WHAT IS MECHANICAL ENGINEERING?
It is the study which applies the principles of physics, engineering and material science for the maintenance, design, analysis and manufacturing of machines and mechanical systems. It is that branch of engineering which involves the study of operation and production of machinery. It is known as that mechanical engineering is one of the oldest and broadest of engineering research. This field of study requires a thorough understanding of the studies of thermodynamics, mechanics, kinematics, structural analysis, material science, and electricity. These are the core areas of studies which help the mechanical engineers to work on along with the general support of product lifecycle management and computer aided management, which are required mainly for the design and analysis of the manufacturing plants, heating and cooling systems, medical devices, robotics, weapons and much more.
This field of study emerged from the Industrial Revolutionary times in Europe since the 18th century onwards. This helped in the development and a better understanding in the study of physics. This field of study has continually evolved to incorporate advancements technologically all over the world. Nowadays Mechanical Engineers are pursuing developments in areas like nanotechnology, mechatronics, and composites. Mechanical Engineers also have to work in the fields of biomedical engineering specifically with the accurate knowledge of bionanotechnology, transport phenomena, biomechanics and modeling of biological systems. This field of engineering finds its application in the archives of various medieval and ancient societies throughout humanity.
To understand it in the simplest way possible then it can define in this way that Mechanical Engineering is the study of anything which moves, including the human body or even o very complex machine. The study of Mechanical Engineering allows students to get a broad range of career opportunities, and this helps them in envisioning themselves after they graduate from their respective universities or degree colleges successfully. Their education about the field of engineering has helped them improve the capabilities to make them self-sufficient and creative thinking power. This allows the students to built or even innovate different and exciting products or systems and bring them towards the world.
TYPES OF MECHANICAL ENGINEERING DEGREES
As we have already read the above lines about Mechanical Engineering and its specialties. Now we will discuss in brief the different types of Mechanical Engineering Degrees. A Mechanical Engineer can design, test, built and can produce any machines or devices. Starting from Power Stations and Race Cars to Integrated Circuits and Robots. The study of Mechanical Engineering is on the cutting edge of Technology.
Below are some Types of Mechanical Engineering Degrees which will help and allow the students to understand the broad range of studies which are connected with this field. They are as follows:
- Aerospace Engineering- This the primary field of engineering which is mainly concerned with designing and development of spacecraft and aircraft. This has two major overlapping branches which are astronautical and aeronautical engineering. This deals with building and designing of machines those fly and helping in transporting cargo and people across the globe without delay. Aeronautical Engineering deals with the design of aircraft like gliders, fixed-winged airplanes and helicopters. Whereas astronautical engineering deals and focuses on the designing and development of spacecraft which fly outside Earth.
- Acoustical Engineering- Acoustical Engineering is also known as Acoustic Engineering which is a branch of Mechanical Engineering and mainly deals in vibration and sound related objects and machinery. It is the application of acoustics, and its main role is the study of sound and vibration in technology. These type of engineers are mainly concerned with the analysis, design and the control of sound in its various applications. The main goal or aim of acoustical engineers is the reduction of unwanted noises, which usually referred to as the noise control mechanism.
- Manufacturing Engineering- The disciplinary study of that part of Mechanical Engineering which deals with the various manufacturing practices and sciences including processes of machinery, research, development, and designing of systems, equipment, and machines. The primary focus of manufacturing engineers is to turn raw materials into productive materials which can be useful towards the economics and for the day to day services. This field of study mainly dwells and deals with the integration of various systems and facilities for the production of quality products by the applying the principles of physics and the results of manufacturing system related studies.
- Production Engineering- This type of engineering is the combination of manufacturing technologies and management sciences with engineering sciences. A production engineer is widely aware of the management challenges and engineering practices related to that of upcoming productions. The main aim is to accomplish the production processes in the smoothest, most economical and in the most profound ways.This study mainly encompasses the application of machining processes, engineering concepts metal cutting and tool designings. Production Engineering also overlaps with industrial engineering as well as manufacturing engineering. The Production Engineers have a broad set of skills, knowledge about market structures, competencies and attitudes based on the market structure and that of scientific knowledge.
- Automobile Engineering- This is mainly the study of automotive engineering, rolling stock engineering, marine engineering, and aerospace engineering. Automotive Engineering is primarily The study related to operations and manufacturing of automobiles, motorcycles, trucks and their engineering subsystems. Automotive engineering is one of the most compelling and exciting profession one can opt for. Globally it is mainly concerned in the sustainable mobility, and teaching cars how to drive on its own by the help Global Positioning System (GPS). The work of an Automobile Engineer is mainly categorized into three openings which are Design, Research & Development and Production.
- Thermal Engineering- Thermal Engineering is mainly the studied energy transportation concerning nanoscale structures just to obtain the understanding and knowledge of scientific effects on the physical world. This study of Engineering can be discovered in the applications of industrial equipment and its uses. Thermal Engineering mainly constitutes of the study of thermodynamics, energy conversions, HVAC Applications and heat transfer. The most widely used machinery in Industrial areas is the ‘BOILER’ which is an exquisite example of the works of a Thermal Engineer. Thermal engineering has some good quality products till date they are as follows:
- Combustion Engines, for example, the popular V8 engines.
- Cooling of computer chips, in other words, it’s known as Heat Sinks present in every laptops and CPUs.
- Boilers which are widely used in Nuclear-powered Submarines, jet fighters, and industrial areas.
- Air Conditioning system is one of the best-known examples of thermal energy. As this requires the vast knowledge of Thermal
- Engineering as it helps to understand the various designing and uses of a condenser, compressor, n evaporator coil and insulation which is widely used in any air conditioning units worldwide.
- A degree in these areas of studies will help the students to gain knowledge and will gain much more of experiences in his or her long-term careers.
ADVANTAGES OF MECHANICAL ENGINEERING STUDIES
The study of Engineering has lots of branches which gives excellent opportunities to the candidates who are studying and opting for different subject related matters. One of the subject related matter is Mechanical Engineering a student can get wide varieties of utilities by studying and gaining knowledge about it. It is the study which applies the principles of physics, engineering and material science for the maintenance, design, analysis and manufacturing of machines and mechanical systems.
Mechanical Engineers are visible in mostly on any sections of the world today, as it is suitable for any kinds of businesses. Therefore in the case of a Mechanical Engineers, there is no employment to any sector is never an issue for the aspiring students, because engineers are very useful in many industrial sectors and there are job vacancies for each and every aspiring candidate of Engineering Worldwide.
Below are some of the much-known advantages of Mechanical Engineering which will help you in understanding that why it is wide in nature and good for opting as a career. They are as follows:-
- Work Opportunities - According to the advantages of being a Mechanical engineer, if you are a mechanical engineer or still studying and thinking to opt for this study related matter then you are on the right path as this will give you the honor and lot of work opportunities now and even shortly too. A mechanical Engineer can be hired in any business domains for the reason that mechanical engineers are very suitable for several kinds of work in various industrial sectors and organizations as well.
- Income - We can never overlook this point that when we study hard for all these years giving our hard work in understanding the quality and quantity of studies so that we can get good career growth opportunities. To become a certified Mechanical Engineer, one has to go through so many ups and downs for which the income of those persons are will never become a burden in the following days. The starting payment scale of an engineer is quite high then we can even imagine about. So the main point of income will never become an issue in the later life cycle of a Mechanical Engineer.
- Innovations for the Future - A Mechanical Engineer is a person who can bring out great innovative and creative ideas to the world. Their creations help the world to grow and harness the power of energy in such an efficient way so that we can get real productive uses out of raw materials like steel, minerals, ores, etc.
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ASSIGNMENTS TOPICS FOR MECHANICAL ENGINEERING
There are many such topics in Mechanical Engineering Assignments and Seminars which help students to get prepared before they appear for their examinations as well as prepare their assignments or homework. Following are the names and short descriptions about the topics presented below:-
- Electric Bicycles - Electric Bicycles are known by various names like E-Bikes, Booster Bikes, etc. These type of bikes are integrated with electric motors which can be used for the purpose of propulsion. Worldwide there are vast and various kinds of electric bicycles starting from rechargeable battery powered e-bikes and even mopeds. They can rise to a speed of around 25 to 32 mph. This helped different of countries to reduce the use of fossil fuel powered mopeds to battery generated power using bikes which are easy to use and are conventional in nature. This helps the cities to be pollution free.
- Neurotic Robot - We all know that robots are good at mimicking the human beings in various ways they are even good at solving issues and problems regarding computational tasks. But they fail in understanding the exact way of how to speak, walk and think like humans do. We are trying to make robots and some robotic brains who can at least think like humans and even walk and talk like them. These are the most creative ideas we are producing to make things look like us and be like us in our good and bad days.
- Anti-Lock Braking System - ABS or Anti-Braking System is an automobile safety system gear which helps the wheels of a motorized vehicle to act upon it when a sudden brake is applied. This helps in ceasing the rotation of the wheels and avoiding loss of control while braking. It is an automated system which regulates the principles of cadence braking and threshold braking systems which were used by the skill drivers with previous generations of braking systems. Anti-Braking system improves control over vehicles during wet or dry roads, as it helps to maintain the tractional force between the tires and that of the roads.
- Air Bearings - These are mainly known as Aerodynamical Bearings or Aerostatical Bearings. These bearings provide an immensely low friction load bearing interface between different surfaces so that the two surfaces do not touch or collide. Air Bearings are used in processing machines and for measurements and even used for high-speed spindles as well.
- Vacuum Braking System - These type of braking systems were applied on trains during the mid-1860s. The vacuum Braking System or the Automated Braking System were mainly used in British Railways and came under different modernized British Practices. This machinery was used to make sure high-speed trains can be stopped immediately after the brakes are applied on it so that there won't be any errors of skidding unnecessarily.
- Animatronics - The use of robotic elements which help in depicting or emulating animals as well as human beings. It is a field of various disciplinary studies which includes and integrates mechatronics, puppetry, anatomy and robots, these help in providing life-like experiences to the people. Animatronics can be powered by hydraulic systems, pneumatics, even by the use of electrical means or by the use of computer control or by human control systems too.
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