This study considers focused wave interactions with floating energy converters and represents an individual contribution to the CCP-WSI blind test series 2, in which submitted results are ...

Abstract Numerical simulations of particle-laden flows have received growing attention in the last decade, due to broad spectrum industrial applications which discrete phases prediction is interest. Among these, ingestion particles by turbomachinery an area that seeing vivid research and studies. The most common technique tackle this kind problem Eulerian–Lagrangian method, individual are track...

Desain pelimpah samping berpotensi menimbulkan aliran helicoidal. Aliran tersebut meningkatkan beban hidrodinamis pada struktur pelimpah. Untuk mencegah hal maka saluran pengarah harus didesain kecepatan alirannya maksimal 4 meter/detik. Pemodelan numerik dilakukan dengan program OpenFOAM. Data yang dibutuhkan yaitu dimensi, debit, dan tinggi muka air penelitian sebelumnya. Penelitian ini bertu...

This paper describes the development of a hierarchical multiscale procedure within finite volume (FL) OpenFOAM framework for modeling mechanical response nonlinear heterogeneous solid materials. is first model mechanics using FL discretization method. In this computational procedure, information passed between macro- and microscales representative elements (RVEs), allowing general, nonperiodic ...

There is presently a lack of knowledge of scour progression for complex offshore foundation structures, such as Tripod foundations for offshore wind turbines. Typically, scour is investigated in physical model tests. As an extension, parts of the investigations could be carried out by using numerical methods; however, such numerical methods require that all relevant processes leading to scour a...

Several novel techniques are presented to provide both a qualitative and quantitative method of analysing shear dependent thrombus growth in real-time. Thrombus geometries are grown (in vitro) and imaged through four-dimensional (4D) confocal microscopy. Techniques to reconstruct a time corrected stack of confocal images into a three-dimensional (3D) surface are presented. The flow of blood (in...

This paper presents a systematic survey of open source multiphysics frameworks in the engineering domains. These domains share many commonalities despite the diverse application areas. A thorough search for the available frameworks with both academic and industrial origins has revealed numerous candidates. Considering key characteristics such as project size, maturity and visibility, we selecte...

Anais do Congresso Internacional de Engenharia Mecânica e Industrial (2764-4294) - Análise Fluidodinâmica E Térmica Do Escoamento Laminar Sobre Uma Placa Plana: Comparativo Das Soluções Numéricas Obtidas Via Openfoam Ansys/Fluent

Investigations of attached partial cavitation are important because to prevent damages in hydrulic machinery and to reduce the costs. As expected computational fluid dynamics (CFD) methods have been developed for more than 40 years to understand this phenomenon and to improve the machinery designs, as pumps and hydraulic turbines. However, cavitation appears at high Reynolds numbers, so that, t...