Ansys is committed to setting today's students up for success, by providing free simulation engineering software to students.
Ansys is committed to setting today's students up for success, by providing free simulation engineering software to students.
Ansys is committed to setting today's students up for success, by providing free simulation engineering software to students.
For United States and Canada
+1 844.462.6797
ANSYS BLOG
April 13, 2021
Over the past 50 years, the field of engineering simulation has developed numerical methods that enable engineers to solve 3D physics problems faster and easier, with greater accuracy and more robust results. Finite element analysis (FEA), finite volume methods (FVM) and finite different time domain (FDTD) have increased solver efficiency while dynamic visualization techniques improve what is often called user-friendliness.
Despite these improvements, certain challenges still remain. Specifically, simulation requires the simultaneous trade-off of:
1. Accuracy of results
2. Speed of results
3. Ease of use of the workflow
4. Robustness of the workflow
Take, for example, mesh generation, the building block of multiphysics solutions. It is well known that using coarser meshes increases simulation speed but will result in loss of accuracy. Similarly, easy-to-use workflows with simpler meshes also reduce accuracy, and can introduce other issues, such as if the simulation does not converge and the robustness fails.
Ansys is exploring the use of artificial intelligence/machine learning (AI/ML) to solve all of these problems.
Commercialization of AI began in the 1970s, but the field actually got its start a decade earlier with the development of rule-based expert systems. The simplest form of AI, these systems rely on curated human expertise to solve problems that would normally require human intelligence.
We’d expect that AI/ML applications would be actively used in science and medicine, from streamlining drug discovery to robot-assisted surgery to automated medical records that can be instantaneously accessed by providers anywhere in the world. But AI/ML is rapidly being successfully adopted by an increasingly broad range of industries and users. It’s helping consumer brands mine their social media to find out how customers feel about their products (sentiment analysis), giving investors a leg up on stock trade opportunities (financial algorithmic trading) and enabling e-commerce owners to personalize offerings to online shoppers (recommendation engines).
At Ansys, we can use AI/ML methods to automatically find the parameters of simulation to simultaneously improve speed and accuracy.
We can use augmented simulation to speed up the simulation by factors of 100X by training neural networks via data-driven or physics-informed methods.
We believe applying AI/ML will enable us to:
In other words, we believe that AI/ML will help us narrow the gap between the ideal world (where time, effort, efficiency and results are perfectly balanced), and what happens in real life. It will enable us to make simulation productivity, ease of use and accuracy a little less of a trade-off.
To learn more about how better, faster decisions are made possible when AI, ML, and simulation align, read this Q&A with Ansys's Chief Technology Officer, Prith Banerjee.
We’re here to answer your questions and look forward to speaking with you. A member of our Ansys sales team will contact you shortly.