Parallel coupling numerics for partitioned fluid–structure interaction simulations
نویسندگان
چکیده
منابع مشابه
Coupling Algorithms for Partitioned Multi-Physics Simulations
Partitioned coupling approaches are an important tool in order to achieve a decent time-to-solution for multi-physics problems with more than two physical fields or changing combinations of fields. We study different approaches to deduce coupling schemes for partitioned multi-physics scenarios, by means of a simple, but yet challenging fluid-structure-fluid model problem. To our knowledge, this...
متن کاملPreCICE – A Parallel und Efficient Coupling Library for Partitioned Multi-Physics Simulations
Flexible and extensible partitioned multi-physics simulation environments require efficient and modular tools with a broad and customizable coupling functionality. PreCICE [1] is a library for flexible numerical coupling of single-physics solvers. It uses a partitioned black-box coupling approach, thus requiring only minimal modifications to existing solvers. This fact and a clean API foster qu...
متن کاملA coupling environment for partitioned multiphysics simulations applied to fluid-structure interaction scenarios
An efficient way to simulate multi-physics scenarios is given by the partitioned coupling approach. It allows to take up established simulation codes for single fields and combine them to one multi-physics simulation tool. The challenges appearing there range from purely technical, such as data communication, via numerical, such as data mapping and transient coupling algorithms, to software eng...
متن کاملRobust Quasi-Newton Methods for the Coupling of Partitioned Multi-Physics Simulations within the Parallel Coupling Software preCICE
While allowing for higher accuracy and more realistic results, multi-physics simulations induce challenges such as multi-scale effects, instabilities, and moving geometries. By breaking up multiphysics simulations into single-physics problems, we gain full flexibility in adding or exchanging model parts and reusing existing solvers. preCICE is a library for flexible numerical coupling of single...
متن کاملParallel Partitioned Simulations of Real World’s Coupled Problems
Many researchers have attempted to develop numerical methods for solving FSI problems with improved accuracy, problem scale, stability, robustness, and efficiency (for example, Mittal S and Tezduyar T E, 1992; Farhat C and Lessoine M, 2000; Ohayon R, 2001; Basilevs et al., 2013). Those previous studies have made significant progress, but there are still strong demands for further researches on ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2016
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2015.12.025