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Nuclear CFD Engineer:R and D Associate | Engineer in Engineering Job in Oak Ridge TN | 5513297032

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Nuclear CFD Engineer:R and D Associate

Oak Ridge, TN

Requisition Id1925 Purpose Seeking a R and D Associate in the Advanced Reactor Engineering Group of the Reactor and Nuclear Systems Division at Oak Ridge National Laboratory for application of Computational Fluid Dynamics (CFD) modeling and simulation technology for analyses of large:scale high:power thermal energy systems, including nuclear reactors, industrial facilities and energy storage systems. Major Duties and Responsibilities : Work with experienced thermal hydraulic engineering research and development staff to develop next generation thermal hydraulics simulation methods, CFD simulation methods, and models for a variety of nuclear reactor or thermal energy systems using world:leading high:performance computing platforms : High resolution Large Eddy Simulations (LESs) or Direct Numerical Simulations (DNSs) simulations to define pressure loss or heat transfer coefficients in complex design geometries: Complete large:scale multi:phase Reynolds Averaged Navier Stokes (RANS) simulations of reactor cores, heat exchangers, pumps, pressurizers, condensers, etc.: Support integrated multi:physics simulations of reactor cores or other components including CFD components: Optimize system and component designs for performance and safety: Develop reduced order models, closure models, or hi2lo calibration models: Complete simulation solution verification, model validation, uncertainty quantification and documentation Experience required : PhD in nuclear, mechanical, or chemical engineering or engineering physics or related position: Proven work experience in applying and extending CFD codes for application to nuclear or similarly complex thermal energy systems : Demonstrated results:oriented problem:solving skills and a willingness those skills to a variety of engineering problems: Strong communication expertise (verbal, presentation, and written) and expertise to interact effectively with technical peers, program managers, and sponsors: Expertise to operate independently and in a team environment, thoroughly document work performed Requirements Desired : Proven background using numerical methods and software for solving thermal and fluid problems : Strong fundamental understanding of the principals of fluid mechanics and heat transfer : Background in the use and application of a variety of CFD turbulence modeling approaches, including RANS and LES methods: Background using common multiphase CFD methods, such as Volume of Fluid (VOF), level set, or Eulerian:Eulerian dispersed phase methods, is desired and familiarity with single and multi:phase experimental methods : Background with reduced order modeling methods, such as Proper Orthogonal Decomposition, or high:to:low multi:scale integration methods, especially Bayesian calibration or Deep Learning methods: Background with commercial CFD codes such as STAR:CCM+, ANSYS Workbench or COMSOL Multiphysics, open source CFD codes such as OpenFOAM or Nek5000, and/or the Dakota or RAVEN uncertainty quantification tools: Background in FORTRAN, C and/or C++ applied programming and knowledge of Python, Java or other scripting languages: Background using parallel Linux computing platforms, parallel job submission scripts, common software repository tools, and parallel visualization software This position will remain open for a min of five days after which it will close when a qualified applicant is identified and/or hired. We accept Microsoft word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from 3rd party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment. If you have trouble applying for a position, Apply is an equal opportunity employer. All applicants who are qualified, including individuals with disabilities
September 20 on Tip Top Job
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Nuclear CFD Engineer:R and D Associate is a Engineering Engineer Job located in Oak Ridge TN. Find other listings like Nuclear CFD Engineer:R and D Associate by searching Oodle for Engineering Engineer Jobs.