Troubleshooting Common Errors in ANSYS Fluent Running computational fluid dynamics (CFD) simulations in ANSYS Fluent can be a complex process, and it is not uncommon to encounter errors or issues along the way. In this article, we will discuss some…
Modeling Techniques in ANSYS Fluent: Multiphase Flows & Reacting Systems ANSYS Fluent is a powerful tool for computational fluid dynamics (CFD) simulation, allowing engineers and scientists to analyze and predict the behavior of fluids in a wide range of applications…
ANSYS Fluent is a powerful tool for computational fluid dynamics (CFD) simulation, allowing engineers and scientists to analyze and predict the behavior of fluids in a wide range of applications. However, running simulations can be computationally intensive, and optimizing your…
Introduction This article discusses DPM boundary conditions, including reflect, trap, escape, wall-jet and wall-film. Discrete phase boundary condition In discrete phase simulations, the interaction between particles and walls is essential to significantly predict a particle’s fate because wall impingement may…
Introduction To DPM Physical Models In this article, we aim to investigate all DPM physical models provided in ANSYS Fluent. Physical Models Particle Radiation Interaction The radiation effects must be considered in cases where a high temperature dominates the fluid…
Introduction In this article, different types of air-assist atomizers are introduced and air-blast, flat-fan and Effervescent atomizer models are explained. Air-Blast/Air-Assisted Atomizer Model The Fluent Air-Blast / Air-Assisted Atomizer model is a derivative of the Pressure Swirl Atomizer model. An…
Introduction In this article, we investigate the motion of a particle from its injection to its final probable destination. Particle Motion In a separate article, the trajectory calculations were discussed briefly. The governing equation on the discrete phase in general…
Introduction This article introduces the parcel concept and its available release methods. Also, the DPM mass flow rate parameter in ANSYS Fluent is investigated via a descriptive tutorial. Parcel Concept Parcel in ANSYS Fluent software is defined as a group of monologue particles with…
Introduction This article discusses all drag law models provided in ANSYS Fluent software. There are 14 models available. It has been tried to investigate the most applicable models. Drag Law Models Totally, there are fourteen drag law models available in…
Grid Independence Study in DPM In numerical studies, the governing equations are discretized and rewritten in each cell. To have an exact CFD solution, we must generate an appropriate meshgrid to accurately capture variables value in each cell. The mesh…
Response Surface Results After completing the process of forming, we present the required response levels based on the appropriate model; the results related to the response(Response Surface Methodology) levels in different formats: Response points Min-max search Charts; Including: Two-dimensional standard,…
What are Fuel Cells? Fuel cells are devices that directly convert chemical energy to electricity through electrochemical reactions. Although there is a resemblance between fuel cells and batteries, their specific characteristics make them widely used in industries and be under…
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