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Wednesday, July 15, 2020 | History

3 edition of Object-oriented technology for compressor simulation found in the catalog.

Object-oriented technology for compressor simulation

Object-oriented technology for compressor simulation

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Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC], [Springfield, Va .
Written in English

    Subjects:
  • Compressors.,
  • Computational fluid dynamics.,
  • Computer programs.,
  • Design analysis.,
  • Performance prediction.,
  • Simulation.,
  • Syntax.,
  • Systems engineering.

  • Edition Notes

    Other titlesObject oriented technology for compressor simulation.
    StatementC.K. Drummond and G.J. Follen, M.R. Cannon.
    SeriesNASA technical memorandum -- 106723.
    ContributionsFollen, G. J., Cannon, M. R., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15403807M

    distributed simulation and will be connected to qualitative modeling techniques. 1. INTRODUCTION In this paper the backgrounds of TOMAS (Tool for Object-oriented Modeling And Simulation) will be explained. TOMAS is a softwarepackage developed for discrete event simulation focused on complex control problems in logistic and production environments.   Simulation in Computer Network Design and Modeling: Use and Analysis is composed of 24 chapters written by highly qualified scholars discussing a wide range of topics; these are: modeling and simulation of game theory in wireless networks routing and mobile IPv6 protocol, evaluation and simulation of Vertical Handoff Algorithms (VHAs.

    The simulation is also intended to run from idle to maximum power but no shut down simulation is proposed since the objective is focused on the combustion chamber’s limits. We configure the start-up procedure such that the compressor’s shaft starts accelerating from its steady state condition to N c (t = 0) = 12, RPM, which is the Cited by: 2. Interactive Object-Oriented Simulation of Interconnected Power Systems Using SIMULINK Eric Allen, Niels LaWhite, Yong Yoon, Jeffrey Chapman, and Marija Ilic´, Fellow, IEEE Abstract— An object-oriented power system simulation environ-ment is constructed using the SIMULINK dynamic system mod-eling software.

      The association of turbochargers with piston engines is widespread since both the efficiency and the power output of an engine could be improved. However, a piston engine operational range is wide and highly variable. This characteristic imposes challenges for the project and application of a turbocharger that should perform properly within the operational Author: Gustavo Bonolo de Campos, Jesuíno Takachi Tomita, Cleverson Bringhenti. Object-Oriented Behavior Modeling and Simulation of Hydraulic Cylinder The paper presents development of a hydraulic cylinder model with the application of the software development methodology, known as object-oriented approach. To form the conceptual model, energy mechanisms, from the bond graph methodology, are used. Transforming these concepts.


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Object-oriented technology for compressor simulation Download PDF EPUB FB2

Get this from a library. Object-oriented technology for compressor simulation. [C K Drummond; G J Follen; M R Cannon; United States.

National Aeronautics and Space Administration.]. Object-Oriented Technology for Compressor Simulation C.K. Drummond and G.J. Follen Lewis Research Center Cleveland, Ohio M.R. Cannon Ohio Aerospace Institute Brook Park, Ohio Prepared for the 30th Joint Propulsion Conference cosponsored by AIAA, ASME, SAE, and ASEE Indianapolis, Indiana, JuneNationalAeronautics and Space Administration.

Unlike the previous works, the model presented here applies an object-oriented unstructured modular methodology for the numerical simulation of the elements forming the compressor domain to predict the thermal and fluid dynamic behaviour (temperature, pressure, mass flow rates, power consumption, etc.) of the by: Dynamic Simulation of Positive Displacement Compressors Using Object Oriented Approach Shinichiro Takeshita Technology and Information Div., Zexel USA Hills Tech Drive, Ste.Farmington Hills, MI ABSTRACT A software tool-set, from which dynamic simulation of any type of positive displacement compressorAuthor: S.

Takeshita. Gas Turbine System Simulation: An Object-Oriented Approach Colin K. Drummond, Gregory J. Follen, and Charles W. Putt Lewis Research Center Cleveland, Ohio Prepared for the 23rd Annual Pittsburgh Conference on Modeling and Simulation cosponsored by the University of Pittsburgh, IEEE, ISA, and SCS Pittsburgh, Pennsylvania, April May 1, IDEF is an abbreviation of Integrated Definition.

It is a modulation method that is used in system and software design. It is a broad-spectrum model, and it covers a lot of applications within data modulation, simulation, object-oriented analysis/design, and gathering of information (Figure 6).

Designing and developing new aerospace propulsion systems is time-consuming and expensive. Computational simulation is a promising means for alleviating this cost, but requires a flexible software simulation system capable of integrating advanced multidisciplinary and multifidelity analysis methods, dynamically constructing arbitrary simulation models, and Cited by: Damle et al.

() studied the simulation that applies an object-oriented unstructured modular methodology for the numerical modeling of the elements forming.

An object-oriented basis for interdisciplinary compressor simulation can, in principle, overcome several barriers associated with the traditional structured (procedural) development approach.

limitations is to apply object-oriented technologyto the development of the simulation environment. Object-oriented technology is a collection of powerful design, analysis and programming methodologies for creating general-purpose adaptive models and robust, flexible software systems [9, 10].

An object-oriented (OO) approach is attractive for. An Object Oriented Program for the Numerical Simulation of Hermetic Reciprocating Compressor Behaviour Rashmin DAMLE, Joaquim RIGOLA, Carlos D.

PEREZ-SEGARRA, Assensi OLIVA´ Centre Tecnol`ogic de Transfer`encia de Calor (CTTC) Universitat Polit`ecnica de Catalunya (UPC) ETSEIAT, C. Co Terrassa (Barcelona), Spain. Object-Oriented modeling is a fast-growing area of modeling and simulation that provides a structured, computer-supported way of doing mathematical and equation-based modeling.

Modelica is today the most promising modeling and simulation language in that it effectively unifies and generalizes previous objectoriented modeling languages and. This book contains the papers from the International Conference on Compressors and Their Systems, held from September at City University London.

The long-running conference series is the ultimate global forum for reviewing the latest developments and novel approaches in compressor Author: City University London. identical. Simulation in the object-oriented environment therefore entails decomposition of the problem into a set of object classes with simple interactions.

Modularity is strongly supported because the internal implementation of these objects need not concern the modeler, (Unger, ).

An object-oriented simulation approach would contain three. Note: If you're looking for a free download links of Compressor Surge and Rotating Stall: Modeling and Control (Advances in Industrial Control) Pdf, epub, docx and torrent then this site is not for you.

only do ebook promotions online and we does not distribute any free download of ebook on this site. Deep Dive: Technology Directions – Building the Digital Factory particularly the plant floor, where change is constant. Since then, Tecnomatix has added simulation for verifying processes and is able to transfer the.

The objective of this work is to simulate vapour compression refrigeration systems through a modular approach by means of an object - oriented numerical tool called NEST. For this purpose, the global system is modeled as a collection of different elements which are linked between them.

Each element represents a specific part of the system (e.g. heat exchanger, compressor. An Introduction to Object-Oriented Simulation in C++ inside the class works.

In fact, the class designer could change the internal name of mu to expMean within the class, and all exiting user code would remain the same. This encapsulation of the data is extremely important in. The flow field in a high pressure ratio centrifugal compressor with a vaneless diffuser has been investigated numerically.

The main goal is to assess the influence of various turbulence models suitable for internal flows with an adverse pressure by: The approaches applied are obje- oriented modeling and process interaction approach to discrete-event simu- tion.

The book depends on the basic modeling concepts and is more specialized than my previous book: Practical Process Simulation with Object-Oriented Techniques and C++, published by Artech House, Boston Format: Paperback. In [29, 30] a modular code for dynamic simulation of a single-shaft gas turbine is presented.

The code, called CAMEL, is a modular object-oriented process simulator, for energy conversion system (with specific reference to micro-turbines), and the modeling method is Author: Mohsen Assadi, Yaser Mollaei Barzi.

This paper presents a detailed model of AC system, including the condenser, evaporator, compressor, expansion device, etc. The simulation was carried out to study the performance of the AC systems, and the effect on the vehicle performance was by: 1.Books at Amazon.

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