Calculation of viscous flow around a self-propelling vessel using a sliding grid.
Introduction of a paper that thoroughly verifies the validity of the ISIS-CFD code for calculations of self-propelled ships!
Accurate predictions for self-propelled ships are a significant challenge in CFD. Turbulence modeling is an extremely important issue, but simulating propellers involves more extensive physical modeling. This includes transition, cavitation, turbulence, and ventilation. Capturing very small-scale flows, such as vortices around the chip, also requires more advanced numerical techniques. The RANS code of ISIS-CFD has been sufficiently validated for predicting resistance and wake using advanced turbulence models. Various mesh adaptation techniques with different levels of refinement are available. Additionally, a sliding mesh approach has recently been implemented. This paper provides a detailed validation of the ISIS-CFD code for computations related to self-propelled ships. The well-known KCS test case has been adopted for this purpose. This case was proposed at workshops in Tokyo in 2005 and Gothenburg (Sweden) in 2010. *You can download the English version of the catalog. *For more details, please refer to the PDF materials or feel free to contact us.
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Cadence Design Systems Japan Co., Ltd. is engaged in the development, sales, and support of electronic design tools from Cadence Design Systems in the United States, as well as design support services. We not only undertake customer designs but also provide feedback on challenges and know-how derived from our cutting-edge design experience to Cadence's R&D, enabling the development of new design methods and tools. Additionally, the development and sales of various IPs, which are key to improving design efficiency, are also one of our important activities. Furthermore, we offer a wide range of solutions, from intensive support for the early implementation of newly introduced tools to analyzing customers' current design methods, identifying issues, proposing solutions, and actually building new design methods and environments.
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