Postdoctoral Appointee - Fuel Spray and Combustion Modeling

The Multiphysics Computation Section at Argonne National Laboratory is seeking to hire a postdoctoral appointee. The successful candidate’s research will involve synergistic collaborations with a multidisciplinary team comprised of fellow postdoctoral appointees, experimentalists, and staff scientists, with computational fluid dynamics (CFD) and artificial intelligence/machine learning (AI/ML) expertise, with the goal to enhance predictive capability and scalability of multi-scale and multi-physics simulation codes.

The prospective postdoctoral appointee will perform multi-physics and multi-scale CFD simulations of complex propulsion systems involving modeling of multi-phase flows, turbulent combustion, heat transfer, combustion, and thermo-mechanical fluid-structure interaction by further developing commercial/in-house codes and making use of high-performance computing (HPC) tools.

Position Requirements

• Recent or soon-to-be-completed PhD (typically completed within the last 0-5 years) in mechanical, aerospace, energy engineering or a closely related discipline.

• Experience in modeling & simulation of three-dimensional multiphase turbulent reacting flow applications using 3-D CFD codes (e.g., CONVERGE, OpenFOAM, Ansys Fluent, etc.).

• Understanding of fuel sprays, spray-wall interaction, turbulence, chemical kinetics, reacting flow physics, and turbulent combustion modeling.

• Knowledge of fuel properties and their effects on fluid behavior in reacting and non-reacting flow applications.

• Understanding of combustion theory and modeling applied to combustion engines and other propulsion systems.

• Understanding of Finite Element Analysis for thermo-mechanical fluid-structure interaction analysis.

• Ability to demonstrate good collaborative skills, including the ability to work well with other divisions, laboratories, and universities.

• Skilled in communication at all levels of the organization.

• The successful candidate is expected to present and publish results in peer-reviewed society technical reports and journal articles.

• Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork.

• Ability to make our laboratory a safe, welcoming, inclusive, and accessible environment where all can thrive.

• This position requires an on-site presence at the Argonne campus in Lemont, Illinois.

Preferred Qualifications:

• Knowledge of and experience with modeling conventional and alternative liquid fuels.

• Experience in geometry manipulation with computer-aided design software.

• Experience with coupling CFD and FEA codes.

• Knowledge of multi-dimensional code development (in C++/C/Fortran) for two-phase/multiphase flow and turbulent combustion applications, as well as parallel scientific computing.

• Knowledge of deep machine learning (using TensorFlow, PyTorch, etc.) for multi-fidelity modeling, regression tasks, management and analysis of large datasets, and parallel scientific computing.

• Experience in carrying out research tasks with industry partners.

• Experience in interdisciplinary collaborative research.

Job Family

Postdoctoral

Job Profile

Postdoctoral Appointee

Worker Type

Long-Term (Fixed Term)

Time Type

Full timeThe expected hiring range for this position is $70,758.00 - $110,379.55.

Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.

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