Flow analysis

Power flow solutions are needed in both for planning and operation studies. Power flow studies for three phases balanced power system can be carried out using very efficient methods. Power flow analysis for certain type of power system network can be carried on by using several software that already been develop without manual calculation on this time. One of the software is MATLAB with its toolbox: Power System Analysis Toolbox. This software also uses numerical methods to do power flow analysis like Newton-Raphson and its modified form, Fast Decoupled Method.

67p hoanganhbkpro 13-10-2010 231 67   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Review Article Multimodal Pressure-Flow Analysis: Application of Hilbert Huang Transform in Cerebral Blood Flow Regulation

15p dauphong16 20-02-2012 29 2   Download

Financial Analysis Tools and Techniques, a business-focused revision of Erich Helfert's perennial college bestseller Techniques of Financial Analysis, is a quick, easy read for nonfinancial managers and an excellent refresher and reference for finance professionals. This practical, hands-on guide provides a new introductory chapter that gives context to today's valuation turmoil and helps professionals understand the economic drivers of a business and the importance of cash flow.

510p batoan 15-07-2009 850 563   Download

Expert Spring MVC and Web Flow provides in-depth coverage of Spring MVC and Spring Web Flow, two highly customizable and powerful web frameworks brought to you by the developers and community of the Spring Framework. Spring MVC is a modern web application framework built upon the Spring Framework, and Spring Web Flow is a new project that compliments Spring MVC for building reusable web controller modules that encapsulate rich page navigation rules.

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A significant amount of time has passed since I first put this effort together. Much has changed in Numerical Analysis. Researchers now seem often content to rely on packages prepared by others even more than they did a decade ago. Perhaps this is the price to be paid by tackling increasingly ambitious problems. Also the advent of very fast and cheap computers has enabled investigators to use inefficient methods and still obtain answers in a timely fashion.

284p ledung 13-03-2009 174 31   Download

Spring MVC is a modern web application framework built upon the Spring Framework, and Spring Web Flow is a project that complements Spring MVC for building reusable web controller modules that encapsulate rich page navigation rules. Along with detailed analysis of the code and functionality, plus the first published coverage of Spring Web Flow 2.x, this book includes numerous tips and tricks to help you get the most out of Spring MVC, Spring Web Flow, and web development in general.

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Tham khảo sách 'root cause failure analysis plant engineering maintenance ii', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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Foreigners invested $325 billion in U.S. businesses and real estate in 2008, according to data published by the Department of Commerce.1 As Figure 1 shows, this represents a sharp increase over the $237 billion invested in 2007. Investments abroad by U.S. parent firms fell slightly in 2008 to $318 billion, down from the $333 billion they invested abroad in 2007. The increase in foreign direct investment flows mirrors a turnaround in global flows. According to the United Nations’ World Investment Report, global foreign direct investment inflows increased by 30% in 2007 and 38% in 2006....

9p leminh250289 30-11-2010 241 18   Download

This book incorporates selected topics on theory, revision, and practical application models for water supply systems analysis. A water supply system is an interconnected collection of sources, pipes, and hydraulic control elements (e.g., pumps, valves, regulators, tanks) delivering consumers prescribed water quantities at desired pressures and water qualities. Such systems are often described as a graph, with the links representing the pipes, and the nodes defining connections between pipes, hydraulic control elements, consumers, and sources.

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In this chapter, risk is accounted for by (1) applying a discount rate commensurate with the riskiness of the cash flows, and (2), by using a certainty equivalent factor In chapter 8, risk is accounted for by evaluating the project using sensitivity and breakeven analysis.

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Private investors may need to isolate their cash flows to debt , usually only a single mortgage, from the cash flows to equity, usually their savings. Private investors may need this information to record any shortfall between rent received and loan interest, for personal income tax measurement.

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We present an analysis of bounded-energy low-tension maps between 2-spheres. By deriving sharp estimates for the ratio of length scales on which bubbles of opposite orientation develop, we show that we can establish a ‘quantization estimate’ which constrains the energy of the map to lie near to a discrete energy spectrum. One application is to the asymptotics of the harmonic map flow; we find uniform exponential convergence in time, in the case under consideration.

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To derive private cash flow, we begin by calculating overall project cash flow.The private cash flow is the cash flow on the investor’s own funds or ‘equity’.

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Tham khảo sách 'mechanics and analysis of composite materials valery v, vasiliev & evgeny', kỹ thuật - công nghệ phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

430p khangoc2392 12-08-2012 21 3   Download

Tham khảo sách 'root cause failure analysis plant engineering maintenance', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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The engineering field requires an understanding of core concepts including mechanics, kinematics, thermodynamics, materials science, structural analysis, and electricity. Mechanical engineers use these core principles along with tools like computer-aided engineering and product lifecycle management to design and analyze manufacturing plants, industrial equipment and machinery, heating and cooling systems, transport systems, aircraft, watercraft, robotics, medical devices, and others.

302p ngoctu239 27-11-2012 19 3   Download

Tham khảo sách 'root cause failure analysis', kỹ thuật - công nghệ, tự động hoá phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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Tham khảo sách 'rootcause failure analysisi root cause failure analysis plant engineering maintenance', kỹ thuật - công nghệ phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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Tham khảo sách 'bruhn analysis and design of flight vehicles structures 2008', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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Tham khảo sách 'sixty years of reorganizing for combat a historical trend analysis', kỹ thuật - công nghệ, tự động hoá phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

72p nt18104 21-05-2013 13 2   Download