ACMI Boundary With Heat Transfer
In industries such as the steel produces, molds are vibrating while they cool the moving liquid pool. Such a phenomenon is exciting and has to be considered in the numerical analysis. There is a wide range of application that combines heat transfer and moving parts. Therefore, these training case demonstrates how to set-up the ACMI boundary condition correctly. Discount of 50% possible.
Arbitrary Water Pumpe
Simplifications are used in computational fluid dynamics applications almost in every scenario. In most cases, special regions are not of main interest. An example is given in the following training case, in which a water pump (which is just generating a pressure drop) is removed and replaced by a 1D cyclic boundary condition. The simplification leads to less numerical cells and therefore a reduction of computational costs. Discount of 50% possible.
Polluted air is a problem of many countries especially in big cities or at landscapes in which the air exchange is small related to the geographical location. Thus, governments make laws such as TA-Luft, BImSchV in Germany or stringent global regulation (world bank). To reduce the pollution of engines or any operating system consuming fossil fuels numerical analysis methods can be used to perform optimization to the existing systems to run more efficient and effective and therefore economically better. Discount of 50% possible.
Geometric Variation Optimization | OpenFOAM® and DAKOTA®
Optimization tasks are the state of the art to optimize the design for the operating point. To prevent different modeling scenarios manually, the free software tool DAKOTA® can be used to automize the optimization task. This training case shows the coupling of both software tools, DAKOTA®, and OpenFOAM®. Discount of 50% possible.
Free Convection in a Solar Chimney
In a wide range of engineering applications, the buoyancy force is the main driving force for the fluid flow. However, in the case of numerical investigations, engineers do have problems in setting up such cases or run into troubles/crashes with OpenFOAM®. This training case shows the set-up and geometry preparation of a more complex application. Discount of 50% possible.
Gin Tonic (Conjugated Heat Transfer)
Heat transfer problems, including several different regions, are state of the art simulations for CFD engineers. In each engineering application, heat transfer processes occur. Depending on the investigation, the energy transport can be one of the critical quantities such as thermal stress, temperature resistance and so on. The training case provides the correct set-up for such kind of problems and will guide the trainee through the different steps. Discount of 50% possible.
Everybody is aware of a windscreen washer build in a car. However, most of the people think that there is a nozzle which is distributing the water onto the windscreen. This training case demonstrates the proper work of such a device. It is not a nozzle nor a mechanically driven spray generation. By using deliberate geometric designs, a fluid induced instability is generated which distributes the outcoming water stream periodically onto the object it is aimed. Discount of 50% possible.
Teslas One-Way-Valve Optimization | OpenFOAM® and DAKOTA®
Nowadays a wide range of applications needs to be evaluated for a working point and therefore be designed for optimal operation. Analysis of different designs or flow parameters can be an intensive work while the data analysis is not easy. To reduce manual labor, highly advanced optimization methods - implemented in DAKOTA® - can be used in combination with OpenFOAM®. This training case shows how to couple both software tools, DAKOTA® and OpenFOAM®. Discount of 50% possible.
Vertical Axial Wind Turbine (VAWT)
Flow-induced rotations are state of the art problematics in computational fluid dynamics analysis such as wind turbines or Kaplan turbines. OpenFOAM® offers the possibility to use an existing library namely the Six Degree of Freedom (6DoF) library to model such a phenomenon. This training case will guide you through the necessary steps to simulate flow-induced rotations. The well known and structured Holzmann CFD's run script is generating the whole case automatically and therefore, you can understand and follow each step. Discount of 50% possible.