Color Spraying on the Wall with Conical Injection

$120.00 Student Discount

In this project, color spraying on the wall has been simulated and the results of this simulation have been investigated.

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The journal file in ANSYS Fluent is used to record and automate simulations for repeatability and batch processing.
editable geometry and mesh allows users to create and modify geometry and mesh to define the computational domain for simulations.
The case and data files in ANSYS Fluent store the simulation setup and results, respectively, for analysis and post-processing.
Geometry, Mesh, and CFD Simulation methodologygy explanation, result analysis and conclusion
The MR CFD certification can be a valuable addition to a student resume, and passing the interactive test can demonstrate a strong understanding of CFD simulation principles and techniques related to this product.


Color Spraying on the Wall with Conical Injection, CFD Simulation Ansys Fluent Training

In this project, Color Spraying on the Wall with Conical Injection has been simulated by Ansys Fluent software. We used the one-way DPM to simulate the discrete phase. The injection type is a cone and the velocity of the particles is equal to 10 with a cone angle of 30 degrees.

Geometry & Mesh

The 3D geometry of this project has been produced with SpaceClaim software. The length and width of the computational area are 3 m, and its height is 4 m.

Color Spraying

Mesh is created with  Ansys Meshing software and the mesh type is unstructured. The number of cells is 254934.

Color Spraying

To simulate the present model, we consider several assumptions:

  • The solver is pressure-based.
  • The current simulation is unsteady in terms of time.
  • We ignored the gravity effect.

Here is a summary of the steps for defining the problem and its solution in the following table:

Viscous model laminar
Discrete phase on
particle treatment unsteady particle tracking
material in injection Color Spray
particle type in injection inert
injection type cone
Boundary conditions
Wall & wall back
wall motion stationary wall
discrete phase BC type escape
top wall
wall motion stationary wall
discrete phase BC type trap
Solution Methods
Pressure-velocity coupling   simple
Spatial discretization pressure second-order
momentum second-order upwind
Modified turbulent viscosity first-order upwind
Initialization method   standard

Color Spraying Results

In this simulation, the spray paint on the wall is simulated using an injector to insert the particles in a conical injection manner. According to the conical angle, the range of motion of the particles is determined.


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