Software

Here you can find a list of software produced by the Risk and Stochastics group.

General Monte Carlo simulation software with a graphical user interface. The simulation models are built in the form of a hierarchical directed graph (essentially a generalized Bayesian network). The software can be downloaded for free for academic use. Commercial licences are currently sold through the company SYSTRA Norge. This software is currently used by e.g., Norges Bank (NBIM/NBREM), Aker Kvaerner and many others worldwide. Riscue has been used in large-scale risk analysis of many offshore development projects. Riscue has also been used by Statnett when planning the upgrade of the Norwegian power grid.

Monte Carlo simulation software with a graphical user interface. The program estimates the reliability and component importance of a binary network system with binary component states. The convergence is accelerated by using conditional simulation. The application can be downloaded for free. 

Monte Carlo simulation software with a graphical user interface. The program estimates the reliability and component importance  of a binary network system as a function of time. The component states are represented by binary renewal processes. The application can be downloaded for free.

Monte Carlo simulation software with a graphical user interface. The program estimates the reliability of a multistate network system as a function of time. The component states are represented by multistate renewal processes.  The application can be downloaded for free.

Monte Carlo simulation program for oil and gas production. This program was developed for The Norwegian Offshore Directorate, and has been used to give a prognosis for the future production from the Norwegian oil and gas sector.

  • IRIS: Integrated Runway Information System.

This program is developed in java in collaboration with Avinor AS. Each minute the program collects weather data from the 16 largest airports in Norway and issues warnings about possible slippery runway conditions. Currently, a new version is in preparation which will be implemented on all Norwegian airports. The algorithm is based on an advanced statistical analysis of the most recent weather observations (precipitation, air temperature, runway temperature, humidity, visibility). The observations are collected by various types of sensors, and are transferred to a server located at Flesland. The output of the program can be viewed at ippc.no. Using the map one can zoom in on an airport, e.g., Gardermoen (with ICAO-code ENGM). Clicking on the map opens up a window with a button called “Runway status”. Clicking this button brings up another window containing the output from the IRIS-algorithm:

 

Published Jan. 26, 2024 7:57 PM - Last modified Jan. 26, 2024 7:57 PM