DEPARTMENT OF MECHANICAL ENGINEERING

  3D PRINTING 3D Printing, also known as additive manufacturing, is a process of creating three-dimensional objects by layering material based on a digital model. Unlike traditional manufacturing methods that involve cutting, drilling, or moulding, 3D printing builds objects layer by layer, offering unparalleled design flexibility and efficiency. It has revolutionized industries such as manufacturing, healthcare, aerospace, and more. How 3D Printing Works Design: A 3D model is created using computer-aided design (CAD) software or scanned using a 3D scanner. Slicing: The 3D model is sliced into thin horizontal layers using specialized software. Printing: The 3D printer reads the sliced file and deposits material layer by layer to create the object. Post-Processing: The printed object may require cleaning, curing, or finishing to achieve the desired properties. Types of 3D Printing Technologies Fused Deposition Modeling (FDM):    - Most common and affo...

  TURBOCHARGER A turbocharger, often simply called a "turbo," is a device used to increase the efficiency and power output of an internal combustion engine by forcing extra air into the combustion chamber. This process is known as forced induction. Here are the key components, working principles, and benefits of turbochargers: Key Components of a Turbocharger Turbine: The turbine is driven by the engine's exhaust gases. It is connected to the compressor by a shaft. Compressor: The compressor draws in and compresses ambient air, which is then forced into the engine's intake manifold. Shaft: Connects the turbine and compressor, allowing the energy from the exhaust gases to drive the compressor. Intercooler: Cools the compressed air before it enters the engine, increasing its density and improving combustion efficiency. Wastegate: A valve that controls the amount of exhaust gas flowing through the turbine, regulating the boost pressure to prevent over-...

  BIOMECHANICS Biomechanics is the study of the structure, function, and motion of biological systems, such as the human body, using principles of mechanics, physics, and engineering. It combines biology and mechanics to understand how forces interact with living organisms and how these interactions influence movement, stability, and performance. Biomechanics has applications in medicine, sports, rehabilitation, ergonomics, and the design of prosthetics and medical devices. **Key Areas of Biomechanics** 1. **Kinematics**:    - The study of motion without considering the forces that cause it.    - Includes analysis of position, velocity, and acceleration of body segments. 2. **Kinetics**:    - The study of forces that cause or result from motion.    - Includes analysis of muscle forces, joint reactions, and external loads. 3. **Statics**:    - The study of systems in equilibrium (no acceleration).    -...