Discontinuous Galerkin Solutions of Moving Boundary Problems Using Arbitrary Lagrangian-Eulerian Method on GPUs
SIAM Conference on Computational Science and Engineering 2025, Texas, Amerika Birleşik Devletleri, 3 - 07 Mart 2025, (Yayınlanmadı)
- Yayın Türü: Bildiri / Yayınlanmadı
- Basıldığı Şehir: Texas
- Basıldığı Ülke: Amerika Birleşik Devletleri
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
Flow problems with moving boundaries and interfaces appear
naturally in many applications, such as turbine flow, flapping flight,
etc. Numerical modeling of these flows poses additional challenges since
the numerical grid moves with time. The arbitrary Lagrangian-Eulerian
method (ALE) is one of the solution strategies for numerically dealing
with moving boundary problems. In this talk, we present an arbitrary
Lagrangian-Eulerian method on GPUs for moving boundary problems and its
implementation to an open-source discontinuous Galerkin library,
libParanumal.