This paper investigates the thermal performance of prefabricated exterior walls using Computational Fluid Dynamics method to reduce energy consumption. The wall was numerically simulated software ANSYS Fluent. composite containing cavity is taken as research object in this after analysis. simulation suggests that when thickness 20 mm and 30 mm, heat transfer coefficient air-sandwich 1.3 1.29, r...

The following research focuses on the analytical and numerical study of an arcjet constrictor. In order to perform these analyses, a geometric design constrictor was proposed. considers mathematical models proposed by Stine Watson, related properties air propellants, such as specific enthalpy, electric conductivity, thermal heat. considered equations for mass, momentum, energy, electricity that...

The paper shows the results of two-phase mixing hydrodynamics simulation in first reactor crystallization cascade. research were obtained using ANSYS Fluent CFD code. distributions velocity and liquid mixture components volume fractions obtained. time full averaging

The paper is devoted to the numerical study of two-dimensional convective motion a viscoplastic fluid in closed region under lateral heating. problem solved numerically using ANSYS Fluent software. Bulkeley-Herschel model describing behavior was chosen as non-Newtonian model. Under certain rheological parameters, this reduced Newtonian model, which also investigated limit case. Based on results...

We analysed the thermodiffusion phenomenon both numerically and experimentally for size-based separation of polystyrene microparticles. For model validation, we followed previously published numerical studies using ANSYS Fluent 2020 R2 software. our experimental analysis, defined a new microchannel geometry that would separate at least two groups particles (5 20 µm). trajectory microparticles i...

Currently, among the most popular computational fluid dynamics software packages are commercial CFD – ANSYS CFX, Fluent, STAR-CCM+ and several others. In contrast to above-mentioned packages, there is an OpenFOAM, a non-commercial, freely distributed, integrated platform for numerical modeling of solid-state mechanics tasks (including tasks), it becoming more popular. addition being non-commerc...

Explosion chambers are crucial to the technology used prevent coal mine gas explosions. Investigating shock wave propagation law at various tunnel cross-sections helps ensure safety. A self-built, highly explosive experimental setup was conduct empirical research on straight tubes, eight sizes of single-stage explosion chambers, and multi-stage tandem chambers. Ansys Fluent numerical simulation...

One of the most important parameters in designing electrical motors is heat generation by the motor and the way it is dissipated. Temperature rising reduce efficiency and reliability of traction motors and leads to failure. In this paper, an urban train traction motor in a 3D computational fluid dynamics (CFD) simulation has been investigated. Maxwell software for electromagnetic simulation and...

The CFD-DEM methodology is a popular tool for the study of fluid–particle systems, and there are several programs that permit using it. In this study, we employed it to simulate pseudo-2D spouted bed, comparing performance Ansys Fluent MFiX. results analysed commented on in terms both accuracy computational efforts. Despite similarity setup, MFiX seems perform significantly better. similarities...