Computational Fluid Dynamics - Essay Example

Only on StudentShare

Extract of sample
Computational Fluid Dynamics

Due to the advancements in almost every field CFD and its application is a rapidly developing discipline due to the continuous development in the capabilities of commercial software and the growth of computer power. The system has been a success and therefore CFD is already widely used in industry and its application is set to spread.
We have learned that the physics which governs fluids is relatively simple; the laws of motion and thermodynamics. However, for designing a system of this scope the solutions are very complex and this makes analytical methods largely unusable for industrial applications. An approach to solve such complex dilemmas is to replace the problem with a number of smaller less complex problems. With the advent of computers this approach became practical and in the late 1960s Computational Fluid Dynamics was born.
What does the CFD do To explain the idea behind CFD lets cite an example of an airplane. As the plane moves along the air must move out of its way. This means that the airplane has to make its way shearing through the wind. The way in which the air flows depends on the plane's shape. The flow can be smooth but more likely it will contain vortices, shockwaves and other disturbances. We will have to consider the air as the fluid present. To model the behavior of the fluid the volume is split into many smaller sub-volumes, called a mesh. ...Show more

Summary

In this fast moving world the need to control and predict the movement of fluids is a common problem. Scientists have worked hard on this are an so far the study of this area is called fluid dynamics and the systems that are studied range from weather patterns, through aircraft aerodynamics to the way blood circulates…
Author : deckowdevante
Save Your Time for More Important Things
Let us write a custom essay on your topic
"Computational Fluid Dynamics"
with a personal 20% discount.
Find out more

Related Essays

Natural Gas in Automotive Engines
Combustion/Expansion: The mixture is burnt, almost invariably adeflagration, although a few systems involvedetonation. The hot mixture is expanded, pressing on and moving parts of the engine and performing useful work. The main idea behind a gasoline car engine is of convertinggasolineinto motion so that car can move.
10 pages (2500 words) Essay
Problems of Energy Use
All this advancement in technology, modernization tends to appear magnificent and luxurious but on a more reality note advancement in technology is based on energy consumption more then it is dependent on man. Initially, coal was used as the main source of energy accounting for 80% of the global use in 1920s.
12 pages (3000 words) Essay
CFD ANALYSIS OF AN INTERNAL FLOW
So the whole system has turned in to a 'virtual environment' or virtual product. It also indicates that it is possible for us to visualize the whole system and its behavior with an extraordinary level of realism through computer visualization tools. So we can see the complete system, such as car, airplane, a block of buildings etc.
6 pages (1500 words) Essay
Artificial Intelligence in Terminator Movie
Cognitive learning theories emphasize the relationship between new information and previously learned information, and so the terminators with their built in learning ability switched off are to mould their deeds based on previous learning or set programmed data.
8 pages (2000 words) Book Report/Review
Internet2 and IPv6
Internet2 and inter are compared in this paper to find out the differences that are prevalent in the two networks. After the comparison of the two networks, there is a discussion of IPv4 and IPv6. As internet2 is the improved version of internet, likewise, IPv6 is the improved version of IPv4.
10 pages (2500 words) Essay
Computional Fluid Dynamics for Filters
Fluids can flow with high speed or at low speeds but they render themselves inaccessible to easy understanding to even a specialist. And when they flow in complex situations, with great speeds, etc. it is a lot more difficult to study them. However, most of the study is done with fluids at low speeds and modelled to be applied for study of fluids moving at high speeds.
30 pages (7500 words) Essay
Personal Computer Industry
Economic theories, together with different strategic management tools will be very essential in unveiling these market forces. In line with this, this report will look at the factors which drive the growth, demand, trends, and development in the market for personal computers in the United States.
8 pages (2000 words) Essay
Thermoacoustics
The researcher describes a Stirling cycle machine, that is a device, which operates on a closed regenerative thermodynamic cycle, with cyclic compression and expansion of the working fluid at different temperature levels. The flow is controlled by volume changes so that there is a net conversion of heat to work or vice versa.
17 pages (4250 words) Essay
Find out how much would it cost
to get a custom paper written by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT