A naturally anti-diffusive compressible two phases Kapila model with boundedness preservation coupled to a high order finite volume solver
Article dans une revue avec comité de lecture
Date
2015Journal
Computers & FluidsAbstract
This paper presents a two phases flow model combined with a high order finite volume solver on unstructured mesh. The solver is highly conservative and preserves the sharpness of the interface without any reconstruction. Special care has been taken for boundedness preservation, as a high order scheme does not guaranty the boundedness of the volume fraction. The efficiency of the method is demonstrated with two numerical experiments: the simple advection test and the interaction between the shock and a bubble. Although experiments have been carried out with fine mesh, it is also demonstrated that the method allows satisfactory results to be obtained with coarse mesh.
Files in this item
Collections
Related items
Showing items related by title, author, creator and subject.
-
Article dans une revue avec comité de lectureKURUNERU, Sahan Trushad Wickramasooriya; MARECHAL, Ewen; SAURET, Emilie; SAHA, Suvash Chandra; GU, Yuantong; RAVELET, Florent; DELIGANT, Michael; KHELLADI, Sofiane (Springer Verlag, 2018)The exorbitant economic and environmental cost associated with fouling propels the need to develop advanced numerical methods to accurately decipher the underlying phenomena of fouling and multiphase fluid transport. The ...
-
Article dans une revue avec comité de lectureNGUYEN, Van-Thang; DANLOS, Amelie; SOLIS, Moises; RAVELET, Florent; DELIGANT, Michael; BAKIR, Farid; KHELLADI, Sofiane (EDP Sciences, 2021)Centrifugal compressors are widely used in many industrial applications because of their advantages. However, these turbomachines suffer at a low-flow rate from instabilities, such as rotating stall and surge. That leads ...
-
Article dans une revue avec comité de lectureAIT CHIKH, Mohamed Abdessamed; BELAIDI, Idir; PARIS, José; DELIGANT, Michael; BAKIR, Farid; KHELLADI, Sofiane (Elsevier, 2018)Turbomachinery design is a complex problem which requires a lot of experience. The procedure may be speed up by the development of new numerical tools and optimization techniques. The latter rely on the parameterization ...
-
Article dans une revue avec comité de lectureNOGUEIRA, Xesús; RAMÍREZ, Luis; FERNÁNDEZ-FIDALGO, Javier; CHASSAING, Jean-Camille; NAVARRINA, Fermín; DELIGANT, Michael; KHELLADI, Sofiane (ELSEVIER, 2020)In this work we present an a posteriori high-order finite volume scheme for the computation of compressible turbulent flows. An automatic dissipation adjustment (ADA) method is combined with the a posteriori paradigm, in ...
-
Article dans une revue avec comité de lectureFOULQUIÉ, Charles; RAMÍREZ, Luis; NOGUEIRA, Xesús; MARDJONO, Jacky; DELIGANT, Michael; KHELLADI, Sofiane (Elsevier, 2020)This work deals with sound generation and transmission in a fan stage. The study is done on a subsonic Fan stage and interaction noise between the fan wakes and the Outlet Guide Vanes (OGV) is considered. For this purpose, ...