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Visar resultat 1 - 5 av 6 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Meta-Languages and Semantics for Equation-Based Modeling and Simulation

   Författare :David Broman; Peter Fritzson; Jeremy Siek; Thomas Schön; Björn Lisper; Walid Taha; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Meta-language; semantics; EOO; Modelica; equations; modeling; simulation; MKL; Computer science; Datalogi;

   Sammanfattning : Performing computational experiments on mathematical models instead of building and testing physical prototypes can drastically reduce the develop cost for complex systems such as automobiles, aircraft, and powerplants. In the past three decades, a new category of equation-based modeling languages has appeared that is based on acausal and object-oriented modeling principles, enabling good reuse of models. LÄS MER

3. 2. Tools for Understanding, Debugging, and Simulation Performance Improvement of Equation-based Models

   Författare :Martin Sjölund; Peter Fritzson; Dirk Zimmer; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Simulation; modelling; debugging; profiling; optimisation; parallelism; Modelica;

   Sammanfattning : Equation-based object-oriented (EOO) modelling languages provide a convenient, declarative method for describing models of cyber-physical systems.Because of the ease of use of EOO languages, large and complex models can be built with limited effort. LÄS MER

4. 3. Integrated Model-Driven Development Environments for Equation-Based Object-Oriented Languages

   Författare :Adrian Pop; Peter Fritzson; Hans Vangheluwe; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Integrated Environments; Modeling; Simulation; Equation-based Object-oriented Languages; Debugging; UML-SysML; Computer science; Datalogi;

   Sammanfattning : Integrated development environments are essential for efficient realization of complex industrial products, typically consisting of both software and hardware components. Powerful equation-based object-oriented (EOO) languages such as Modelica are successfully used for modeling and virtual prototyping increasingly complex physical systems and components, whereas software modeling approaches like UML, especially in the form of domain specific language subsets, are increasingly used for software systems modeling. LÄS MER

5. 4. Tools and Methods for Analysis, Debugging, and Performance Improvement of Equation-Based Models

   Författare :Martin Sjölund; Peter Fritzson; Christoph Kessler; Walid Mohamed Taha; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Simulation; modeling; debugging; profiling; optimization; parallelism; Modelica;

   Sammanfattning : Equation-based object-oriented (EOO) modeling languages such as Modelica provide a convenient, declarative method for describing models of cyber-physical systems. Because of the ease of use of EOO languages, large and complex models can be built with limited effort. LÄS MER

7. 5. Safety, Security, and Semantic Aspects of Equation-Based Object-Oriented Languages and Environments

   Författare :David Broman; Peter Fritzson; Henrik Nilsson; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Modeling; Simulation; Equation-Based; Object-Oriented; Modelica; Type System; Semantics; Language Safety; Secure Simulation; Computer science; Datavetenskap;

   Sammanfattning : During the last two decades, the interest for computer aided modeling and simulation of complex physical systems has witnessed a significant growth. The recent possibility to create acausal models, using components from different domains (e.g., electrical, mechanical, and hydraulic) enables new opportunities. LÄS MER