There have been reported cases where a golf ball rolls into the hole and then pops out again. This blog post creates a simple model to explore this behaviour. Introduction This strange behaviour is well documented in this youtube video The Golf Ball Paradox (youtube.com) by Steve Mould and...
Steve Welch, Managing Editor of ‘future vehicle’ spoke to Mike Dempsey, Managing Director of Claytex, ahead of Cenex Expo 2024 to find out more about the company’s involvement in the Sim4CAMSens Innovate UK, Govenerment Funded, project and their in-house developed solution, Censeo – a ‘generalised simulation interface’. Simulation and...
In any dynamic fluid system, modelling the medium is a crucial step for achieving accurate and realistic simulations. For hydraulic system modelling, the fluid’s bulk modulus which represents the resistance of the fluid to compression, significantly affects the system’s behaviour and stiffness. Since fluid in a hydraulic system is...
Claytex exhibit and present at the Cenex Expo 2024 this September, taking place at the Millbrook Proving Ground. The event incorporates: The 2024 programme is focused around two thematic areas, the first area being the Transition to Net Zero and the second theme focusing on the Transition to Connected Automated Mobility. Meet...
To train autonomous driving systems for critical collision scenarios, the DeepSafe project aims to address the “reality gap” in these simulated scenarios. A crucial component of these scenarios is the realistic behavior of pedestrians interacting with their environment. AVSandbox uses states-of-the-art computational biomechanical modelling to generate realistic human motion...
In the ever-evolving landscape of autonomous driving, ensuring the safety and efficacy of self-driving systems is paramount. This is where simulation tools like AVSandbox come into play, offering a revolutionary solution for testing and training autonomous vehicles in a virtual environment. Central to AVSandbox is its ability to model...
Over the years, there have been numerous instances where we have had the need for an easily configurable generalized simulation interface, for use in front of one of our compiled Dymola/Modelica models. This front end, often referred to as a graphical user interface (or GUI for short), would serve...
On a recent project I came across a Modelica function or two I found very useful. By the same token, I thought they would make an interesting blog post! Many cases exist where you might wish to automatically generate Modelica files. One example would be to generate variants of...
How the Sim4CAMSens project aims to forge a robust perception sensor ecosystem. In a rapidly evolving automotive landscape, the promise of autonomous vehicles heralds a new era of mobility characterized by efficiency, lowered operational costs and enhanced safety. Significant investments are being funneled into the development and deployment of...
While this blog post certainly isn’t as glamorous as Ford v Ferrari, the topic of understanding errors v warnings in the Dymola environment is important. Over the years, new users of Dymola (often trainees) have asked me questions about ‘errors’ that they’ve seen in the translation log. Many times,...
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