We propose a new direct coupling scheme based on the overset technique to tackle moving boundary problems within lattice Boltzmann framework. The is interpolation of distribution functions rather than moments, that is, macroscopic variables, and includes an additional hypothesis ensuring mass momentum conservation at interface nodes between fixed grids. method assessed considering four test cas...

The information tool to aid us in making the clinical decisions discussed in this presentation is called the PKC. Our goal with patients should be to couple the knowledge of the unique patient to the knowledge in the literature and get the best possible match. This approach requires combinatorial versus probabilistic thinking. In the real world, ideal matches are not found. Therefore, it is cri...

Task partition is a NP-Hard problem on multi-core processor. To achieve a good MCT (maximum completion time) goal, this paper presents a novel task partitioning method for multi-core processor based on the cohesion and coupling properties of tasks. First, the relations between the cohesion and coupling are analyzed and the computation method of coupling cost based on cohesion is designed with t...

in this present study, volume of fluid method in openfoam open source cfd package will be extended to consider phase change phenomena with modified model due to condensation and boiling processes. this model is suitable for the case in which both unsaturated phase and saturated phase are present and for beginning boiling and condensation process needn't initial interface. both phases (liqu...

Adaptive coupling is a new proposed integration mechanism that adaptively changes coupling level from loose to tight and to very tight according to networks’ load status and delay constraints. Test results show that the adaptive coupling algorithm mitigates the problem of increased packet loss ratedue to load congestionfor the cases of tight and very tight coupling. In the same time it alleviat...

Optical diffusion tomography is a method for reconstructing three-dimensional optical properties from light that passes through a highly scattering medium. Computing reconstructions from such data requires the solution of a nonlinear inverse problem. The situation is further complicated by the fact that while reconstruction algorithms typically assume exact knowledge of the optical source and d...

The interaction between a fluid, elastic structure, and poroelastic material plays a fundamental role in many biomedical applications. An example of such application is the interaction between blood, arterial wall and blood clot. This multi-physics problem features three different types of coupling: fluid-elastic structure coupling, fluid-poroelastic material coupling, and elastic structure-por...

ABSTRACT This study concerns an eigenvalue problem of a vibro-acoustic coupling system. In the conventional method, the dynamics of a vibro-acoustic coupling system is calculated with modal coupling methodology which uses eigenfunctions of a rigid-walled cavity. Therefore, particle velocity on the surface of a panel is always calculated as zero, while it should be coincident with the velocity o...