StudentShare solutions
Triangle menu

Electric Field Simulation - Essay Example

Nobody downloaded yet

Extract of sample
Electric Field Simulation

Through COMSOL Multiphysics we discovered the results after simulating an electric field by using 2D and 3D of the electrostatic module. These modules provided many kinds of movement in the electric field for the three electrodes, which were energised with +1V, 0V, and -1V electrical voltages. Also, the strong and weak points are posted between the three electrodes and show the electric potential of the field. Finally, this paper will show the form of the distribution of electric potential and electric field between the three electrodes for the above mentioned conditions. Introduction: After Michael Faraday discovered the electric field, he developed electricity into something practical that could be used in many technologies, especially microsystem devices. According to James Clear Maxwell, “the portion of space in the neighborhood of electrified bodies” is called an electric field [1]. At present, there are several applications used that are related to microtechnology and are beneficial to our lives. A good application in medicine is biology cells within medical laboratories. In this way, application is applied to the electric field to move cells and separate or analyze cells via impact electric forces. The movement, separation, and analyzing is done through a technique known as AC electrokinetics. This technique occurs when an electric field interacts with dipoles, but it depends on forces between repulsion and rotation by altering the nature of the dynamic field [2]. This new technique is beneficial in biotechnology because of the electric field [3]. Also, the AC electrokinetics technique depends on a delicate process known as dielectrophoresis. This is “the migration of uncharged particles towards the position of maximum field strength in a non-uniform electric field” [4]. The basic principle operation of dielectrophoresis is by deference of electromagnetic and dielectric properties. For example, the separation of cancer cells is behind the electrodes, while the natural cells move away from the electrodes due to variations of the electric field [5]. Figure 1 shows the forces of attraction and repulsion between cancer cells and normal cells. Fig.1. Basic Principle of Dielectrophoresis An electric field is a region around a charged particle or object within which a force would be exerted on other charged particles or objects. It is defined as an area between two charges and then there is a force (positive or negative) exerted [6]. The forces exerted on the test charge will be directly proportional to another charge according to Coulomb’s law [7]: Fe ? q1 q2 If divide the forces on the test charge: E=Fe /q ' Where E = electric field (N/C) and F = force (N) and q' = charge on test charge (C) Also, according to Coulomb’s law, we can find E where: = the permittivity of free space Then we can calculate the electric flux by using Gausses’ law [8]: Q = ? E.d There is a relationship between the electric field and electric potential if the electric potential is identified in an action area, then we can calculate the value of the electric field by: dV = - E.d. However, the electric potential consists of lines called equipotential lines. There is a direct correlation between the electric field lines and the energy of electric potential because the first one always puts the electric potential of direction that causes dropping electric potential [9], whereas, in this case, we are dealing with an accelerometer that ...Show more


Electric Field Simulation Abstract: This paper uses COMSOL Multiphysics to simulate an electric field between three electrodes so as to analyze and calculate the electric potential in middle of the three electrode arrays. Also, this paper will measure the proportion of field strength distribution between all the electrode arrays…
Author : hermannreyes
Electric Field Simulation essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Electric Field Simulation"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

The main purpose of applying simulation for any project to is to reduce the risk of the problems that the new system may bring about to the entire project and may bring the entire business to a standstill because the new operation was not tested beforehand.
4 pages (1000 words) Essay
In nursing these functions are achieved through a combined application aspects of role playing, use of low and high technology equipment, and application of real field work activities. The literature available concerning simulation in nursing is mostly inclined towards simulation done for the purpose of education.
4 pages (1000 words) Essay
Acoustic simulation of cochlear implants in reverberation
The implant consists of two portions. One part of the device sits behind the human ear while the second part is implanted under the skin. The device does not amplify the sound but stimulates any working auditory nerves (NIDCD, 2007).
8 pages (2000 words) Essay
Modelling and Simulation of engineering systems
With the rapid development in computer hardware and software, new simulation packages which are faster and more user friendly are now available. This paper discusses the use of one such product, the SIMULINK software of MATLAB, in the dynamic modelling of the induction motor.
4 pages (1000 words) Essay
In one of her strategic moves, she formed a team that was responsible for the decision making pertinent to contribution margins and the operating profits of the firm. The business was given an uphill task for the production of 1 million packs of real mint cookies, and the time given for this was that of a month.
3 pages (750 words) Essay
s employees to specific project teams when special projects are contracted and then reassigns them back to the organization once the project is completed (Answers, 2009). The organization that regulates and sets standards for the profession is the Project Management Institute.
4 pages (1000 words) Essay
Lincoln electric
Lincoln’s approach to organizing and motivating their employees, as based on the ideas of early behaviorism: the company has capitalized on the basic behavioral traits of employees – of wanting to see their contribution recognized and rewarded – to motivate and encourage the productivity of their employees.
8 pages (2000 words) Essay
Paper entitled : Inductive Power Transfer (IPT) Pickup Design Using Switch Mode Controller Methods for an Electric Toy Car
In the latter, the proportion of energy received becomes critical only if it is too low for the signal to be distinguished from the background noise. With wireless power,
3 pages (750 words) Essay
Electric Industry
This has left one wonder whether the electric industry is too complex for competition to work. Nonetheless, one can argue that the industry is not as complex as it may seem. Many of the monopolies are controllable since they are caused by the existing
2 pages (500 words) Essay
Simulation paper
Besides, they are involved in offering services to households, information technology, monetary management, and in businesses in well-developed markets in the region (Burkhard Stiller, 2010). Our principal aim is to come up with an achievable marketing routine that
5 pages (1250 words) Essay
Hire a pro to write
a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
Comments (0)
Click to create a comment