Shape Optimization of Automotive Components
CAESES® is a comprehensive software solution for exploring and optimizing complex automotive components. Together with your design expertise and your CFD package, CAESES® can greatly boost the performance of automotive components and products while drastically saving time and cost.
CAESES® bridges the gap between traditional CAD and simulation. It provides intelligent geometry models for robust variation of the shape, and CFD automation to conduct design explorations and optimization.
The focus of CAESES® is the CFD-ready and variable CAD. It is typically used as-is with an intuitive graphical user interface. However, it also can be fully scripted so that it seamlessly fits into your existing design process.
CFD-Based Shape Optimization of Internal Combustion (IC) Engine Components
Create smarter variable port and chamber geometries for efficient design explorations and automated shape optimization. Couple your CFD tool to CAESES® and run studies right away. Alternatively, use CAESES® as your geometry engine and run it together with your CFD package and your optimization tool of choice.
Are you designing automotive turbochargers? With CAESES® you receive robust and variable volute models where you can build-in all your ideas, and that can be perfectly hooked into automated processes. At the same time, turbocharger impellers can be considered as well in your optimization run: CAESES® provides comprehensive and flexible blade design capabilities – specifically geared towards CFD-driven shape optimization.
See the turbomachinery section for more information.
Piston Bowl Design
This is a perfect application for CAESES®! Create your parametric piston bowl contour and if required generate the 3D shape. Connect tools such as CONVERGE or any other simulation tool and readily start the exploration. For all these applications engineers want to analyze and assess a larger set of design variants. Once your CAESES® is ready, the variant generation and analysis is done automatically – with a single click. Browsing through the results including pictures and 3D flow data gives you fast insights and a better understanding of the product behavior. Everything in a single graphical user interface!
No matter what kind of external component you need to optimize: The techniques that you get with CAESES® will allow you to explore novel designs in a completely new way. Be creative and try out all your ideas – in shortest time! If you are dealing with automotive wing designs, you should really give it a try – you will be amazed by the effective and creative possibilities of CAESES®. Check out this blog post about the F1 rear wing model from the animation below.
Ducts and Manifolds
You can find all sorts of complex-shaped components in engines that are often heavily optimized in terms of their flow characteristics. CAESES® helps you to drastically speed up these design tasks, by fully automating the generation of new design candidates.
- In-cylinder: combustion chambers, piston bowls, ports
- Intake/exhaust manifolds and ducts
- Turbochargers: impellers, single/twin-scroll volutes
- Fuel injectors and delivery systems
- EGR systems
- Exhaust after-treatment, catalytic converters, mufflers
- Torque converters
- External aerodynamics: wings, diffusers, mirrors, ducts, etc.
- Climate control ducts and fans
- Water pumps
- Engine coolant jackets
Leading players in the automotive sector use CAESES® for the design of complex aerodynamic optimization. Examples are VW, Daimler, Toyota and Aisin AW. Please do not hesitate to get in touch with us if you want to discuss your specific application.
More Interesting Articles
In our case studies section several automotive examples are listed. The optimization of a catalyst converter is described in this article. A fuel injector variation is shown here. There is also a post about gear pump design and optimization. An automotive water pump design is described in the blog post “Water Pump Design: Geometry for a Shrouded Impeller“. The design of a turbo inlet duct is given in this article.