We’ve discussed the need to simulate a full system quite a bit in this blog over the years. The need is clear: as products become smarter and more complex, component or sub-system simulation alone isn’t sufficient. As automobiles become computers on wheels, as your mobile phone has more compute power than the desktops of only a few years ago, there are new ways for products to fail. In other words, systems safety and reliability analysis is more critical than ever. Continue reading
Turbomachinery can be the most rewarding of CFD simulations. At the same time, it can be the most challenging.
Turbomachinery covers a broad range of products including compressors, turbines (gas, hydraulic, steam, wind), turbochargers, pumps, fans and more. And turbomachinery users demand ongoing improvements, such as increased efficiency, reliability and durability while reducing emissions (for those involving combustion) and noise. Continue reading
With the increase of unmanned aerial vehicles (UAVs, or drones) in the skies, the rapid rise of robotics, and the development of embedded technologies and autonomous smart systems for the Internet of Things, small teams of engineers face bigger and bigger challenges. While it was once enough to be an expert in a single type of physics, these complex, interacting systems require modern engineers to have more knowledge of multiphysics, model-based systems engineering and embedded software than their predecessors.
This week our ANSYS webinars line-up includes topics such as model-based systems engineering, product-related tutorials with ANSYS Mechanical and ANSYS Polyflow, as well as a very interesting look at how fluid simulation is used to better everyday life.
Our Improving Your Everyday Life webinar is a part of the Convergence Webinar Series. ANSYS customers, University of Parma and Bissell Homecare, Inc, give us insights into how they use simulation. Later in the week, researchers at Intevac and Ozen Engineering show how they simulated the fluid—structure interactions (FSI) of the human left ventricle with Hybertrophic Obstructive Cardiomyopathy (HOCM) to better understand the condition in the hope of saving lives. Continue reading
The model-based systems engineering journey is evolutionary, not revolutionary. Deployment often starts with a single project or disciplinary area and becomes more sustainable as its business value is demonstrated. We’ve been studying MBSE deployments and the business value it delivers for some time now. Below I’ve shared some key success factors we’ve observed with deploying a sustainable MBSE initiatives, but first I’d like to share and event coming up that I think you may enjoy. Continue reading
Traditional systems engineering practices are no longer good enough to help you fully realize your smart product promise. To manage the complexities of today’s product architectures and truly understand and manage the countless dependencies across subsystems, the practice has evolved to model-based systems engineering — a concept that is the foundation of the latest ANSYS product release, SCADE System 2.0. More on that later.
Today, an accurate system definition is no longer a set of static text-based design documents, the kind that served traditional systems practices. The evolved model-based systems engineering practice consists of a living model, a model that provides a thorough understanding of the dependencies and interfaces between the various subsystems. The method represents large amounts of information in more sophisticated, interrelated ways. In addition, you can easily share and communicate models across teams. Models are more amenable to change management, and they support automated and comprehensive traceability from stakeholder requirements to implementation. Models also allow for automated verification of design rules, customized to match the methodology defined for the project. Continue reading