The.Hottest

Stefan Schäffler ... 148 pages - Publisher: Springer; (June, 2012) ... Language: English - ASIN: B00A9YGPN8 by Amazon Digital Services ...

This self-contained monograph presents a new stochastic approach to global optimization problems arising in a variety of disciplines including mathematics, operations research, engineering, and economics. The volume deals with constrained and unconstrained problems and puts a special emphasis on large scale problems. It also introduces a new unified concept for unconstrained, constrained, vector, and stochastic global optimization problems. All methods presented are illustrated by various examples. Practical numerical algorithms are given and analyzed in detail. The topics presented include the randomized curve of steepest descent, the randomized curve of dominated points, the semi-implicit Euler method, the penalty approach, and active set strategies. The optimal decoding of block codes in digital communications is worked out as a case study and shows the potential and high practical relevance of this new approach. Global Optimization: A Stochastic Approach is an elegant account of a refined theory, suitable for researchers and graduate students interested in global optimization and its applications.

Rao V. Dukkipati ... 680 pages - Publisher: Anshan Publishers; (October, 2010) ... Language: English - ISBN-10: 1904798675 - ISBN-13: 978-1848290433

This book presents an introduction to MATLAB and its applications in engineering problem solving. It is designed as an introductory course in MATLAB for engineers. The classical methods of electrical circuits,control systems, numerical methods, optimization, direct numerical integration methods, engineering mechanics and mechanical vibrations are covered using MATLAB software. The numerous worked examples and unsolved exercise problems are intended to provide the reader with an awareness of the general applicability to electrical circuits, control systems, numerical methods, optimization, direct numerical integration methods, engineering mechanics and mechanical vibrations using MATLAB. Contents: MATLAB Basics - Electrical Circuits - Control Systems - Numerical Methods - Optimization - Direct Numerical Integration Methods - Engineering Mechanics - Mechanical Vibration.

Steven Robert Farnsworth ... 384 pages - Publisher: For Dummies; 1st edition (October, 2010) ... Language: English - ISBN-10: 0470455969 - ISBN-13: 978-0470455968 ...

Get the know-how to weld like a pro: Being a skilled welder is a hot commodity in today's job market, as well as a handy talent for industrious do-it-yourself repairpersons and hobbyists. Welding For Dummies gives you all the information you need to perform this commonly used, yet complex, task. This friendly, practical guide takes you from evaluating the material to be welded all the way through the step-by-step welding process, and everything in between. Plus, you'll get easy-to-follow guidance on how to apply finishing techniques and advice on how to adhere to safety procedures. Contains: Explains each type of welding, including stick, tig, mig, and fluxcore welding, as well as oxyfuel cutting, which receives sparse coverage in other books on welding + Tips on the best welding technique to choose for a specific project + Required training and certification information. Whether you have no prior experience in welding or are looking for a thorough reference to supplement traditional welding instruction, the easy-to-understand information in Welding For Dummies is the ultimate resource for mastering this intricate skill.

ASDIP Structural Concrete v3.3.5 [Size: 64 MB] ... ASDIP CONCRETE is structural engineering software utilized by engineers for design of structural concrete members, such as columns, continuous beams, and bearing walls. ASDIP CONCRETE substantially simplifies time-consuming calculations for structural engineering design. ASDIP CONCRETE FEATURES: Simple and efficient graphical user interface. + Complete control of every single aspect of design. + Impress clients and plan-checkers with eye-catching reports. + Design concrete members in minutes (not hours). + Confidently optimize your design and comply with design Code provisions. + Software finds controlling combination for each condition to optimize design. + Verify every step of a design quickly. Not a “black box”. + Versatility to model a full set of load combinations or just a single load. + No silly assumptions or math shortcuts. Reliable, accurate results. + Design multiple types of beams, columns, and walls fast and reliably. + Sort results per span number and load combination for granular design check. + Generate the interaction, moment, and shear diagrams by click of the mouse. + Focus on engineering and let ASDIP CONCRETE handle mathematical complexity. + Any Windows® Operating System. No additional software required. Full compliance with: IBC 12 + ACI 318-11 + Graphic display of interaction diagram in columns and walls. + Graphic display of shear and moment diagram in beams. + Customizable design criteria, options and conditions. + Multiple options to model the geometry, loads and rebars. + Combined text-with-values output update with each design change. Three different units systems available: US (in, ft, Kip, ksi) + SI (cm, m, N, MPa) + MKS (cm, m, Tn, Kg/cm2). Outstanding high-quality output with Print Preview. + Multiple calculations under a single project file. + Project Manager handles calculations and file management. + At-a-Glance, Condensed, and Detailed calculation tabs. + Step-by-step calculations with formulas exposed. + Multiple loading of dead, live, roof live, snow, wind, and seismic. + Detailed calculation of magnified moments in columns and walls. ASDIP CONCRETE contains a COLUMN DESIGN module. Now structural engineers can work cost-effectively to design circular or rectangular concrete columns based upon a combination of biaxial bending moments and axial loading. All software calculations are based upon ACI design criteria and Ultimate Strength Design Method. This structural engineering software calculates magnified moments due to slenderness and generates capacity axial-moment interaction diagram. Input: The required input data is organized on tabbed pages. The column cross-section may be rectangular or circular. The slenderness condition is considered by specifying the effective member length and if the column is sway or non-sway. This structural engineering software utilizes either the actual parabolic concrete stress-strain curve or the simplified equivalent rectangular one. The steel may consider strain hardening region. The loads may be modeled as part of the dead, live, roof live, snow, wind, and seismic load cases. If necessary, the moments are internally magnified and the program combines the loads per specified load combinations. Output: The output results are organized on tabbed pages. This structural engineering software calculates magnified moments and axial loads for all the specified load combinations. The 3D capacity interaction diagram is accurately calculated based on the geometry and reinforcement for biaxial columns. The moment magnification process is detailed and reported for a granular check of the design. The values that fail the design criteria are highlighted in red for easy to identify.

Concrete Beam Design: Beams are structural elements that support loads applied transversely, and therefore they mostly resist bending moments, as well as shear forces. Concrete beams are usually continuous, this is, they span between several supports. A common example of a T-beam occurs at the interior bay of a building floor, where a portion of the slab acts together with the projecting beam web. A beam at the border of the floor is called a spandrel beam. The program performs the design of a multi-span rectangular, T, or inverted-T concrete beam when subjected to a combination of bending and shear loading, based on the latest ACI design criteria and the Ultimate Strength Design Method. Multiple options are included to model the beam geometry and loads, as well as the reinforcing steel. Input: The required input data is organized on tabbed pages at the left half of the screen. The beam cross section may be either rectangular, T, spandrel, inverted-T, or L. A maximum of five spans may be modeled and two cantilevers. The end supports may be either pinned or fixed. This structural engineering software uses either the actual parabolic concrete stress-strain curve, or the simplified equivalent rectangular one. The steel considers the strain hardening region. Distributed and concentrated loads may be modeled as part of the dead, live, roof live, and snow load cases. The program internally combines the applied loads per the specified load combinations. Output: The output results are organized on tabbed pages. This structural engineering software calculates moments and shears along the beam for all the specified load combinations. The capacity is accurately calculated based upon geometry and reinforcement considering the moment gradient due to the development length of all the reinforcing bars. This structural engineering software allows to show the beam per span number and per load combination, for a granular check of the whole design process. The construction graph shows a scaled sketch of the beam elevation with information of the reinforcement.

Concrete Bearing Wall Design: Bearing walls are structural compression members which also may resist out-of-plane lateral loads. The resulting moments are referred to as weak-axis bending. A tilt-up wall panel exposed to wind is an example of this type of wall. Per ACI, bearing walls may be designed as compression members using the strength design provisions for flexure and axial loads, like columns. Any wall may be designed by this method and no minimum wall thicknesses are prescribed. As with columns, the design of walls is difficult without the use of design aids. Wall design is further complicated by the fact that slenderness is a consideration in practically all cases. The ACI Moment Magnification method is generally used to account for the slenderness effects. This structural engineering software performs design of concrete bearing wall when subjected to a combination of weak-axis bending moments and axial loading. All calculations are based upon the latest ACI design criteria and the Ultimate Strength Design Method. This structural engineering software calculates magnified moments due to slenderness and generates the capacity axial-moment interaction diagram. A multi-story wall may also be modeled. Input: The required input data is organized on tabbed pages. The wall section is rectangular with either one or two curtains of reinforcement. A parapet may be specified or the wall may be continuous at top. In this latter case, the load from the upper floor is accounted for by setting the uniform load eccentricity as zero. This structural engineering software uses the actual parabolic concrete stress-strain curve rather than the simplified equivalent rectangular one. The steel considers the strain hardening region. The loads may be modeled as part of the dead, live, roof live, snow, and wind load cases. The moments are internally magnified and the program combines the loads per the specified load combinations. Output: The output results are organized on tabbed pages. This structural engineering software calculates magnified moments and axial loads for all the specified load combinations. The capacity interaction diagram is accurately calculated based on the geometry and reinforcement. The moment magnification process is detailed and reported for a granular check of the design. The values that fail the design criteria are highlighted in red for easy to identify.

ASDIP Structural Steel v4.1.5 [Size: 9 MB] ... ASDIP STEEL is structural engineering software utilized by engineers for design of steel base plate, steel and composite beam, steel columns, and other structural steel members. ASDIP STEEL is based upon the latest AISC specifications (AISC 360). ASDIP STEEL substantially simplifies time-consuming calculations for structural engineering design. Now ASDIP STEEL includes the ACI and AISC seismic provisions. Load combinations per ASCE 7-05 or 10.

James E. Brumbaugh, Rex Miller ... 444 pages - Publisher: Audel; 1st edition (January, 2007) ... Language: English - ISBN-10: 0764588095 - ISBN-13: 978-0764588099 ...

Featuring updated charts dealing with the most common situations welding workers face on the job , this comprehensive, pocket-sized reference is based on recommendations from working professionals and covers welding symbols and definitions, types of joints and welds, typical welding station configurations, oxygen cylinders, arc-welding charts, U.S metric measures, and more.

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