Students Can Take Assignment Help in Different Branches of Engineering Since Engineering is a field of study with extremely wide reach, it covers many sub-fields or branches on which our assignment writers hold in-depth knowledge.
Mechanics Mechanics is, in the most general sense, the study of forces and their effect upon matter. Typically, engineering mechanics is used to analyze and predict the acceleration and deformation both elastic and plastic of objects under known forces also called loads or stresses.
Subdisciplines of mechanics include Staticsthe study of non-moving bodies under known loads, how forces affect static bodies Dynamics the study of how forces affect moving bodies.
Dynamics includes kinematics about movement, velocity, and acceleration and kinetics about forces and resulting accelerations. Mechanics of materialsthe study of how different materials deform under various types of stress Fluid mechanicsthe study of how fluids react to forces  Kinematicsthe study of the motion of bodies objects and systems groups of objectswhile ignoring the forces that cause the motion.
Kinematics is often used in the design and analysis of mechanisms. Continuum mechanicsa method of applying mechanics that assumes that objects are continuous rather than discrete Mechanical engineers typically use mechanics in the design or analysis phases of engineering.
If the engineering project were the design of a vehicle, statics might be employed to design the frame of the vehicle, in order to evaluate where the stresses will be most intense. Dynamics might be used when designing the car's engine, to evaluate the forces in the pistons and cams as the engine cycles.
Mechanics of materials might be used to choose appropriate materials for the frame and engine. Fluid mechanics might be used to design a ventilation system for the vehicle see HVACor to design the intake system for the engine.
Mechatronics and robotics[ edit ] Main articles: Mechatronics and Robotics Mechatronics is a combination of mechanics and electronics.
It is an interdisciplinary branch of mechanical engineering, electrical engineering and software engineering that is concerned with integrating electrical and mechanical engineering to create hybrid systems.
In this way, machines can be automated through the use of electric motorsservo-mechanismsand other electrical systems in conjunction with special software.
Mechanical systems open and close the drive, spin the CD and move the laser, while an optical system reads the data on the CD and converts it to bits. Integrated software controls the process and communicates the contents of the CD to the computer.
Robotics is the application of mechatronics to create robots, which are often used in industry to perform tasks that are dangerous, unpleasant, or repetitive. These robots may be of any shape and size, but all are preprogrammed and interact physically with the world.
To create a robot, an engineer typically employs kinematics to determine the robot's range of motion and mechanics to determine the stresses within the robot. Robots are used extensively in industrial engineering.
They allow businesses to save money on labor, perform tasks that are either too dangerous or too precise for humans to perform them economically, and to ensure better quality. Many companies employ assembly lines of robots, especially in Automotive Industries and some factories are so robotized that they can run by themselves.
Outside the factory, robots have been employed in bomb disposal, space explorationand many other fields. Robots are also sold for various residential applications, from recreation to domestic applications. Structural analysis and Failure analysis Structural analysis is the branch of mechanical engineering and also civil engineering devoted to examining why and how objects fail and to fix the objects and their performance.
Structural failures occur in two general modes: Static structural failure occurs when, upon being loaded having a force applied the object being analyzed either breaks or is deformed plasticallydepending on the criterion for failure.
Fatigue failure occurs when an object fails after a number of repeated loading and unloading cycles. Fatigue failure occurs because of imperfections in the object: Some systems, such as the perforated top sections of some plastic bags, are designed to break.
If these systems do not break, failure analysis might be employed to determine the cause. Structural analysis is often used by mechanical engineers after a failure has occurred, or when designing to prevent failure. Engineers often use online documents and books such as those published by ASM  to aid them in determining the type of failure and possible causes.
Once theory is applied to a mechanical design, physical testing is often performed to verify calculated results. Structural analysis may be used in an office when designing parts, in the field to analyze failed parts, or in laboratories where parts might undergo controlled failure tests.
Thermodynamics and thermo-science[ edit ] Main article: Thermodynamics Thermodynamics is an applied science used in several branches of engineering, including mechanical and chemical engineering.
At its simplest, thermodynamics is the study of energy, its use and transformation through a system. As an example, automotive engines convert chemical energy enthalpy from the fuel into heat, and then into mechanical work that eventually turns the wheels.
Thermodynamics principles are used by mechanical engineers in the fields of heat transferthermofluidsand energy conversion.Mastering Engineering and Mastering Computer Science are the teaching and learning platforms that empower you to reach every student.
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The best places to keep up to date with engineering developments are the American Society for Engineering Education and the National Society of Professional Engineers. To fulfill our tutoring mission of online education, our college homework help and online tutoring centers are standing by 24/7, ready to assist college students who need.
ASEE advances the development of innovative approaches and solutions to engineering education and excellence in all aspects of engineering education, while . The Engineering Laboratory promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology for engineered systems in ways that enhance economic security and improve quality of life.
In this interview, we talk to the NAE’s president Dr. C.D. Mote, Jr. about the NAE and its ‘Grand Challenges for Engineering.’ This program is aimed at inspiring young engineers across the globe to address the biggest challenges facing humanity in the 21st Century.
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