Dymola is a tool built around advanced symbolic manipulation. Many solver algorithms and numerical methods are / can be utilized to solve the models created within Dymola. Many of the algorithms and numerical methods have substantial impact on the accuracy and speed of the resulting simulations. Jacobian matrices play...
When viewed from the user’s perspective, simulation models should always run faster than they currently do. There is no model on the planet that runs too fast! Non-linear systems of equations (especially ones with large numbers of equations) often present one of the biggest drags on model speed. Such...
The VeSyMA libraries have been used for many different applications, including durability studies. Such studies usually involve recreating a range of different experiments, situations and sometimes very extreme tests designed to push components to their limits. The purpose of these tests is two-fold; firstly, evaluating vehicle response to normal...
With summer time approaching numbers of caravans and trailers on the roads skyrockets with people heading off for their holidays. Invariably this means, up and down the country, there are incidents involving trailers and caravans, predominantly on fast paced roads. So what makes a safe car and trailer combination,...
I don’t know about you, but I’ve heard “a Formula One car has enough downforce that it can drive upside down on the ceiling” so many times but have never had any proof of this. I, for one, would love to see this put to the test, but I...
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