Doctor of Philosophy in Aerospace Engineering and Mechanics
The Department of Aerospace Engineering and Mechanics offers a Doctor of Philosophy degree on campus and through an alternative residency (distance learning). In a research-based degree, students are required to propose, complete and defend an approved dissertation on a research topic that contributes to the field of aerospace engineering and/or engineering science and mechanics.
Admissions
In addition to the minimum Graduate School admission requirements, to be considered for regular admission an application must include:
- Three letters of recommendation
- GRE (optional)
AEM department standards are higher than the graduate school minimums, and all application materials are carefully considered. Meeting minimum graduate school requirements does not guarantee admission into the PhD program.
Students applying to the PhD program without a bachelor's or master’s degree in aerospace engineering, mechanical engineering, or engineering mechanics are required to complete the following coursework from an accredited university (if not already completed) prior to applying:
- Calculus (12 semester credit hours)
- Ordinary Differential Equations
- 12 semester credit hours of calculus-based engineering mechanics - Statics, Dynamics, Mechanics of Materials and Fluid Mechanics.
Students have the opportunity to enroll in the mechanics courses through the Office of Teaching Innovation and Digital Education as a non-degree seeking (NDS) applicant.
The PhD distance program is open to US students as well as international students residing in the US with appropriate visas. For students interested in the distance PhD program, it is highly recommended to contact faculty with similar research interests and arrange an on-campus visit or video conference prior to applying to the program. Gaining faculty interest and support is essential in the application review.
See the Admission Criteria section of this catalog for more information.
Curricular Requirements
The PhD degree can be earned by completing 42 hours of coursework, 18 hours of dissertation research, and a committee approved dissertation that includes an oral defense and written document. Of the 42 coursework hours, at least 21 must have AEM designation. Elective coursework must be approved by the Research Advisor. A 3.0 GPA for coursework is required.
| Curricular Table | Hours | |
|---|---|---|
| Core Courses | 9 | |
| Elective Coursework | 33 | |
| AEM 699 Dissertation Research (minimum) | 18 | |
| Total Hours | 60 | |
Students must complete and earn a grade of B or higher in two core courses, one from each core designation: Mechanics and Mathematics. Students must also complete an additional Mathematics course from the table below or approved by their Research Advisor or the Graduate Program Coordinator, completing a total of nine hours of core coursework.
| AEM Core Courses | Hours | |
|---|---|---|
| Mechanics | ||
| AEM 500 | Intermediate Fluid Mechanics | 3 |
| AEM 546 | Intermediate Solid Mechanics | 3 |
| AEM 562 | Intermediate Dynamics | 3 |
| Mathematics | ||
| GES 551 | Matrix And Vector Analysis | 3 |
| GES 554 | Partial Diff Equations | 3 |
| AEM 548 | Stochastic Mechanics | 3 |
Transfer Credit
Transfer credit requests are evaluated by the Graduate School and the AEM department and follow Graduate School policy. The department does support the block transfer option, through the Plan of Study form, of an appropriate MS degree in aerospace engineering, mechanical engineering, or engineering mechanics that meets Graduate School requirements and is approved by their research advisor and the Graduate Program Coordinator. An MS block transfer will count for 21 hours of coursework, of which 9 hours will be considered AEM designated. Of the 42 coursework credit hours required by the AEM PhD program, at least 21 must have an AEM designation.
Doctoral Plan of Study Requirement
The Plan of Study form should be completed within the first year in the program and is required prior to the admission to candidacy. Students must work with their research advisor to complete and submit the Plan of Study. Changes in coursework after a Plan of Study has been submitted and approved will require a new Plan of Study.
Qualifying Exam
Students must pass a qualifying exam prior to Candidacy and enrolling in AEM 699 dissertation research. The qualifying exam is to help determine the student’s preparedness for the advance knowledge and critical thinking required for independent research, two areas of assessment for the PhD program.
The exam is created and evaluated by a qualifying exam committee. The qualifying exam committee will consist of the student’s research advisor and two faculty members selected by the advisor with consideration of input by the student, the student’s expected research area, and the student’s core curriculum.
Except for study week and finals week, the qualifying exam may be scheduled when the university is in session for fall, spring, or summer and the committee is available. The exam is a take-home assignment based on the student’s Plan of Study and research area. The student then presents their results to the committee, followed by a question-and-answer session.
The qualifying exam committee will assess the student’s pass or fail performance in context to their preparedness for the advance knowledge and critical thinking required for independent research in their area. Students have two opportunities to pass the qualifying exam; exam attempts must be in different semesters.
Admission to Candidacy Requirements
Admission to Candidacy is determined by either:
- passing the AEM Department Qualification Exam and completing 75% of their coursework hours
OR
- passing the AEM Department Qualification Exam and passing the Dissertation Proposal
Candidacy should be attained by the third year for on-campus students and at least a year before the dissertation defense. An up-to-date Plan of Study detailing courses completed and transferred is required. Students may start enrolling in AEM 699 once they have attained candidacy.
Continuous Enrollment Policy
Graduate School Policy
Dissertation Requirements
On-campus students should form their dissertation committee (minimum of five graduate faculty, the majority from AEM and at least one outside the department) and propose their dissertation topic after passing their qualifying exam and nearing the completion of their coursework.
Dissertation submission deadlines, document formatting, and graduate semester enrollment requirements follow the Graduate School calendar and policy including submitting the Public Notice of a Dissertation Defense form at least two-weeks prior to the scheduled dissertation date. Department requirements include:
- The defense to occur on campus unless a departmental waiver is approved.
- The publication of at least one research paper related to the subject of the dissertation prior to signing the Committee Acceptance Form of the Electronic Dissertation
Time Limits For Degree Completion Requirements
Graduate School Policy
Student Progress Requirement
Students are expected to progress through their degree program in a timely manner and with consultation with their advisor.
Academic Misconduct Information
Graduate School Policy
Withdrawals and Leave of Absence Information
Graduate School Policy
Academic Grievances Information
Graduate School Information
Grades and Academic Standing
Graduate School Policy
Graduate School Deadlines Information
Graduate School Information
Application for Graduation Information
Graduate School Policy
Assistantships (teaching and research) are offered by the department and faculty to highly-qualified applicants with preference towards those pursuing a PhD. Most assistantships start in the fall and last one academic year with consideration for renewal. A full assistantship provides a competitive stipend, tuition and health benefits. Assistantships usually do not cover fees related to personal items.
Assistantship offers are contingent upon receipt of acceptable results of a pre-employment background report. To maintain assistantship funding, recipients must register for at least the minimum number of graduate hours, remain in good academic standing, competently and timely perform departmental assigned activities, successfully complete our International Teaching Assistant Program (ITAP) within the first academic year if an international student, and continually progress through the degree program. These criteria are evaluated by your assigned research advisor and the Department Head. Failing to meet or complete any of these criteria can result in the termination of the assistantship but not necessarily dismissal from the program if in good academic standing.
No additional application is necessary to be considered for a departmental assistantship; however, if seeking an assistantship then it is recommended to submit your application by January 31 or earlier for the ensuing fall semester. Contacting faculty with similar research interests is encouraged.
Several national, state and university fellowship programs exist, including the University's Graduate Council Fellowship. Students are encouraged to seek these opportunities as well.
For additional information about financial assistance in the AEM graduate programs, contact the Graduate Program Coordinator.