11124 Lecture plan

COURSE PLAN FOR 11124 COMPUTATIONAL FLUID DYNAMICS ON BUILDINGS, 2016

Times: Wednesday 13:00 – 17:00

Place: Building 127, room 012 (Lecture) & Building 116, 048 (Exercises and Assignments)

Responsible: Jianhua Fan, Building 119, room 107, phone: 45 25 18 89, email: jif@byg.dtu.dk

No.

Date

Teacher

Lecture (13:00-15:00)

Exercises (15:00-17:00)

Note

1

06/09

JF

Introduction:

Course Introduction

CFD Applications on Buildings

An Introduction to CFD analysis

Workbench Tutorial 1

 

1, 2, 3

2

13/09

JF

 

Workbench Lecture 1:

Creating Geometry in Design Modeler

Meshing Method, Size Function

Global Mesh Control

Self study: Introduction to Assignments

Workbench Tutorials 2 and 3

 

4, 5,7

3

20/09

JF

Workbench Lecture 2:

Local Mesh Control and Volume Decomposition Example 1: An Office Model for Indoor Air Flow Simulation.

Workbench Tutorials 4, Project definition

6, 8, 9

4

27/09

JF

FLUENT Lecture 1:

The Finite Volume Method

CFD Simulation Using Fluent

Assignment phase 1

Fluent Tutorial 1

10

5

04/10

JF

FLUENT Lecture 2:

Boundary Conditions & Solver Settings

Fluent Tutorial 2

Assignment phase 1

11, 12

6

11/10

TA

No lecture

Self-study Example 2: Wind around buildings.

Workbench Tutorial 5

Assignment phase 1

9

7

25/10

JF

FLUENT Lecture 3:

Modeling Turbulent Flows, Heat Transfer Modeling

Fluent Tutorial 3

Hand in report of phase 1, Startup of phase 2

13, 14,

8

01/11

JF

FLUENT Lecture 4:

Post-processing in Fluent

Fluent Tutorial 4

Assignment phase 2

15

9

08/11

JF

FLUENT Lecture 5:

User Defined Functions and Quality Control of CFD Simulations. Validation of CFD models

Assignment phase 2

16

10

15/11

STUD

No lecture

Assignment phase 2

 

11

22/11

HKO, SF

Examples of CFD in research: CFD for wind engineering (HKO) and Solar heating systems (SF)

Assignment phase 2

 

12

29/11

JCB

Guest lecture: Practical use of CFD in Rambøll Deadline for hand-in of assignment report phase 2

Assignment phase 2

 

13

06/12

STUD

Presentation of final report

Student feedback to the other group

 

Teachers: JF: Jianhua Fan, Building 119, room 107, phone: 1889, email: jif@byg.dtu.dk
SF: Simon Furbo, Building 119, room 103, phone: 1857, email: sf@byg.dtu.dk
HKO: Holger Koss, Building 118, phone: 116, email: hko@byg.dtu.dk
Guest: Jens Chr. Bennetsen, Project Director, Rambøll, email: JTB@ramboll.dk
STUD: Students
Teaching assistant: TA


Note: Please install the software Ansys Fluent 18.0 on your own laptop. During the course, you will be asked to do some in-class exercises on your own laptop. Here is the link to the installation package and a guide on how to install the software:

https://cn.inside.dtu.dk/cnnet/filesharing/Overview.aspx?ElementId=551639&FolderId=1085074

Reference book:

1. Peter V. Nielsen (ed.) Francis Allard, Hazim B. Awbi, etc. REHVA Guidebook CFD in Ventilation Design, Federation of European Heating and Air-Conditioning Associations, 2007
The book is available in the bookstore at DTU.

2. Jörg Franke, et al. (2007). Best practice guideline for the CFD simulation of flows in the urban en-vironment. Hamburg: Meteorological Institute Centre for Marine and Atmospheric Sciences.
Here is the link to download the reference:
https://cn.inside.dtu.dk/cnnet/filesharing/Overview.aspx?FolderId=1085078&ElementId=551639