Two postdoc positions on shock/turbulence interactions – S2T Unit
The Okinawa Institute of Science and Technology Graduate University (OIST; see www.oist.jp) is a dynamic new graduate university of science and technology in Okinawa Prefecture, Japan. The university is located on 85 hectares of protected forestland overlooking beautiful shoreline and coral reefs. The campus is striking architecturally, and the facilities are outstanding (OIST campus video tour). There are no academic departments, which facilitates multidisciplinary research. Outstanding resources and equipment are provided and managed to encourage easy access and collaboration. English is the official language of the University, and the university research community is fully international, with more than 50 countries represented. OIST is rapidly gaining recognition in the worldwide academic community as a model for excellence in education and research.
The Shocks, Solitons & Turbulence (S2T) Unit (lead by Emile Touber) is looking for two postdoctoral scholars to study shock/turbulence interactions in plasmas and non-ideal fluids using high-fidelity simulations (DNS). We (see Alferez, Nwobu, Touber) have recently shown using the Linear Interaction Analysis (LIA) that shock-induced energy transfers in non-ideal or ionized fluids offer intricate and exciting pathways to convert entropy fluctuations into acoustic and shear waves. For example, the sound emitted at the shock can in theory be significantly damped whilst mixing be significantly promoted in non-ideal fluids, or vortex rings with different speeds be simultaneously produced in ionized fluids, paving the way for novel flow-control techniques to deliver new propulsion & power systems (supersonic combustion, high-pressure internal combustion engines, quiet aircraft, low-grade heat electricity production, inertial confinement fusion), controlled atmospheric entry (Mars exploration), or new particle-production systems (drug manufacturing). Whilst promising, such results are based on linearized equations. The purpose to the present work is to investigate the feasibility of shaping the post-shock turbulence properties using either the non-idealness of the thermodynamic properties of the fluid (1 position), or its electric conductivity (1 position).
- Perform innovative research in the context given above (see position summary)
- Publish the results in high-quality journals
- Present the results at conferences
- PhD in Fluid Mechanics, or related discipline
- Solid experience in high-performance computing and data analysis
- Proficiency in English
- Experience with compressible flows
- Knowledge of Python and Fortran
- Experience with MHD flows and/or non-ideal fluids
Term & Working Hours
Term: Full-time, fixed term appointment for 3 years
Working hours: N/A
Compensation & Benefits
Compensation in accordance with the OIST Employee Compensation Regulations
- Relocation, housing and commuting allowances
- Annual paid leave and summer holidays
- Health insurance (Private School Mutual Aid http://www.shigakukyosai.jp/ )
- Welfare pension insurance (kousei-nenkin)
- Worker’s accident compensation insurance (roudousha-saigai-hoshou-hoken)
How To Apply
Apply by emailing your Submission Documents to:
emile.touber[at]oist.jp (Please replace [at] with @ before using this email address)
- Cover letter in English
- Curriculum vitae in English
- Contact details of at least two referees
Application Due Date
- OIST Graduate University is an equal opportunity, affirmative action educator and employer and is committed to increasing the diversity of its faculty, students and staff. The University strongly encourages women and minority candidates to apply.
- Information provided by applicants or references will be kept confidential, documents will not be returned. All applicants will be notified regarding the status of their applications.
- Please view OIST policy for rules on external professional activities
- Further details about the University can be viewed on the OIST website www.oist.jp.