1. Introduction Donghyuk Shin from U. of Edinburgh
Lecturer at Mechanical Engineering
Overall research interest
Turbulent flame modelling using asymptotic methods
Unsteady turbulent shear flows
Turbulent jets (Automotive engines)
Swirling flows (Gas turbines)
Code improvement for scalable/efficient CFD codes

2. Representative research 1
DNS of fully stopping/restarting jets
Developing a model for the unsteady behavior
Re = 7,300

3. Sharable research resource 1
Turbulent inflow subroutine*
Generate 3D velocity components satisfying
Incompressible
Given integral length scale
Given the Reynolds stress tensor
A generic 1D Hamilton-Jacobin equation solver
Can deal with cusps and shocks
* A. Smirnov, S. Shi, and I. Celik, “Random flow generation technique for large eddy simulations and particle-dynamics modeling,” J. Fluids Eng. 123, 359–371, 2001.

4. Ideas for the later group discussion: getting the work done
In the proposal, we promised
Producing best-practice guides for simulation, experiment, and mathematical modelling.
Which subgroup are you interested in?
What contents should we put in?
Research data sharing
Code sharing
The numerical code does not need to be a full CFD code, it can be a small subroutine generating turbulent inflows, or subroutines for image processing, etc.
How you think about this work packages? Can you suggest any amendment?

5. Ideas for the later group discussion: Going beyond
Your opinions about developing the SIG further
Joint research proposals?
Joint CDT?
Merging with other SIGs or other research groups
Propose a mini symposia?