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# Week 5 - Turbulence modelling challenge

AIM In this challenge, we are required to do a literature review of various turbulence models  and explain why DNS isn’t feasible according to Kolmogorov's scale. For the below geometry performs a 3D simulation and explain the recirculation region using velocity vectors. Consider the flow direction of air, the…

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Read more Projects by mallikarjun patil (8)

Week 5 Challenge : Surface wrap on Automotive Assembly

Objective:

For the given models, check for the geometrical errors and delete surfaces that are unwanted for Surface wrap as shown in the videos. After clearing geometry, Merge all 3 models and perform surface wrap. The target length for Wrap = 3 mm Write a detailed report on the steps followed to finish this challenge.   ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------…

06 Jan 2024 01:18 PM IST

• FEA

Project 1

Objective:

Task:  The input image for this challenge can be found in the attachment section. Solve the following problem statements. Script a function to perform image rotation by deriving the rotation matrix for a 140-degree rotation angle. Now on the rotated image perform a scaling operation that reduces the size of the image…

16 Mar 2023 02:45 PM IST

Week 2 - Flow over a Cylinder.

Objective:

AIM :-  Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street.    PART-I Simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100.  PART-II Calculate the coefficient of drag and lift over a cylinder by setting the Reynolds number…

02 Jan 2023 05:09 PM IST

Week 5 - Rayleigh Taylor Instability

Objective:

AIM:-  What are some practical CFD models that have been based on the mathematical analysis of Rayleigh Taylor waves? In your own words, explain how these mathematical models have been adapted for CFD calculations. Perform the Rayleigh Taylor instability simulation for 2 different mesh sizes with the base mesh being…

16 Sep 2022 05:33 AM IST

Week 8- Moving zones approach in Fluent

Objective:

AIM :-  What are the approaches by which you would model moving zones? Which approach would you use to model unsteady phenomena? Simulate rotary motion for the geometry given and Plot the Velocity Profile of Fluid Motion.   CONTENTS Chapter 1 : - Overview of Moving Zones Approach and Approaches used to Model moving Zones…

14 Sep 2022 02:58 PM IST

Week 5 - Turbulence modelling challenge

Objective:

AIM In this challenge, we are required to do a literature review of various turbulence models  and explain why DNS isn’t feasible according to Kolmogorov's scale. For the below geometry performs a 3D simulation and explain the recirculation region using velocity vectors. Consider the flow direction of air, the…

30 Aug 2022 07:13 AM IST

Assignment 1

Objective:

1. GT-SUITE Its a 1D system simulation tool The complete GUI of GT-SUITE is explained below:-   GT-ISE is the main interface where models are built, simulation settings are declared.  It is an environment where various components are brought into a project map and connected together linking the entire model as…

08 Aug 2020 08:00 AM IST

Underbody Coating

Objective:

UNDERBODY COATING                                                        UBC called as UnderBody Coating The automobile industry is the most growing industry and economical value is…

11 Jul 2020 02:02 PM IST

Showing 1 of 8 projects