A late simulation result is not much better than no result at all. For simulation to be a useful tool in the engineering design process, predictions must be delivered on time, every time. No matter how "realistic" your simulation is, the data it provides is useless if it does not influence the final design of your product. By minimizing the level of approximation, engineers can be confident that the predicted behavior of their design will match the real-world performance of their product. Only multidisciplinary engineering simulation can accurately capture all of the relevant physics that influence the real-world performance of a product, and can be used to automatically drive the virtual product through a range of design configurations and operating scenarios. Real-world engineering problems do not separate themselves into convenient categories such as "aerodynamics", "hydrodynamics", "heat transfer" and "solid mechanics". Solving complex industrial problems requires simulation tools that span a multitude of physical phenomena and a variety of engineering disciplines. In order to provide a constant stream of relevant engineering data, simulation software must be Unlike other methods, engineering simulation also offers the benefit of exploring the performance of a product over the full range of operating conditions that it is likely to face in its working life, rather than just at a handful of carefully chosen "design points." However, not all engineering simulation tools are created equal. Ultimately this results in higher quality and more robust products that better fulfill customer expectations. Deployed effectively, these can be used to improve a design through multiple iterations. Today, engineering simulation offers comprehensive predictions that are usually more accurate and always less expensive than experimental testing. Historically those predictions came from hand calculations or from the experimental testing of physical prototypes. In order to design better products, engineers need to predict the consequence of any design changes on the real-world performance of their product, for better or for worse. STAR-CCM+ is an all-in-one solution that delivers accurate and efficient multidisciplinary technologies in a single integrated user interface. Predicting the real-world performance of a product requires simulation tools that span a variety of engineering disciplines.
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