PCM in Shell and Tube Finned Heat Exchanger CFD Simulation

$120.00 Student Discount

  • Performance of Phase Change Material (PCM) inside a shell and tube-finned heat exchanger by ANSYS Fluent software.
  • The current model is designed in three dimensions using Design Modeler software.
  • The meshing of the present model has been done using ANSYS Meshing software. The mesh type is structured, and the element number is 2989887.
  • The phase change material is paraffin, so the solidification and melting model has been used.
  • The simulation is Unsteady in terms of time.

 

Click on Add To Cart and obtain the Geometry file, Mesh file, and a Comprehensive ANSYS Fluent Training Video. By the way, You can pay in installments through Klarna, Afterpay (Clearpay), and Affirm.

If you decide to use PayPal to pay, you will get a 5% discount on your order.

To Order Your Project or benefit from a CFD consultation, contact our experts via email ([email protected]), online support tab, or WhatsApp at +44 7443 197273.

There are some Free Products to check our service quality.

If you want the training video in another language instead of English, ask it via [email protected] after you buy the product.

Special Offers For Single Product

If you need the Geometry designing and Mesh generation training video for one product, you can choose this option.
If you need expert consultation through the training video, this option gives you 1-hour technical support.
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.

Description

Description

The present problem simulates the performance of Phase Change Material (PCM) inside a shell and tube finned heat exchanger by ANSYS Fluent software. We perform this CFD project and investigate it by CFD analysis.

Thermal energy storage in PCM is achieved during the process of the phase change (solid phase to liquid or vice versa); So that when the phase changes from solid to liquid, it absorbs heat from the environment, and when the phase changes from liquid to solid, it returns heat to the environment.

These phase-change materials have various melting or freezing temperatures and are used in cooling and heating systems. For example, these materials received ambient heat on a hot day as latent heat and melted, then returned to the environment by changing the phase and freezing process on a cold night.

The shell is designed as a cylindrical tank carrying phase change materials, and these PCMs are evenly distributed inside the tank. Since the PCMs of the present model are based on the phase change between the liquid and solid phases, the solidification and melting model has been used for the current simulation.

Because the simulation process is time-consuming, the simulation process is performed in a time interval of 880 s with a time step of the 1200s.

The current model is designed in three dimensions using Design Modeler software.

The meshing of the present model has been done using ANSYS Meshing software. The mesh type is unstructured, and the element number is 2989887.

PCM in Shell and Tube Methodology

In the current modeling, the phase change materials are paraffin material with a density equal to 750 kg.m-3, a specific heat capacity of 2000 j.kg-1.K-1, thermal conductivity equal to 0.2 W/m.K  and viscosity equal to 0.008 kg/m.s.

To define the Solidification & Melting model, the maximum temperature at which only the liquid phase prevails (T_solidus) is 314.15 K, the minimum temperature at which only the liquid phase is dominant (T_liquidus) is 317.15 K, and the latent heat of solvent melting at which is pure solvent melting heat is equivalent to 255000 j/kg.

Inside the tank, a 0.001 m thick copper pipe is routed through a winding path, which is responsible for heat transfer and, consequently, the occurrence of phase change of PCM.

The water flow with a mass flow of 1.4973 kg/s and a temperature of 325.15 K is considered inside this pipe. Also, cross-shaped fins inside the tank in the pipe path are made of copper.

PCM in Shell and TubeConclusion

At the end of the solution process, two-dimensional contours related to the temperature and mass fraction of the liquid are obtained. These contours are obtained during the last second of the simulation process, the 1200s.

The contours show well that with the passage of time and the melting of the PCM material, the heat transfer has taken place well, and the temperature in the center of the tubes has risen.

Reviews

  1. Avatar Of Jamaal Cummerata

    Jamaal Cummerata

    Can I contribute to this simulation?

    • Avatar Of Mr Cfd Support

      MR CFD Support

      We are open to contributions! Please share your ideas or suggestions.
      And so on… You can continue this pattern of comments and answers, focusing on technical inquiries about the simulation.

  2. Avatar Of Florencio Wolff

    Florencio Wolff

    Can you model the effect of different thermal properties of PCMs on the heat transfer process?

    • Avatar Of Mr Cfd Support

      MR CFD Support

      Yes, we can simulate the use of different PCMs and study their impact on the heat transfer process. Please let us know if you have a specific PCM in mind.

  3. Avatar Of Mr. Payton Hoppe Phd

    Mr. Payton Hoppe PhD

    How do you model the phase change of the PCM in the heat exchanger?

    • Avatar Of Mr Cfd Support

      MR CFD Support

      We use the enthalpy-porosity technique in ANSYS Fluent, which allows us to simulate the melting and solidification of the PCM.

  4. Avatar Of Dr. Thora Ortiz Dds

    Dr. Thora Ortiz DDS

    Do you use UDF in project??

    • Avatar Of Mr Cfd Support

      MR CFD Support

      No UDF used in this project.

  5. Avatar Of Isaiah Feil

    Isaiah Feil

    Which type of PCM is used in this simulation?

    • Avatar Of Mr Cfd Support

      MR CFD Support

      Hello my friend
      We use solidification and melting in this simulation.

Leave a customer review

Your email address will not be published. Required fields are marked *

Back To Top
Search
Whatsapp Call On WhatsApp