Dynamic Simulation of an Oxygen-Hydrogen Combustion Turbine System Using Modelica

Real Time Dynamic Simulation of Power System Using Multiple Microcomputers

Recent developments in the design and manufacture of microcomputers together with improved simulation techniques make it possible to achieve the speed and accuracy required for the dynamic simulation of power systems in real time. This paper presents some experimental results and outlines new ideas on hardware architecture, mathematical algorithms and software development for this purpose. The ...

Object Oriented Simulation using Modelica

In this report we present the new standard tool of object oriented simulation, the object oriented programming language Modelica. Modelica is a modern language built on non-casual modeling with mathematical equations and object oriented constructs to facilitate reuse of modeling knowledge. The design of Modelica started in the continuous time domain since there is a common mathematical framewor...

Structural Integrity of a Gas Turbine Combustion System Subjected to Increased Dynamic Pressure

The effect of combustion dynamic pressure oscillations on the structural integrity of the MS 700IF dry low NOX 2 (DLN 2) combustion system has been evaluated using ANSYS [ref. I) finite clement analyses and high cycle fatigue material data. Analytical results were validated with laboratory measurements on the combustion system subjected to combustion dynamic pressure at actual gas turbine tempe...

Stochastic Simulation and Inference using Modelica

The physical modelling and simulation of systems with inherent uncertainty still poses significant issues when using Modelica and its tools. At present, both language and tools are fundamentally deterministic and offer limited support for handling uncertainty; this limits the scope of using Modelica in certain domains, e.g. feedback control systems. We propose a framework for incorporating unce...

Dynamic Simulation of an Industrial Rotary Dryer