Ph.D. Program

The doctoral Mechanical and Energy Engineering program at the University of North Texas offers you a groundbreaking opportunity to learn fundamental and applied knowledge compatible with mechanical engineering, renewable energy, energy modeling, manufacturing and fossil fuels.

Our Doctor of Philosophy degree is the first of its kind in Texas. The innovative curriculum allows you to study and conduct research with world-class faculty members. This collaboration can lead to being published in professional journals, a validation of your hard work and strong research.

In addition, you’ll work with faculty members to develop both a broad and in-depth knowledge for solving energy problems. You’ll explore topics such as:

  • Fundamentals of energy
  • Thermal energy and fluids
  • Solid mechanics and controls
  • Renewable and alternative clean energy
  • Energy efficient products and structures
  • Bio-based green and sustainable products
  • Energy efficient intelligent vehicles

Our faculty members have been honored by the American Society of Mechanical Engineers and the American Society of Heating, Refrigerating and Air-Conditioning Engineers, among others. Their research areas include environmental sustainability, materials and manufacturing, and oil and gas.

The University provides several services exclusively to graduate students. The Graduate Student Writing Support office can help you with writing, and the Center for Interdisciplinary Research offers assistance with statistical research.

A Dissertation Boot Camp and other specialized workshops are available through the Toulouse Graduate School®. Many of the workshops are available online for your convenience.

  • Degree Requirments

    Degree requirements

    You’ll plan your degree program with assistance from your major professor and advisory committee. The degree requires 72 credit hours beyond a bachelor’s degree or 42 credit hours beyond a master’s degree. You’ll need to maintain at least a B average in all courses.

    Students entering with a master’s degree

    • 12 credit hours of core courses
    • 12 credit hours of electives
    • 6 credit hours of research
    • 3 credit hours of a seminar course
    • 9 credit hours of dissertation

    Students entering with a bachelor’s degree

    • 12 credit hours of core courses
    • 24 credit hours of electives
    • 21 credit hours of research
    • 3 credit hours of a seminar course
    • 12 credit hours of dissertation
  • Research Facilities

    Research Facilities

    You can conduct research with faculty members in laboratories containing the most modern equipment in the nation. Among our facilities is the Zero Energy Laboratory where various energy technologies aimed at achieving net-zero consumption of energy are tested. The facility is the first of its kind in Texas. Other facilities include the:

    • The Zero Energy (ZØE) Research Laboratory – Dr. Zhao / Dr. John
    • Laboratory of Small scale Instrumentation  (F102E) – Dr. Choi
    • MEE Department Teaching Laboratory (F158) – Dr. Li
    • Composites Preprocessing Laboratory (D144) – Dr. D’Souza / Dr. Shi
    • Composites Characterization Laboratory (D126) – Dr. D’Souza / Dr. Shi
    • Thermal Laboratory (F102C) – Dr. Zhao
    • Air Quality Research Laboratory (F177) – Dr. John
    • Computer Aided Design Laboratory (F175) – Dr. Qualls
    • Senior Design Laboratories (F157, F102D, F102A, J120, D140) – Dr. Wasikowski
    • Combustion Engineering Laboratory (D170) – Dr. John
    • Thermo/Fluid Computational Lab (D206B) – Dr. Sadat
  • Ph.D. Admissions

    Admission requirements

    You must apply for admission through the Toulouse Graduate School.

    You also must submit directly to the department a detailed résumé with educational experience, relevant work history and research experience.


    Students must apply to the Toulouse Graduate School and meet the minimum requirements for graduate admission to the university.


    1. Review the admission criteria for Toulouse Graduate School.
    2. Fill out the online application.
    3. Have official transcripts, GRE scores and any necessary supplemental materials sent to UNT.
    4. International applicants will need to supply proof of English proficiency as well as supply other additional documents. Read more about these requirements by visiting the UNT-International website.
    5. After receiving and setting up your UNT EUID, submit your supplemental documents to the department online.

    Students must also submit the following materials directly to the Toulouse Graduate School:

    • Official transcripts, degrees and academic documentation from all schools attended; should be submitted both in English and applicant’s native language If native language is not English.
    • Minimum 3.5 GPA in previous university coursework
    • Standardized test scores (sent via ETS) including GRE and TOEFL (for international students)
    • Acceptable general GRE scores. Successful applicants to Mechanical and Energy Engineering typically present scores of 155 or higher on the Quantitative section and 150 or higher on the Verbal section.

    Students must also submit the following supplemental materials directly to the MEE Department:

    • A detailed resume that includes educational experience, relevant work history and research experience
    • Three letters of recommendation (The Letters of recommendation must be sent in directly by the person recommending the applicant.)
    • A Statement of purpose

    Submit your supplemental materials.

    Learn more

    To find out more about the M.S. Program in the Department of Mechanical and Energy Engineering, contact our Graduate Academic Specialist Callie Wooten at 1+ (940) 369-8482 and or Dr. Tae-Youl Choi, MEE Graduate Program Coordinator, at 1+ (940) 565-2198 or

    Still have questions?

    Contact the Office of Graduate Admissions:

    1+ (888) UNT-GRAD, 1+ (940) 565-2636