HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION
FACULTY FOR HIGH QUALITY TRAINING
--

GRADUATION PROJECT

TOPIC
NUMERICAL INVESTIGATION FLOW AND
THERMAL CHARACTERISTICS INSIDE OF THE
EJECTOR AT DIFFERENT OPERATING
CONDITIONS

Major: THERMAL ENGINEERING TECHNOLOGY
Student Name

Student ID.

TRAN DINH TRUNG DUC

19147043

DANG MINH DUC

19147048

VO TIEN DUNG

19147032

Instructor: TRAN THANH TINH, PhD.

Ho Chi Minh City, July 2023

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION

THE SOCIALIST REPUBLIC OF VIETNAM

FACULTY FOR HIGH QUALITY TRAINING

Independence - Freedom – Happiness

Ho Chi Minh City, …. /…. /….

GRADUATION PROJECT TASK

Students name 1: Tran Dinh Trung Duc
(E-mail: [email protected]
Students name 2: Dang Minh Duc

Student ID: 19147043
Phone number: 0395994279 )
Student ID: 19147048

(E-mail: [email protected]
Students name 3: Vo Tien Dung

Phone number: 0369064882 )
Student ID: 19147032

(E-mail: [email protected]

Phone number: 0375383690 )

Major: Thermal engineering technology
Formal training systemss
1. Topic information:

Course: 2019

Class: 19147CLA2

Topic name:
“NUMERICAL INVESTIGATION FLOW AND THERMAL CHARACTERISTICS
INSIDE OF THE EJECTOR DEVICE AT DIFFERENT OPERATING
CONDITIONS”
ution time: 2/2023 – 7/2023
2. Thematic task:
- Investigate the flow in ejector in different modes and thermal characteristics
- From the result draw the entrainment ratio
- Analyze the flow in different modes, evaluate the results from the entrainment
coefficient graph to see the compatibility with the articles systemss
3. Products of the topic:
- Undergraduate thesis
4. Instructor: TRAN THANH TINH, PhD.
CHAIR OF THE PROGRAM
(Sign with full name)

INSTRUCTOR
(Sign with full name)

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION

THE SOCIALIST REPUBLIC OF VIETNAM

FACULTY FOR HIGH QUALITY TRAINING

Independence - Freedom – Happiness

Division: THERMAL-REFRIGERATION TECNOLOGY

Ho Chi Minh City, …. /…. /….

COMMENTS FORGRADUATION PROJECT
(Only for instructors)

Students name 1: Tran Dinh Trung Duc

Student ID: 19147043

Students name 2: Dang Minh Duc

Student ID: 19147048

Students name 3: Vo Tien Dung

Student ID: 19147032

Topic name:
“NUMERICAL INVESTIGATION FLOW AND THERMAL CHARACTERISTICS
INSIDE OF THE EJECTOR DEVICE AT DIFFERENT OPERATING
CONDITIONS”
Major: Thermal engineering technology
Instructor: TRAN THANH TINH, PhD.

Review and Evalua
...

...
p. 311 - 322,
2004. DOI: 10.1016/j. applthermaleng.2003.07.003.(14/3/2023)
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102

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(12/6/2023)
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103

APPENDIX
Appendix 1: The property of R134a

104