Week 3 Challenge : CFD meshing on Turbocharger

https://drive.google.com/file/d/1-Gt23h-aZrxBcgWGpVi-ojNRY9Y8-ZKP/view?usp=share_link

i submitted the model volume meshing in turbocharger

REPORT OF TURBOCHARGER

MESHING AND TOPOLOGY CLEANUP

AIM/OBJECTIVES

To identify geomtry error ,toppo error, meshing error ,cleaning them up, and preparing model for perfect meshing.

As we proceed ahead to clean up our geomtry ,we will have to follow the process as indicate head .

1. GEOMTRY CLEANING.

1. identifying the cons and their types;

.single cone .basically red in colour

.edge shared by only one surface

DOUBLE CON

.basically yellow in colour

.when two surface share a common edge

TRIPLE CONES

.basically blue in colour

A line when three surface intersect each

2.

After identifying the cons first step is to remove then from the geomtry

2. GLITCH REMOVEL

There is one extra part left insiode this model which is no use hence, needs to be deleted

there are any there must some surface error

This surface is devloped by creating hot point using arametrical point

Remove the another singe cons in the projected cons

using INTERSECT OPTION WE ARE ABLE MAKE PROPER CONNECTION BETWEEN TWO INTERSECT SURFACE THEREBY GENARTING DOUBLE CONS AND ELIMINATED SINGLE CON

After assing part id with name

Clear overlaping regiong and remove extra surface

After delete unassign pid

Option of compress

Then after the process of meshing

Then select one by one all part mesing

Target length 5mm body

Target length blade 1mm

Target length shaft 2mm

Our surface meshing is complted

Then the after process volumetric mesh

Slect volume mesh then select define tab

Defining the volume through our geomtry .

Then after check geomytry chrck under check manager to ensure problem these are the too many volume define automatically so need to check which volume are required to kept and which all reqired top be deleted before we move to volumetric mesh generation option

Conculasion

The volume mesh is objective after perfectly remove topological error from geometric after generating surface element and p intersection through removel of single cons and surface glitches .the volume mesh shows the flow non reactive exhaust and intake gas inside a turbocharger model.

https://drive.google.com/file/d/1-Gt23h-aZrxBcgWGpVi-ojNRY9Y8-ZKP/view?usp=share_link