NIA Test Site

Tag: NIA CFD Seminar

  • 09-19-2017 | Yi Liu: Third-Order Edge-Based Hyperbolic Navier-Stokes Scheme for Three-Dimensional Viscous Flows

    —

    by

    domadmin
    in

    93rd NIA CFD Seminar: Third-Order Edge-Based Hyperbolic Navier-Stokes Scheme for Three-Dimensional Viscous Flows Date: Tuesday, September 19, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm101 Speaker: Yi Liu Web Link: http://nia-mediasite.nianet.org/NIAMediasite100/Play/f9e0f913ab4b4f248cfff1f9c9157df01d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: We present a third-order edge-based scheme for the three-dimensional Navier-Stokes equations. The node-centered edge-based scheme achieves third-order accuracy on tetrahedral grids with quadratic least-squares gradients…

  • 08-18-2017 | Keiichi Kitamura: SLAU2 and Post Limiter for (Unlimited) Second-Order Flow Simulations on Unstructured Grids

    —

    by

    domadmin
    in

    92nd NIA CFD Seminar: SLAU2 and Post Limiter for (Unlimited) Second-Order Flow Simulations on Unstructured Grids  Date: Friday, August 18, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm137 Speaker: Keiichi Kitamura Link: http://nia-mediasite.nianet.org/NIAMediasite100/Play/a6cd54189a044b208fc7224c3aae51ea1d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: This talk will present two methods: SLAU2 flux function and “Post Limiter.” SLAU2 is robust against shockwave-induced anomalous solutions at hypersonic speeds (“carbuncle”…

  • 08-01-2017 | Duc Nguyen: Finite Element Domain Decomposition Algorithms & Software With Applications in Engineering

    —

    by

    domadmin
    in

    91st NIA CFD Seminar: Finite Element Domain Decomposition Algorithms & Software With Applications in Civil/Structural/Mechanical/Aerospace/Electro-Magnetic/Acoustics/Transportation Engineering Date: Tuesday, August 1, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm 101 Speaker: Duc T. Nguyen Weblink: http://nia-mediasite.nianet.org/NIAMediasite100/Play/95ea739ed9d647b48815ae15077f23db1d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: Serial and parallel computing methods for use in large-scale structural analysis, and other engineering/science applications (such as Computational Fluid Dynamics, Acoustics,…

  • 07-18-2017 | Nathaniel Hildebrand: Stability and Sensitivity Analysis for the Control of Shock-Driven Flows

    —

    by

    domadmin
    in

    Topic: 90th NIA CFD Seminar: Stability and Sensitivity Analysis for the Control of Shock-Driven Flows Date: Tuesday, July 18, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm141 Speaker: Nathaniel Hildebrand, PhD Candidate, University of Minnesota Weblink: http://nia-mediasite.nianet.org/NIAMediasite100/Play/354e28f299884f1a819c66fae4df18db1d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: A linear global mode approach using direct and adjoint equations has been used in the past to study the dynamics…

  • 06-27-2017 | Asitav Mishra: Time-dependent Adjoint-based Optimization for Coupled Fluid-Structure Problems

    —

    by

    domadmin
    in

    Topic: 89th NIA CFD Seminar: Time-dependent Adjoint-based Optimization for Coupled Fluid-Structure Problems Date: Tuesday, June 27, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm101 Speaker: Asitav Mishra, Post-Doctoral Scholar, University of Michigan Web Link to View: http://nia-mediasite.nianet.org/NIAMediasite100/Play/eeb85cbe8da74b85ba674f262c50ebe01d?catalog=d374119e-838c-48bc-9e31-26aea146ffa3 Abstract: In the recent past, the use of adjoint equations has become a popular approach for solving aerodynamic design optimization…

  • 06-20-2017 | Graeme Kennedy: A Robust and Flexible Coupling Framework for Aeroelastic Analysis and Optimization

    —

    by

    domadmin
    in

    Title: 88th NIA CFD Seminar: A Robust and Flexible Coupling Framework for Aeroelastic Analysis and Optimization Date: Tuesday, June 20, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm137 Speaker: Graeme Kennedy, Assistant Professor, Aerospace Engineering, Georgia Tech Web link to view: http://nia-mediasite.nianet.org/NIAMediasite100/Play/1f07971be7bc495d9b0a6e099b5b71611d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: Novel aircraft configurations and advanced materials are enabling the use of slender, flexible wings and…

  • 06-14-2017 | Angxiu Ni: Sensitivity analysis on chaotic dynamical systems by Non-Intrusive Least Squares Shadowing (NILSS)

    —

    by

    domadmin
    in

    Title: 87th NIA CFD Seminar: Sensitivity analysis on chaotic dynamical systems by Non-Intrusive Least Squares Shadowing (NILSS) Speaker: Angxiu Ni, MS Candidate, UC Berkeley Date: Wednesday, June 14, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm141 Link to view: http://nia-mediasite.nianet.org/NIAMediasite100/Play/10a88209665f43048a35337cab5b05451d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: This talk presents the Non-Intrusive Least Squares Shadowing (NILSS) method, which computes the sensitivity for long-time…

  • 04-25-2017 | Daming Feng : Scalable Parallel Delaunay Image-to-Mesh Conversion for Shared and Distributed Memory Architectures

    —

    by

    domadmin
    in

    Title: 86th NIA CFD Seminar “Scalable Parallel Delaunay Image-to-Mesh Conversion for Shared and Distributed Memory Architectures” Date: Tuesday, April 25, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm137 Speaker: Daming Feng, PhD Candidate, ODU Weblink: http://nia-mediasite.nianet.org/NIAMediasite100/Play/238153709a84488b9549d7dca0c332e51d?catalog=c40f721b-665a-4091-b7d8-bcb6a128fdbd Abstract: Scalable, stable and portable parallel Image-to-Mesh (I2M) conversion algorithms with quality and fidelity guarantees are important for the real world bio-engineering and…

  • 04-11-2017 | David Del Rey Fernández: A Brief Introduction to Summation-By-Parts Methods and Their Various Flavors

    —

    by

    domadmin
    in

    Topic: 85th CFD Seminar: A Brief Introduction to Summation-By-Parts Methods and Their Various Flavors Date: Tuesday, April 11, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm137 Speaker: David Del Rey Fernández, Postdoctoral Fellow, NIA Webcast Link: http://nia-mediasite.nianet.org/NIAMediasite100/Play/0ce49de984ab40a29bf5a402adaa45691d Abstract: The concept of matrix difference operators having the summation-by-parts (SBP) property has its origin in the finite-difference (FD) community with the goal of…

  • 03-21-2017 | Ali Uzun: Wall-Resolved Large Eddy Simulations of Separated Flows Part Two

    —

    by

    domadmin
    in

    Topic: 84th NIA CFD Seminar: Wall-Resolved Large Eddy Simulations of Separated Flows: Part Two Date: Tuesday, March 21, 2017 Time: 11:00am-noon (EST) Room: NIA, Rm137 Speaker: Ali Uzun Webcast link: http://nia-mediasite.nianet.org/NIAMediasite100/Play/5e697dac8df14bc9af39cbc17fe530841d?catalog=fe540232-73ef-4460-8462-0d8a1a25ea58 Abstract: This talk will discuss our ongoing work on the wall-resolved large eddy simulations (WRLES) of complex high Reynolds number separated flows. Such flows are…