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…
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…
In this blog, we describe Solver Task Page in ANSYS Fluent software. We explain the Type (Pressure and Density Based, and related algorithms), Velocity Formulation (Absolute, Relative), and Time (Steady and Transient). To enter this section, follow the path below:…
Introduction The dimensionless variable Y-plus represents the distance from the wall to the first grid cell's center, also, Y-plus is a distance with no dimensions. In other words, Y-plus renders the vertical space between the element's center and the wall…
What is Meshing in ANSYS? grid means converting the computational domain to smaller subdomains to solve momentum, turbulence, and energy equations and finally obtain results for all levels of the simulated model. Introduction It is critical to creating a high-quality…
Optimization process(DOE & RSM) in ANSYS- in Simple Words This article will discuss the optimization process and explain the related terminologies such as DOE & RSM, CCD, etc. Using an example, we will further introduce the mentioned methods and options…
Introduction This section will investigate the evaporation process modeling in Ansys Fluent software. Two main methods will be discussed separately. Droplet evaporation & Multi-component evaporation. Droplet Evaporation The evaporation process should be studied from two different aspects; Heat transfer and…
Bosch Common Rail Injector Introduction and Purpose of the Case Study The Bosch fuel injection system delivers the metered quantity at high pressure to mix with compressed air inside the combustion chamber for efficient combustion, And The Bosch Common Rail…
Introduction In many industrial applications, the injected droplets don`t remain constant in shape and distortion occurs due to body forces and hydraulic instability. Thus, a breakup breaks the parent droplets into smaller children. The most well-known application is in sprays…
Introduction This article introduces discrete phase model (DPM) laws, particle types and available injection types. It has been tried to explain the most applicable injection types in detail. DPM Laws There are five particle types available in ANSYS Fluent software…
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