Mechanics Essays

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Design and Propose Cast In-place Pile Foundation for a Tower-building Project

CHAPTER 1 1 Introduction Pile foundations are used to carry a load and transfer the load of a given structure to the ground bearing, which is found below the ground at a considerable depth. The foundation consists of several piles and pile-caps. Pile foundations are generally long and lean, that transfers the structure load to […]

Pages: 34 Words: 10200 Topics: Civil Engineering, Concrete, Friction, Mechanical Engineering, Mechanics, Stress

About a Creation of History Automobiles

Abstract: The most important utility in our lives as of today is automobiles, there is a lot of research and development is going in every section of the automobile field to give the safest possible vehicle to the world. One such is Brakes section; this is very important part in every vehicle, though we have […]

Pages: 37 Words: 11140 Topics: Friction, Mechanical Engineering, Mechanics
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The Different Models of the Biped Walking Robots.

INTRODUCTION AIMS AND OBJECTIIVES CHAPTER 3.LITERATURE REVIEW This portion would discuss the background research in detail, the methodologies and other useful aspects involved in designing the earlier models of the bipeds and pros and cons of the different models of the biped walking robots. The first biped walking robot was established in 1893 by a […]

Pages: 31 Words: 9206 Topics: Force, Machine, Mechanical Engineering, Mechanics

Flat Slab Design | Engineering Dissertations

A Rational Approach to Flat Slab Design Dissertation submitted as part requireme for the Degrees of Master of Science iStructural Engineering Abstract This dissertation aims at the flexure behaviour of reinforced concrete flat slabs in the elastic range and at the ultimate load. As such, it endeavours to give readers a thorough knowledge of the […]

Pages: 56 Words: 16705 Topics: Civil Engineering, Concrete, Mechanical Engineering, Mechanics, Stress

Micro Interconnection System | Engineering Dissertations

Introduction In the past, the primary function of micro-systems packaging was to provide input/output (I/O) connections to and from integrated circuits (ICs) and to provide interconnection between the components on the system board level while physically supporting the electronic device and protecting the assembly from the environment. In order to increase the functionality and the […]

Pages: 43 Words: 12923 Topics: Mechanical Engineering, Mechanics

Overview of Hard Disk Drives

LITERATURE REVIEW The suspension manufacturing process is an important research area. So, this chapter presents: An introduction physical components in HDD An introduction component of suspension Finite Element Method Principle types of bending Bending Methods Theoretical Bending Models Design of Experiments Experimental Analysis 2.1 Physical component in HDD The computer hard disk drives (HDD) are […]

Pages: 14 Words: 4302 Topics: Mechanical Engineering, Mechanics, Stress

The Effect of Structural Pounding during Seismic Events

THE EFFECT OF STRUCTURAL POUNDING DURING SEISMIC EVENTS Abstract This project entitled aims at the investigation of the effect of structural pounding to the dynamic response of structures subject to strong ground motions. In many cases structural pounding during earthquake may result in considerable and incalculable damages. It usually need to be accounted for in […]

Pages: 33 Words: 9869 Topics: Earthquake, Mechanical Engineering, Mechanics

The Interdisciplinary Science

CHAPTER 1 INTRODUCTION 1.1 Background The interdisciplinary science that deals with the study of mechanical waves in gases, liquids, and solids is defined as Acoustics. These waves are oscillatory perturbations which move from a source and propagate through the medium of either gas, liquid or solid. The frequency of these oscillations ranges from 20 to […]

Pages: 45 Words: 13514 Topics: Chemical Engineering, Mechanical Engineering, Mechanics, Motion

Use of Sandwich Structures

CHAPTER 1 INTRODUCTION 1.1 Introduction The use of sandwich structures has been increasing in recent years because of their lightweight and high stiffness. Commonly, the naval industry and transportation uses the E-glass fibers while the aerospace industry uses composite structures such as carbon fiber. The use of sandwich panels with composite facesheet in the naval […]

Pages: 27 Words: 8221 Topics: Energy, Force, Mechanical Engineering, Mechanics, Research, Stress

Earthquake

Abstract Earthquake is an independent natural phenomenon of vibration of the ground which can become dangerous mainly when it is considered in relation with structures. Earthquakes can be very weak, without even realizing them but (they) can also be strong enough to result serious damages to buildings which can lead to injures or even loss […]

Pages: 32 Words: 9529 Topics: Earthquake, Mechanical Engineering, Mechanics, Plate Tectonics

Fabrication of Yba2cu3o7-δ and Determination of its Superconducting Transition Temperature

Fabrication of YBa2Cu3O7-δ and Determination of its Superconducting Transition Temperature A superconducting material is one which below a certain critical temperature exhibits, amongst other remarkable traits; a total lack of resistivity, perfect diamagnetism and a change in the character of the specific heat capacity. The BCS theory describes perfectly the phenomenon of superconductivity in low […]

Pages: 28 Words: 8414 Topics: Electromagnetism, Mechanics, Temperature

Axial Stresses

An analysis of the state of stresses generated by torsion in twisted non-circular bars Abstract One of the main problems that must be solved in the design of the machine components stressed in torsion is to establish their optimum shapes and dimensions in order to resist for a given twisting load. Also, in the case […]

Pages: 12 Words: 3697 Topics: Geometry, Mechanical Engineering, Mechanics, Space, Stress

Sciences Dissertations | Photoelectric Effect Electrons

Assessment Task Topic: The Photoelectric Effect 1. Introduction The photoelectric effect is the name given to the phenomenon whereby electrons are emitted from a metal when exposed to electromagnetic radiation of the appropriate frequency. It was first discovered by Heinrich Hertz in 1887, but remained a conundrum to many scientists who sought to explain it, […]

Pages: 11 Words: 3395 Topics: Electromagnetism, Force, Light, Mechanics

Designing a Freight Elevator for the Movement of Goods Business Essay

There are many types of elevators like hydraulic elevator, Pneumatic vacuum elevator, mine shaft elevator etc. Freight elevator is an elevator which carries freight. “A freight elevator is used to do just what its name implies: to elevate, or lift, freight, or goods. It is built to carry goods rather than people”. “The smallest freight elevators are often […]

Pages: 10 Words: 3059 Topics: Acceleration, Force, Mechanical Engineering, Mechanics, Motion, Time

Atom Model Theory

History of the model of the atom The atomic theory is developed since 2000 years ago the Greek philosopher Democritus proposed that there was a limit to how small one could be divide matter, this smallest matter indivisible particle was called “atom”. However this atomic theory of Democritus was criticized by Aristotle who proposed a […]

Pages: 7 Words: 1984 Topics: Atom, Mechanics

The Motion of a Mass Spring System

The Motion of a Mass Spring System The example of a mass attached to the end of a spring is a powerful tool in physics due to the fact that it is analogous to many physical phenomena. To be able to use this example to elegantly describe other more complex systems it is crucial to […]

Pages: 5 Words: 1459 Topics: Force, Mechanical Engineering, Mechanics, Motion, Scientific Method

Refraction

Refraction Refraction refers to the bending of the transmitted light at the interface between two transparent materials. The angle of refraction depends on the angle of incidence and the relative speeds of the light in the two different media and can be found from the relationship [pic] From this equation we see that the direction […]

Pages: 1 Words: 299 Topics: Light, Mechanics, Motion

Doppler Effect

Doppler Effect The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the change in frequency of a wave for an observer moving relative to the source of the wave. It is commonly heard when a vehicle sounding a siren or horn approaches, passes, and recedes from an observer. The received frequency is higher (compared to the emitted frequency) […]

Pages: 1 Words: 403 Topics: Force, Mechanical Engineering, Mechanics, Motion

Conditions for Equilibrium

1. Introduction When we say equilibrium, it is a state of balance. It is a condition where there is no change in the state of motion of a body. Equilibrium also may be at rest or moving within a constant velocity. A simple mechanical body is said to be in equilibrium if no part of […]

Pages: 6 Words: 1790 Topics: Acceleration, Force, Mechanical Engineering, Mechanics, Motion

3 Laws of Motion

Christian Hernandez January 25, 2010 Physics Mr. Savage The motion of an airplane or helicopter through the air can be explained and distinguished by physical principals discovered over three centuries ago by Sir Isaac Newton, who worked in many areas of mathematics and physics. Throughout recent science history, three of the most important theories proven […]

Pages: 3 Words: 952 Topics: Acceleration, Force, Mechanical Engineering, Mechanics, Motion

Albert Einstein’s Theory of Relativity

Albert Einstein Albert Einstein was a German-born physicist who developed the general theory of relativity. He is considered one of the most influential physicists of the 20th century. Who Was Albert Einstein? Albert Einstein (March 14, 1879 to April 18, 1955) was a German mathematician and physicist who developed the special and general theories of […]

Pages: 1 Words: 381 Topics: Albert Einstein, Mechanics, Scientific Method

Testing and Applications of Composite Materials

Young’s modulus is an important giveaway of the material’s capabilities to withstand changes in the length of its specimen when a stress is applied along its length, whether it is compression or elongation. This valuable information is crucial in making decisions about which composite material is suitable for what application. Therefore, the combination of DIC […]

Pages: 4 Words: 1293 Topics: Characterization, Civil Engineering, Mechanical Engineering, Mechanics, Stress

Failure Analysis of Blister Packaging Camshaft

Project Relevance: Packaging is one of the largest industry sectors in the world, worth $280 billion. Consumer healthcare packaging represents 4% ($11.2 billion) of the packaging industry. As drug manufacturers approach the 21st century, they face a number of challenges that packaging can help them meet. In this work camshaft under consideration operates forming die […]

Pages: 8 Words: 2449 Topics: Civil Engineering, Failure, Mechanical Engineering, Mechanics, Stress

Design of a Baseball

The forces going with or against a baseball change the way that baseball is played and change the design of a baseball. Drag can be described as the wind or air resistance against an object. There are 2 types of drag: pressure drag and skin friction drag. Both forces could be working on a baseball […]

Pages: 2 Words: 477 Topics: Baseball, Chemical Engineering, Force, Gravity, Mechanical Engineering, Mechanics, Motion, Nature

Optimization of a Volleyball Serve

Rationale Volleyball is one of my favorite sports that I play although I only play two and that was the reason I decided to focus my mathematical exploration on this simple topic. When told I had to do this exploration, I instantly started searching for topics and/or things I could do but nothing interested me. […]

Pages: 3 Words: 1024 Topics: Force, Gravity, Mechanical Engineering, Mechanics, Motion, Volleyball

Physics of Soccer

The sport of soccer has played a huge part of my life since I could remember. Beginning at the age of 5, I began to play recreationally and loved it. Taking in that it was apart of my small town’s culture for everyone and their dog to play soccer, it was no question that I […]

Pages: 4 Words: 1183 Topics: Acceleration, Force, Friction, Mechanical Engineering, Mechanics, Soccer

The Physics in Soccer

There is physics all around people in their everyday lives. People do not think about the many ways physics influences them. Physics can be found anywhere including in sports, and soccer has a lot of physics that are very crucial to the sport. The laws of physics, including physics on a soccer player, ball, and […]

Pages: 5 Words: 1536 Topics: Force, Friction, Mechanical Engineering, Mechanics, Motion, Soccer

Albert Einstein is a Risk Taker

One reason why Albert Einstein is a problem solver is because when faced with a challenge to fix he would never give up. He didn’t give up when faced with new theories and concepts. In fact, he published four of his very significant and groundbreaking scientific papers in 1 year. Those four papers were on […]

Pages: 2 Words: 494 Topics: Albert Einstein, Force, Mechanical Engineering, Mechanics, Scientific Method, Universe

A Moment of Genius – Einstein’s Theory of Special Relativity and E=mc2

Albert Einstein, one of the greatest scientists that ever existed in human history, revolutionized humankind’s perception on the universe and toppled its common sense with his Theory of Special Relativity, with which he derived the equation for converting mass to energy, E=mc2. It impacted science and the world beyond imaginable. But how did he do […]

Pages: 10 Words: 2893 Topics: Albert Einstein, Mechanical Engineering, Mechanics, Time

Einstein’s Greatest Blunder

American astronomer, Donald Goldsmith, was born on February 24, 1943. He studied astronomy at the University of California at Berkeley and earned his PH. D. in 1969. Over the course of his life, Goldsmith has written over twenty books related to science and astronomy, one of his more popular ones being Einstein’s Greatest Blunder. Donald […]

Pages: 5 Words: 1530 Topics: Albert Einstein, Astronomy, Cosmology, Mechanics, Universe
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