Essays on mechanical engineering

This paper will provide an overview of the smart materials. The various types of smart material are also presented in this paper. To get the clear idea about the smart materials, its definition and types are explained briefly. Some of the types of these include piezoelectric materials, magneto-rheostatic materials, electro-rheostatic materials, and shape memory alloys…

Lab #3: Initial Velocity of a Projectile Theory: How can we determine the initial velocity of a projectile? Experimental Design: The purpose behind this experiment was to determine the initial velocity of a projectile. Projection motion consists of kinematics of motion in the x and y directions. With two dimension kinematics, there are the x…

The engine is the single most important part of the automobile. Without it, the car simply will not move. It is important that the cylinder or engine block is built to withstand the high temperatures and pressures that are put into it and it is equally important that the engine block is built to last….

Another postulate of the kinetic molecular theory is that gas particles are always in motion, like the other states of matter. But they are different in that they undergo random translational movement. In solids, the particles mainly experience vibrational motion and in liquids they mainly vibrate and rotate, with some translational motion. Gas particles move…

The aim of this investigation was to find the stress intensity that was present when a finite analysis of a cracked plate was conducted. The results that were gained from using the software, ANSYS, were verified with theoretical hand calculations. The stress intensity (KI) was found to be 0.42 Pam1/2 using the finite element analysis…

Our Mini Ball Mill Machine is a principle and cylindrical revolving device, and belongs to external gear-driving Small Ball Mill Machine. The materials are transported by feeder, and gets into mill chamber through hollow screw axis equably, and there is lining plate and steel balls in the chamber. When the cylinder body goes round and…

Introduction Statics is a branch of Mechanics that studies the forces and their effects in rigid bodies in balance. Just like humans, objects and buildings need a skeleton too. This is known as the structure. Bridges, amusement parks, chairs, and many other objects that surround us, have structures, if they didn’t they wouldn’t be able…

Secondarily, its thickness allows for wear over the life of the clutch. However, that wear results from a fundamental drawback of diabetics design. Since the armature is thick and massive, it has a high inertia, and all of its originally stationary mass must be “spun up” to match the rapidly rotating pulley and friction disk…

Challenge To design and build a pop bottle rocket to fly as far as possible. Research Pop bottle rockets are used for the study of aeronautics all over north America. Water rockets are used in schools to help students understand the principles of aeronautics. The Science provides challenges of bottle rocket design and flight, including…

Stars And Galaxies Essay, Research Paper Stars and galaxies began to organize about one billion old ages following the Big Bang, and since so the existence has merely continued to turn larger and ice chest, making conditions conducive to life. Three first-class grounds exist for believing in the big-bang theory. First, and most obvious, the…