Modeling and simulation

About: Modeling and simulation is a research topic. Over the lifetime, 10273 publications have been published within this topic receiving 111550 citations.

Simulation Modeling and Arena

Abstract: Emphasizes a hands-on approach to learning statistical analysis and model building through the use of comprehensive examples, problems sets, and software applications With a unique blend of theory and applications, Simulation Modeling and Arena(R), Second Edition integrates coverage of statistical analysis and model building to emphasize the importance of both topics in simulation. Featuring introductory coverage on how simulation works and why it matters, the Second Edition expands coverage on static simulation and the applications of spreadsheets to perform simulation. The new edition also introduces the use of the open source statistical package, R, for both performing statistical testing and fitting distributions. In addition, the models are presented in a clear and precise pseudo-code form, which aids in understanding and model communication. Simulation Modeling and Arena, Second Edition also features: * Updated coverage of necessary statistical modeling concepts such as confidence interval construction, hypothesis testing, and parameter estimation * Additional examples of the simulation clock within discrete event simulation modeling involving the mechanics of time advancement by hand simulation * A guide to the Arena Run Controller, which features a debugging scenario * New homework problems that cover a wider range of engineering applications in transportation, logistics, healthcare, and computer science * A related website with an Instructor's Solutions Manual, PowerPoint(R) slides, test bank questions, and data sets for each chapter Simulation Modeling and Arena, Second Edition is an ideal textbook for upper-undergraduate and graduate courses in modeling and simulation within statistics, mathematics, industrial and civil engineering, construction management, business, computer science, and other departments where simulation is practiced. The book is also an excellent reference for professionals interested in mathematical modeling, simulation, and Arena.

Activity-based construction (abc) modeling and simulation method

Abstract: This research presents the activity-based construction (ABC) modeling and simulation method. ABC modeling (ABC-Mod) uses one single element (e.g., activity) for modeling general construction proces...

Aerodynamic Simulation of Vertical-Axis Wind Turbines

Abstract: Full-scale, 3D, time-dependent aerodynamics modeling and simulation of a Darrieus-type vertical-axis wind turbine (VAWT) is presented. The simulations are performed using a moving-domain finite-element-based ALE-VMS technique augmented with a sliding-interface formulation to handle the rotor-stator interactions present. We simulate a single VAWT using a sequence of meshes with increased resolution to assess the computational requirements for this class of problems. The computational results are in good agreement with experimental data. We also perform a computation of two side-by-side counterrotating VAWTs to illustrate how the ALE-VMS technique may be used for the simulation of multiple turbines placed in arrays.

Modeling and simulation of solar water heater: A TRNSYS perspective

Abstract: Product design and optimization is a process of interpolation through iteration. Rating and certification process involves thorough testing of the product in standard test conditions. But real world experiments are full of variations and uncertainties. Moreover it is not feasible to create extreme testing environments in laboratory experiments. In many cases physical experiments are not possible at all due to excessive run duration, trade off and socio-financial implications. In such cases simulation is a promising alternate for performance analysis and design optimization. Professionals and researchers also face similar problems while working on solar energy system. There is a fast growing market of solar water heater worldwide. Solar water heating system is transient in nature and its performance depends on dynamic parameters. TRNSYS is transient system simulation software which provides good agreement within error ranging from 5% to 10%. Critical review of simulation of solar water heating system including early works, comparative analysis of popular simulation tools and their architecture in perspective of TRNSYS is presented. Assumptions, modeling of different components, merits and limitations of simulation are also discussed.

Mathematical Modeling and Simulation: Introduction for Scientists and Engineers

Abstract: This concise and clear introduction to the topic requires only basic knowledge of calculus and linear algebraall other concepts and ideas are developed in the course of the book. Lucidly written so as to appeal to undergraduates and practitioners alike, it enables readers to set up simple mathematical models on their own and to interpret their results and those of others critically. To achieve this, many examples have been chosen from various fields, such as biology, ecology, economics, medicine, agricultural, chemical, electrical, mechanical and process engineering, which are subsequently discussed in detail. Based on the author's modeling and simulation experience in science and engineering and as a consultant, the book answers such basic questions as: What is a mathematical model? What types of models do exist? Which model is appropriate for a particular problem? What are simulation, parameter estimation, and validation? The book relies exclusively upon open-source software which is available to everybody free of charge. The entire book softwareincluding 3D CFD and structural mechanics simulation softwarecan be used based on a free CAELinux-Live-DVD that is available in the Internet (works on most machines and operating systems).