In the case of fluid–structure interaction, the LB method is ideally suited for a non-boundary-fitted coupling scheme, thus avoiding the use of computationally expensive moving meshes. From the accuracy standpoint, the LB method can be classified as a second-order method with regard to the spatial discretization (Ubertini et al., 2010). Moreover, there is no need to solve the Poisson equation to calculate the pressure, as for the incompressible Navier–Stokes equations. As a fluid dynamics solver, the LB method exhibits several distinctive features, as the simplicity of the mathematical structure, its space-time locality and a convective term driven by constant particle velocities associated with the lattice, rather than the space-time dependent flow speed in traditional CFD. small Knudsen numbers, the LB equation recovers the incompressible Navier–Stokes equations with second-order accuracy (Qian et al., 1992, Chen et al., 1992, Ubertini et al., 2010). In the limit of weak departures from local equilibrium, i.e. These moving particles carry with them information about the macroscopic behavior of the medium. It is based on the Boltzmann's equation, which is characterized by a mesoscopic point of view, describing the evolution in space and time of a set of particles. In opposition to the classical macroscopic-based formulation, in the last decades the lattice Boltzmann (LB) method (Succi, 2001) arose as a powerful alternative. As well known, CFD can be studied through a macroscopic classical point view, consisting in the solution of the Navier–Stokes equations governing continuum fluid dynamics. With the development of recent technologies, more refined and accurate analyses have been carried out, leading scientists to exploit increasingly difficult FSI problems. A lot of applications have been developed, e.g., spanning automotive, mechanics, biomedicine, and biomimetics. Continued abuse of our services will cause your IP address to be blocked indefinitely.Fluid–structure interaction (FSI) is one of the most interesting fields involving computational fluid dynamics (CFD). Please fill out the CAPTCHA below and then click the button to indicate that you agree to these terms. If you wish to be unblocked, you must agree that you will take immediate steps to rectify this issue. If you do not understand what is causing this behavior, please contact us here. If you promise to stop (by clicking the Agree button below), we'll unblock your connection for now, but we will immediately re-block it if we detect additional bad behavior. Overusing our search engine with a very large number of searches in a very short amount of time.Using a badly configured (or badly written) browser add-on for blocking content.Running a "scraper" or "downloader" program that either does not identify itself or uses fake headers to elude detection.Using a script or add-on that scans GameFAQs for box and screen images (such as an emulator front-end), while overloading our search engine.
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