Tag: 2019 Seminars
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10-07-2019 | R. Sunder: Near-Threshold Fatigue Crack Growth under Spectrum Loading: Modeling & Fractographic Observations
Near-Threshold Fatigue Crack Growth under Spectrum Loading: Modeling & Fractographic Observations Speaker: Dr. R. Sunder, BISS (P) Ltd, Bangalore, IndiaDate: Monday, Oct. 7, 2019Time: 10:30 a.m. -11:30 a.m.Location: NASA/LaRC, Building 1205, Rooms 222 Abstract:A Tri-Mechanism (TRIM) model is described for cycle-by-cycle estimate of fatigue crack growth under variable-amplitude loading. The three mechanisms are near-tip residual…
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10-02-2019 | Jared Crean: Nonlinearly Stable High-Order Methods for Hyperbolic Partial Differential Equations
Nonlinearly Stable High-Order Methods for Hyperbolic Partial Differential Equations Speaker: Jared Crean, NIA Visitor Date: Wednesday, Oct. 2, 2019 Time: 10:30 a.m. Location: NASA/LaRC, Bldg. 1268A, Room 2120 Sponsor: Mark Carpenter, NASA/LaRC Bio: Jared is a doctoral candidate at Rensselaer Polytechnic Institute in the Department of Mechanical, Aerospace and Nuclear Engineering in Troy, New York.…
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09-04-2019 | Lingquan Li: 123rd NIA CFD Seminar: Hyperbolic Navier-Stokes Method Based on Reconstructed-Discontinuous-Galerkin or Reconstructed-Finite-Volume Formulation with Variational Reconstruction
123rd NIA CFD Seminar: Hyperbolic Navier-Stokes Method Based on Reconstructed-Discontinuous-Galerkin or Reconstructed-Finite-Volume Formulation with Variational Reconstruction Date: Wednesday, Sept. 4, 2019Time: 11 a.m.-noon (EDT)Room: NIA, Rm. 137Speaker: Lingquan Li Speaker’s Bio:Lingquan Li received a Bachelor’s Degree of Aerospace Engineering at Xi’an Jiaotong University, Xi’an, Shaanxi Province, China, in July 2011. She then attended the graduate school at Fudan University, Shanghai, China, in…
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09-13-2019 | Floriane Poignant: Physical, Chemical and Biological Modelling for Gold Nanoparticle-Enhanced Radiation Therapy: Toward a Better Understanding and Optimization of the Radiosensitizing Effect
Physical, Chemical and Biological Modelling for Gold Nanoparticle-Enhanced Radiation Therapy: Toward a Better Understanding and Optimization of the Radiosensitizing Effect Speaker: Floriane PoignantDate: Friday, Sept. 13, 2019 (New Date)Time: 10:30 a.m.-11:30 a.mLocation: NIA, Room 219 Abstract:In radiotherapy, the use of radiosensitizers aims at amplifying the destructive effects of the dose in the tumor. High-Z…
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08-27-2019 | Xun Huan: 122nd NIA CFD Seminar: Uncertainty Quantification via Optimal Experimental Design and Bayesian Neural Networks for Aerospace Applications
122nd NIA CFD Seminar: Uncertainty Quantification via Optimal Experimental Design and Bayesian Neural Networks for Aerospace Applications Date: Tuesday, August 27, 2019Time: 11:00 a.m.-Noon (EDT) Room: NIA, Rm137Speakers: Xun Huan Link: http://nia-mediasite.nianet.org/NIAMediasite100/Catalog/Full/fe54023273ef446084620d8a1a25ea5821 Speakers Bio:Dr. Xun Huan is an Assistant Professor of Mechanical Engineering at the University of Michigan—Ann Arbor, and affiliated faculty to the Michigan Institute for Computational Discovery & Engineering…
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08-16-2019 | Jonathan Retter: Laser-Aided Visualizations of Complex Fluid Environments
Laser-Aided Visualizations of Complex Fluid Environments Presenter: Jonathan RetterDate: Friday, August 16, 2019Location: NIA, Room 137Time: 11:00 AM – 12:00 PM Abstract:Even as we live in an increasingly simulated world, we continue to rely on experimental observation of complex fluid flows to help guide or validate the coinciding simulations. The development of laser diagnostics over the years…
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08-20-2019 | Emmett Padway: 121st NIA CFD Seminar: Tangent and Adjoint Problems in Partially Converged Flows
121st NIA CFD Seminar: Tangent and Adjoint Problems in Partially Converged Flows Date: Tuesday, August 20, 2019Time: 11:00 a.m. – noon (EDT)Room: NIA, Rm137Speaker: Emmett Padway Link: http://nia-mediasite.nianet.org/NIAMediasite100/Catalog/Full/fe54023273ef446084620d8a1a25ea5821 Speakers Bio: Emmett did his undergraduate work in aeronautical engineering at McGill University, where he worked as a research assistant for Prof. Siva Nadarajah in the McGill Computational Aerodynamics…
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08-15-2019 | Vishal Srivastava: 120th NIA CFD Seminar: Developing Data-Augmented Turbulence Models using Field Inversion and Machine Learning
120th NIA CFD Seminar: Developing Data-Augmented Turbulence Models using Field Inversion and Machine Learning Date: Thursday, August 15, 2019 Time: 11:00 a.m. – noon (EDT) Room: NIA, Rm 137 Speaker: Vishal Srivastava Link: http://nia-mediasite.nianet.org/NIAMediasite100/Catalog/Full/fe54023273ef446084620d8a1a25ea5821 Speakers Bio: Vishal Srivastava received his B. Tech degree in Aerospace Engineering from the Indian Institute of Technology, Kanpur and is currently a Ph.D.…
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08-13-2019 | Kaihua Ding: 119th NIA CFD Seminar: Solution Error Control Using Automated Mesh Interface Creation and Efficient Output-Based Adaptation Mechanics
Join us Monday, August 12, 2019, to hear Dr. Kaihua Ding speak about the importance of solution verification efficiency as well as new methods relevant to computational fluid dynamics.
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08-05-2019 | Philip Hall: 118th NIA CFD Seminar: Distributed Vortex-Wave Interaction Arrays and Turbulent Shear Flows
118th NIA CFD Seminar: Distributed Vortex-Wave Interaction Arrays and Turbulent Shear Flows Speaker: Philip Hall, NIA Visitor Date: Monday, August 5, 2019 Time: 11:00am Location: NIA, Room 137 Host: Mujeeb Malik, NASA/LaRC Link: http://nia-mediasite.nianet.org/NIAMediasite100/Catalog/Full/c40f721b665a4091b7d8bcb6a128fdbd21 Abstract: High Reynolds number descriptions of nonlinear exact coherent structures in shear flows are discussed using a combination of asymptotic and numerical methods. Such…