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Utem-bmfr.blogspot.com - UTeM BMFR @ 1800 RSSFeeds.Com |
| Site URL: | http://utem-bmfr.blogspot.com |
| Feed Description: | BMFR is manufacturing engineering design course and one of the successful courses in UTeM Melaka, Malaysia. In this blog, we provide visitors with a lot of educational resources and information such as an online free libraries which contained a thousand book. We also provides information on cad workstations, advantages of cad, bobcad, solid modeling, manufacturing processes and systems, boyles gas law. Not enough with that, we also listed a free cad cam software for visitors to download for doing some autocad drafting. |
| Feed URL: | http://utem-bmfr.blogspot.com/rss.xml
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| Site Title: | UTeM BMFR |
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SmartDraw Has Been One Of Doc's "Favorites" Since 1994. Find Out Why! Click To EnlargeSmartDraw lets anyone quickly and easily create professional-looking flowcharts, org-charts, forms, presentations, floor plans, schematics, networks, and much, much more! The new SmartDraw 2007 offers dozens of powerful new features including the ability to draw freeform, add gradient colors, create multiple layers,use ink enabled Tablet PC features, plus SmartDraw 2007 now offers... |
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HYCAD 5.35 * Last Updated: 2008-01-21Click To Enlarge * License: Freeware Free * OS: Windows Vista, 2003, XP, 2000* Requirements: No special requirements"HYCAD is a general purpose CAD program, green and small but powerful."Brothersoft Editor: HYCAD is a general purpose CAD program, green and small but powerful. it can export multiple format files,such as BMP JPG PNG DXF XMG WMF DWG EPS SLD CGM SVG PDF etc.... |
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Google SketchUp Pro 6 With Keygen Create, export and present 3D models Google SketchUp Pro 6 is software that you can use to create, share and present 3D models. SketchUp Pro provides extra functionality for people who need to export their work into CAD, rendering and other professional software applications. SketchUp Pro 6 also includes LayOut, a completely new program that lets you create complete presentations – paper ... |
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Use Of LU Decomposition - Tutorial 4 Realizing an LU decomposition For an LU decomposition of a given n x n matrix A, we seek a lower triangular matrix L and an upper triangular matrix U (both of order n x n) such that A = LU. The matrix U may be taken to be the upper triangular matrix resulting from Gauss elimination without partial pivoting, and the matrix L may be taken to be the lower triangular matrix which has diagonal elements... |
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Use Of LU Decomposition - Tutorial 2 Procedure Suppose we have to solve a linear system Ax = b, and that we can express the coefficient matrix A in the form of the socalled LU decomposition A = LU. Then we may solve the linear system by the following procedure: Stage l: Write Ax = LUx = b. Stage 2: Set y = Ux, so that Ax = Ly = b. Use forward substitution on Ly = b to find y1, y2, . . , yn in that order, i.e., suppose the augmente... |
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Use Of LU Decomposition - Tutorial 3 Example We shall solve the system Stage l: An LU decomposition of the system is Stage 2: Set y = U1x and then solve the system L1y = b, i.e., Using forward substitution, we obtain: Stage 3: Solve Back-substitution now yields: Thus the solution of Ax = b is: which may be checked, using the original equations. We turn now to the problem of finding an LU decomposition of a given square matrix ... |
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Use Of LU Decomposition - Tutorial 1 We have shown in STEP 11 how to solve a linear system Ax = b by Gauss elimination, applied to the augmented matrix . In the preceding Step, we have extended the elimination process to calculate the inverse A... |
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Part 3 - How Do I Find The Inverse Of A Square Matrix Using LU Decomposition? Example 3 Use LU decomposition to find the inverse of Solution Knowing that We can solve for the first column of [B]=by solving for First solve , that is to give Forward substitution starting from the first equation gives Hence Now solve that is ... |
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Part 3 - How Do I Find The Inverse Of A Square Matrix Using LU Decomposition? How do I find the inverse of a square matrix using LU Decomposition? A matrix is the inverse of if . How can we use LU decomposition to find inverse of the matrix? Assume the first column of (the inverse of [A] is [bb………….b] then from the above definition of inverse and definition of matrix multiplication. Similarly the second column of is given by [A] Similarly... |
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Part2 - How Do I Decompose A Non-singular Matrix [A], That Is, How Do I Find A=LU? Example 2 Use LU decomposition method to solve the following simultaneous linear equations. Solution Recall that and if then first solving and then gives the solution vector . Now in the previous example, we showed First solve to give z1 = 106.8 2.56z1 +z2 = 177.2 5.76 z1 + 3.5 z2 + z3 = 279.2 Forward substitutio... |
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Part2 - How Do I Decompose A Non-singular Matrix [A], That Is, How Do I Find A=LU? Example 1 Find the LU decomposition of the matrix Solution The matrix is the same as found at the end of the forward elimination of Naïve Gauss elimination method, that is To find and , what multiplier was used to make the and elements zero in the first step of forward elimination of Naïve Gauss Elimination Method It was = 2.56 ... |
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Part2 - How Do I Decompose A Non-singular Matrix [A], That Is, How Do I Find A=LU? How do I decompose a non-singular matrix [A], that is, how do I find ? If forward elimination steps of Naïve Gauss elimination methods can be applied on a nonsingular matrix, then can be decomposed into LU as 1. The elements of the matrix are exactly the same as the coefficient matrix one obtains at the end of the forward elimination steps in Naïve Gauss Eli... |
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Part 1: LU Decomposition Used As A Method To Solve A Set Of Simultaneous Linear Equations We already studied two numerical methods of finding the solution to simultaneous linear equations – Naïve Gauss Elimination and Gaussian Elimination with Partial Pivoting. Then, why do we need to learn another method? To appreciate why LU Decomposition could be a better choice than the Gauss Elimination techniques in some cases, let us discuss first what LU Decomposition is about.... |
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Online Matrix Calculator Online Matrix CalculatorClick here to use this applications High performance matrix algebra for .NET programming! Perform fast and accurate matrix operations in your .NET application. Whether you are developing in VB.NET, C#, C++, J#, or Delphi and you need to solve systems of simultaneous equations, find least squares solutions of linear systems, multivariate r... |
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Gauss Elimination And LU Decomposition Whether you know it or not you've used Gauss elimination to solve systems of linear equations. What you probably never considered is that the method can be approached in a very systematic way, permitting implementation in a computer program. Also of importance is the fact that with very minimal additional effort, the program for Gauss elimination can be enhanced to perform Lower-Upper matrix facto... |
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Free Control System Engineering Book 4th Edition Introduces students to the theory and practice of control systems engineering. Emphasizes the practical application of the subject to the analysis and design of feedback systems. Suitable for upper-division college and engineering students and self-study.Click Thumbnail To EnlargeEmphasizing the practical application of control systems engineering, the new Fourth Edition shows how to analyze and d... |
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Solid Modeling A mathematical technique for representing solid objects. Unlike wireframe and surface modeling, solid modeling systems ensure that all surfaces meet properly and that the object is geometrically correct. Solid models allow for interference checking, which tests to see if two or more objects occupy the same space.Solid modeling is the most complicated of the CAD technologies, because it simulates a... |
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Autodesk Maya 8.5 Personal Learnin Click To Enlarge"A powerful, integrated 3D modeling, animation and rendering solution."Award-winning Autodesk 'Maya' software is a powerful, integrated 3D modeling, animation and rendering solution that enables leaders in film and television, game development, design visualization, and education to stay ahead of the game. Here are some of its features:Maya Nucleus Unified Simulation FrameworkMaya ... |
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3ds Max 8 Click to enlarge Screenshot"A powerful, integrated 3D modeling, animation, and rendering application."BSEditor, Autodesk 3ds Max software is a powerful, integrated 3D modeling, animation, and rendering application. Its accessible tools enable artists to quickly ramp up for production. 3ds Max software is used by design visualization professionals, game developers, film and video artists, multimedi... |
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Alibre Design Xpress 3D Solid Modeler Alibre Design Xpress is a rich and capable 3D solid modeler for creating mechanical parts, assemblies and 2D drawings - and is free. Certain more elegant features, like 3D sketching and part Booleans, can be found in the paid versions of the Alibre Design product family. Alibre Design Xpress equips the person needing basic 3D design capabilities. Easy to Use and LearnThe genius of Alibre Desi... |
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Malaysia Independent Day Merdeka Day Date : 31 August 2008On 31 August 1957, the federation of Malaya States gained its independence from the British. Hence, this day is known as ‘Hari Merdeka' or ‘Independence Day'. Every state will have a march-past simultaneously with the National level held in Kuala Lumpur.... |
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Do You Recognize These 10 Mental Blocks To Creative Thinking? Whether you’re trying to solve a tough problem, start a business, get attention for that business or write an interesting article, creative thinking is crucial. The process boils down to changing your perspective and seeing things differently than you currently do. People like to call this “thinking outside of the box,” which is the wrong way to look at it. Just like Neo needed to understan... |
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Sheet Metal Processes - Press Brake Forming Press brake forming Forming metal on a pressbrake This is a form of bending, used for long and thin sheet metal parts. The machine that bends the metal is called a press brake. The lower part of the press contains a V shaped groove. This is called the die. The upper part of the press contains a punch that will press the sheet metal down into the v shaped die, causing it to bend. There are seve... |
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Sheet Metal Processes - Cutting CuttingCutting sheet metal can be done in various ways from hand tools called tin snips up to very large powered shears. With the advances in technology, sheet metal cutting has turned to computers for precise cutting. Most modern sheet metal cutting operations are now based either on CNC (Computer numerical control) Lasers cutting or multi-tool CNC punch press. CNC laser involves moving a lens a... |
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Sheet Metal Processes Deep drawingDeep drawing is a type of drawing process where the depth of the part is more than half its diameter. Deep drawing is used for making automotive fuel tanks, kitchen sinks, 2 piece aluminum cans, etc. Deep drawing is generally done in multiple steps called draw reductions. The greater the depth, the increased reductions required. Deep drawing may also be accomplished with fewer reductio... |
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