with thermal machining processes for example, electric discharge machining, laser beam machining, electron beam machining, etc.
- Part 3 elaborates chemical and electrochemical machining processes.It includes some hybrid machining processes namely, electrochemical grinding, electric discharge grinding and similar others.
- Stress and Strains in 3-D – Cauchy formula, Principal Stress, hydrostatic stress, deviatoric stress, stress transformations, Mohr circle, octahedral shear stress, strain energy densities, etc.
- Theories of failure.
- Beam on elastic foundations.
- Bending of curved beams – Crane Hooks & Chains.
- Torsion of Non-circular members, hollow members, thin walled sections; Membrane Analogy.
- Columns – Straight & initially curved columns, Rankine formula.
- Energy Methods – Energy Theorems, Use of energy theories for calculating deflections, twists, solution to torsion (non-circular) problems.
- Unsymmetrical bending, shear centre.
- Introduction to Photoelasticity.
In this course, students gain a holistic view of the aircraft system. Topics include the fundamentals of systems engineering; cost and weight estimation; safety and reliability; risk analysis and management; and more.
The course covers lessons in Introduction and Fundamental Concepts, Zeroth Law and Fundamental Concepts, Different Kind of Energy and First Low, First Low, Second Law and Its Corollaries, Second Law and Available Energy, Joule-Kelvin Expansion: Properties of Pure Substances, Properties of Pure Substances, Properties of Pure Substances: Ideal Gases, Vapors Power Cycle, Gas Power Cycle.
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During the last several decades, micro-system research mainly addressed electromechanical systems and in recent years, the focus has shifted to Bio-Microelectromechanical Systems (BioMEMS). This shift is driven primarily by the potential applications of the micro-systems to chemistry, biology and medicine.
This free online course would be relevant for mechanical engineering manufacturing science/ fluidic streams graduate students and some senior undergraduate students.
Introduction to Computational Fluid Dynamics and Principles of Conservation: Continuity Equation, Navier Stokes Equation, Energy Equation and General Structure of Conservation Equations, Classification of Partial Differential Equations and Physical Behaviour, etc.
- Design of Machine Elements I
- Dynamics of Machines
- Finite Element Method
- Fluid Mechanics
- Heat and Mass Transfer
- Kinematics of Machines
- Manufacturing Processes II
- Mechanical Vibrations
- Micro and Smart Systems
- Refrigeration and Airconditioning
- Solar Energy Technology
- Symmetry, Structure, and Tensor Properties of Materials
- Understanding Lasers and Fiberoptics
- Vibration of Structures