SOLUTION OF 2-D INCOMPRESSIBLE NAVIER STOKES EQUATIONS WITH ARTIFICIAL COMRESSIBILITY METHOD USING FTCS SCHEME IMRAN AZIZ Department of Mechanical Engineering College of EME National University of Science and Technology Islamabad‚ Pakistan Imran_9697@hotmail.com Abstract— The paper deals with the 2-D lid-driven cavity flow governed by the non dimensional incompressible Navier-Stokes theorem in the rectangular domain. Specific boundary conditions for this case study have been defined and
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Advantages of using computers in high education To any society‚ new technologies can greatly improve the standard of people’s lives. In human’s long history we have learned that two important technologies‚ the printing press and the steam engine‚ resulted in life changing advances in the seventeenth century. With no doubt‚ advancement in technology improved people’s lives. In the past century‚ due to using new technologies‚ such as automobiles‚ airplanes‚ TVs‚ cell-phones‚ as well as computers
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Mobile phones are one of the most positively viewed inventions in the technological era. Considering that fact a serious question arises. Are there any advantages and disadvantages of using a mobile phone? Earlier days‚ when we were out of home or office‚ we needed to search for a public telephone booth to make a phone call. Now‚ we pick up our mobile phone and dial. It is a fact that having a mobile phone nowadays is a sort of a necessity. Mobile phones‚ formerly use only for making a call‚ were
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What are some potential problems that must be overcome when using the multicultural diverse team in global organization? As for 2006 and above‚ there are many problems regarding multicultural diverse team in global organization. Ironically‚ Presidents and CEO of the organization are willing to talk about diversity when their managers do not have much confidence in implementing diversity workforce in an organization. Managers are afraid that they may fail in terms of productivity when multicultural
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offer mobile banking solution on any type of device. Some of these devices support Java ME and others support SIM Application Toolkit‚ a WAP browser‚ or only SMS. Initial interoperability issues however have been localized‚ with countries like India using portals like R-World to enable the limitations of low end java based phones‚ while focus on areas such as South Africa have defaulted to the USSD as a basis of communication achievable with any phone. The desire for interoperability is largely dependent
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Equations of State (EoS) Equations of State • From molecular considerations‚ identify which intermolecular interactions are significant (including estimating relative strengths of dipole moments‚ polarizability‚ etc.) • Apply simple rules for calculating P‚ v‚ or T ◦ Calculate P‚ v‚ or T from non-ideal equations of state (cubic equations‚ the virial equation‚ compressibility charts‚ and ThermoSolver) ◦ Apply the Rackett equation‚ the thermal expansion coefficient‚ and the isothermal compressibility
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Calculate a Present Value Using Microsoft Excel I want to do this! What ’s This? Using Microsoft Excel to calculate the present value of a potential investment is a simple task once you learn the syntax of the required formula. Follow these easy steps and you can calculate present value using Microsoft Excel easily and quickly. Instructions 1. 1 Understand the concept of present value. Present value is one of the Time Value of Money calculations. Use it to answer questions such as
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The Effectiveness of Using ICT in Teaching English ABSTRACT This research is aim to establish the effectiveness of using ICT in improving English knowledge among the Year Six students. Particularly‚ this research will investigate to what extent the effectiveness of using ICT in language teaching and learning features‚ for instance the content of the lesson contributes to the process as well as interest and motivation among the students. This research will be carried out to an experimental group
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DOWNLOADED REFERENCE DATA EndNote gives you the capability to import references from online databases and store them in your personal EndNote libraries. Some producers of online reference databases expressly prohibit such use and storage of their data‚ others charge an extra fee for a license to use the data in this way. Before you download references from a database‚ be sure to carefully check the copyright and fair use notices for the database. Note that different databases from the same provider may have
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Use of R Language as Calculator Use of R Language as Simple Calculator & Mathematical Operator In Windows Operating system‚ The R installer will have created an icon for R on desktop and a Start Menu item. Double click the R icon to start the R Program; R will open the console‚ to type the R commands. The greater than sing (>) in console is the prompt symbol. In this tutorial we will use R language as calculator‚ by typing some simple mathematical expressions at the prompt (>). Anything that
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