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You searched for +publisher:"Georgia Tech" +contributor:("Ruffin, Stephen M."). Showing records 1 – 11 of 11 total matches.

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Georgia Tech

1. Yeshala, Nandita. A coupled lattice Boltzmann-Navier-Stokes methodology for drag reduction.

Degree: PhD, Aerospace Engineering, 2010, Georgia Tech

 Helicopter performance is greatly influenced by its drag. Pylons, fuselage, landing gear, and especially the rotor hub of a helicopter experience large separated flow regions,… (more)

Subjects/Keywords: Drag; Lattice Boltzmann; Navier-Stokes; Multiscale; Active flow control; Synthetic jet; Drag (Aerodynamics); Lattice Boltzmann methods; Computational fluid dynamics; Navier-Stokes equations

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APA (6th Edition):

Yeshala, N. (2010). A coupled lattice Boltzmann-Navier-Stokes methodology for drag reduction. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/37097

Chicago Manual of Style (16th Edition):

Yeshala, Nandita. “A coupled lattice Boltzmann-Navier-Stokes methodology for drag reduction.” 2010. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/37097.

MLA Handbook (7th Edition):

Yeshala, Nandita. “A coupled lattice Boltzmann-Navier-Stokes methodology for drag reduction.” 2010. Web. 16 Oct 2019.

Vancouver:

Yeshala N. A coupled lattice Boltzmann-Navier-Stokes methodology for drag reduction. [Internet] [Doctoral dissertation]. Georgia Tech; 2010. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/37097.

Council of Science Editors:

Yeshala N. A coupled lattice Boltzmann-Navier-Stokes methodology for drag reduction. [Doctoral Dissertation]. Georgia Tech; 2010. Available from: http://hdl.handle.net/1853/37097


Georgia Tech

2. Ali, Hisham K. Magnetohydrodynamic Energy Generation and Flow Control for Planetary Entry Vehicles.

Degree: PhD, Aerospace Engineering, 2019, Georgia Tech

 Proposed missions such as a Mars sample return mission and a human mission to Mars require landed payload masses in excess of any previous Mars… (more)

Subjects/Keywords: Hypersonics; Planetary Entry; Plasma Physics; Magnetohydrodynamics

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APA (6th Edition):

Ali, H. K. (2019). Magnetohydrodynamic Energy Generation and Flow Control for Planetary Entry Vehicles. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/61695

Chicago Manual of Style (16th Edition):

Ali, Hisham K. “Magnetohydrodynamic Energy Generation and Flow Control for Planetary Entry Vehicles.” 2019. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/61695.

MLA Handbook (7th Edition):

Ali, Hisham K. “Magnetohydrodynamic Energy Generation and Flow Control for Planetary Entry Vehicles.” 2019. Web. 16 Oct 2019.

Vancouver:

Ali HK. Magnetohydrodynamic Energy Generation and Flow Control for Planetary Entry Vehicles. [Internet] [Doctoral dissertation]. Georgia Tech; 2019. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/61695.

Council of Science Editors:

Ali HK. Magnetohydrodynamic Energy Generation and Flow Control for Planetary Entry Vehicles. [Doctoral Dissertation]. Georgia Tech; 2019. Available from: http://hdl.handle.net/1853/61695


Georgia Tech

3. Bopp, Matthew Scott. A time accurate fluid-structure interaction framework using a Cartesian grid CFD solver.

Degree: PhD, Aerospace Engineering, 2017, Georgia Tech

 The landing of the Mars Science Laboratory (MSL) in 2012 demonstrated the limits of supersonic planetary entry technology through the use of a disk-gap-band parachute… (more)

Subjects/Keywords: CFD; FSI; Cartesian; EDL; Aerodynamic decelerator; Fluid dynamics; Structural dynamics; Coupling; C++; Immersed boundary method

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APA (6th Edition):

Bopp, M. S. (2017). A time accurate fluid-structure interaction framework using a Cartesian grid CFD solver. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/59257

Chicago Manual of Style (16th Edition):

Bopp, Matthew Scott. “A time accurate fluid-structure interaction framework using a Cartesian grid CFD solver.” 2017. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/59257.

MLA Handbook (7th Edition):

Bopp, Matthew Scott. “A time accurate fluid-structure interaction framework using a Cartesian grid CFD solver.” 2017. Web. 16 Oct 2019.

Vancouver:

Bopp MS. A time accurate fluid-structure interaction framework using a Cartesian grid CFD solver. [Internet] [Doctoral dissertation]. Georgia Tech; 2017. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/59257.

Council of Science Editors:

Bopp MS. A time accurate fluid-structure interaction framework using a Cartesian grid CFD solver. [Doctoral Dissertation]. Georgia Tech; 2017. Available from: http://hdl.handle.net/1853/59257


Georgia Tech

4. Jacobson, Kevin Edward. Adjoint-based Aeroelastic Optimization with High-fidelity Time-accurate Analysis.

Degree: PhD, Aerospace Engineering, 2018, Georgia Tech

 A methodology is proposed for adjoint-based sensitivities of steady and time-accurate aeroelastic analysis with high-fidelity models based on computational fluid dynamics and structural finite element… (more)

Subjects/Keywords: Aeroelasticity; Flutter; Gust response; Optimization; Adjoint-based sensitivities

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APA (6th Edition):

Jacobson, K. E. (2018). Adjoint-based Aeroelastic Optimization with High-fidelity Time-accurate Analysis. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/61189

Chicago Manual of Style (16th Edition):

Jacobson, Kevin Edward. “Adjoint-based Aeroelastic Optimization with High-fidelity Time-accurate Analysis.” 2018. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/61189.

MLA Handbook (7th Edition):

Jacobson, Kevin Edward. “Adjoint-based Aeroelastic Optimization with High-fidelity Time-accurate Analysis.” 2018. Web. 16 Oct 2019.

Vancouver:

Jacobson KE. Adjoint-based Aeroelastic Optimization with High-fidelity Time-accurate Analysis. [Internet] [Doctoral dissertation]. Georgia Tech; 2018. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/61189.

Council of Science Editors:

Jacobson KE. Adjoint-based Aeroelastic Optimization with High-fidelity Time-accurate Analysis. [Doctoral Dissertation]. Georgia Tech; 2018. Available from: http://hdl.handle.net/1853/61189

5. Hodara, Joachim. Hybrid RANS-LES closure for separated flows in the transitional regime.

Degree: PhD, Aerospace Engineering, 2016, Georgia Tech

 The aerodynamics of modern rotorcraft is highly complex and has proven to be an arduous challenge for computational fluid dynamics (CFD). Flow features such as… (more)

Subjects/Keywords: CFD; Turbulence modeling; Transition to turbulence; Numerical methods; Reverse flow; Aerodynamics; Hybrid RANS-LES

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APA (6th Edition):

Hodara, J. (2016). Hybrid RANS-LES closure for separated flows in the transitional regime. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/54995

Chicago Manual of Style (16th Edition):

Hodara, Joachim. “Hybrid RANS-LES closure for separated flows in the transitional regime.” 2016. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/54995.

MLA Handbook (7th Edition):

Hodara, Joachim. “Hybrid RANS-LES closure for separated flows in the transitional regime.” 2016. Web. 16 Oct 2019.

Vancouver:

Hodara J. Hybrid RANS-LES closure for separated flows in the transitional regime. [Internet] [Doctoral dissertation]. Georgia Tech; 2016. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/54995.

Council of Science Editors:

Hodara J. Hybrid RANS-LES closure for separated flows in the transitional regime. [Doctoral Dissertation]. Georgia Tech; 2016. Available from: http://hdl.handle.net/1853/54995

6. Johnson, Brandon James. An uncertainty quantification and management methodology to support rework decisions in multifidelity aeroelastic load cycles.

Degree: PhD, Aerospace Engineering, 2017, Georgia Tech

 Cost overruns and schedule delays have plagued almost all major aerospace development programs and have resulted in billions of dollars lost. Design rework has attributed… (more)

Subjects/Keywords: Rework; Uncertainty quantification; Uncertainty management; Multifidelity; Aeroelastic analysis; Multidisciplinary design and analysis optimization (MDAO)

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APA (6th Edition):

Johnson, B. J. (2017). An uncertainty quantification and management methodology to support rework decisions in multifidelity aeroelastic load cycles. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/58311

Chicago Manual of Style (16th Edition):

Johnson, Brandon James. “An uncertainty quantification and management methodology to support rework decisions in multifidelity aeroelastic load cycles.” 2017. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/58311.

MLA Handbook (7th Edition):

Johnson, Brandon James. “An uncertainty quantification and management methodology to support rework decisions in multifidelity aeroelastic load cycles.” 2017. Web. 16 Oct 2019.

Vancouver:

Johnson BJ. An uncertainty quantification and management methodology to support rework decisions in multifidelity aeroelastic load cycles. [Internet] [Doctoral dissertation]. Georgia Tech; 2017. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/58311.

Council of Science Editors:

Johnson BJ. An uncertainty quantification and management methodology to support rework decisions in multifidelity aeroelastic load cycles. [Doctoral Dissertation]. Georgia Tech; 2017. Available from: http://hdl.handle.net/1853/58311

7. Quon, Eliot. Data transfer strategies for overset and hybrid computational methods.

Degree: PhD, Aerospace Engineering, 2014, Georgia Tech

 Modern computational science permits the accurate solution of nonlinear partial differential equations (PDEs) on overlapping computational domains, known as an overset approach. The complex grid… (more)

Subjects/Keywords: Computational fluid dynamics; Overset grids; Hybrid methods; Data transfer; Radial basis function interpolation

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APA (6th Edition):

Quon, E. (2014). Data transfer strategies for overset and hybrid computational methods. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/53024

Chicago Manual of Style (16th Edition):

Quon, Eliot. “Data transfer strategies for overset and hybrid computational methods.” 2014. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/53024.

MLA Handbook (7th Edition):

Quon, Eliot. “Data transfer strategies for overset and hybrid computational methods.” 2014. Web. 16 Oct 2019.

Vancouver:

Quon E. Data transfer strategies for overset and hybrid computational methods. [Internet] [Doctoral dissertation]. Georgia Tech; 2014. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/53024.

Council of Science Editors:

Quon E. Data transfer strategies for overset and hybrid computational methods. [Doctoral Dissertation]. Georgia Tech; 2014. Available from: http://hdl.handle.net/1853/53024

8. Cordell, Christopher E. Computational fluid dynamics and analytical modeling of supersonic retropropulsion flowfield structures across a wide range of potential vehicle configurations.

Degree: PhD, Aerospace Engineering, 2013, Georgia Tech

 For the past four decades, Mars missions have relied on Viking heritage technology for supersonic descent. Extending the use of propulsion, which is required for… (more)

Subjects/Keywords: Supersonic retropropulsion; Computational fluid dynamics; Analytical modeling; Plume structure; Propulsion systems; Computational fluid dynamics; Space vehicles; Space vehicles Landing

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APA (6th Edition):

Cordell, C. E. (2013). Computational fluid dynamics and analytical modeling of supersonic retropropulsion flowfield structures across a wide range of potential vehicle configurations. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/50355

Chicago Manual of Style (16th Edition):

Cordell, Christopher E. “Computational fluid dynamics and analytical modeling of supersonic retropropulsion flowfield structures across a wide range of potential vehicle configurations.” 2013. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/50355.

MLA Handbook (7th Edition):

Cordell, Christopher E. “Computational fluid dynamics and analytical modeling of supersonic retropropulsion flowfield structures across a wide range of potential vehicle configurations.” 2013. Web. 16 Oct 2019.

Vancouver:

Cordell CE. Computational fluid dynamics and analytical modeling of supersonic retropropulsion flowfield structures across a wide range of potential vehicle configurations. [Internet] [Doctoral dissertation]. Georgia Tech; 2013. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/50355.

Council of Science Editors:

Cordell CE. Computational fluid dynamics and analytical modeling of supersonic retropropulsion flowfield structures across a wide range of potential vehicle configurations. [Doctoral Dissertation]. Georgia Tech; 2013. Available from: http://hdl.handle.net/1853/50355

9. Mahzari, Milad. Inverse estimation methodology for the analysis of aeroheating and thermal protection system data.

Degree: PhD, Aerospace Engineering, 2013, Georgia Tech

 Thermal Protection System (TPS) is required to shield an atmospheric entry vehicle against the high surface heating environment experienced during hypersonic flight. There are significant… (more)

Subjects/Keywords: Inverse problems; Thermal protection system; Aerothermodynamics; Ablative materials; Parameter estimation; Atmospheric entry; Space vehicles Shielding (Heat); Shielding (Heat); Space vehicles Atmospheric entry; Space vehicles Materials

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APA (6th Edition):

Mahzari, M. (2013). Inverse estimation methodology for the analysis of aeroheating and thermal protection system data. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/50327

Chicago Manual of Style (16th Edition):

Mahzari, Milad. “Inverse estimation methodology for the analysis of aeroheating and thermal protection system data.” 2013. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/50327.

MLA Handbook (7th Edition):

Mahzari, Milad. “Inverse estimation methodology for the analysis of aeroheating and thermal protection system data.” 2013. Web. 16 Oct 2019.

Vancouver:

Mahzari M. Inverse estimation methodology for the analysis of aeroheating and thermal protection system data. [Internet] [Doctoral dissertation]. Georgia Tech; 2013. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/50327.

Council of Science Editors:

Mahzari M. Inverse estimation methodology for the analysis of aeroheating and thermal protection system data. [Doctoral Dissertation]. Georgia Tech; 2013. Available from: http://hdl.handle.net/1853/50327

10. Muralidharan, Balaji. An embedded boundary approach for simulation of reacting flow problems in complex geometries with moving and stationary boundaries.

Degree: PhD, Aerospace Engineering, 2017, Georgia Tech

 Many useful engineering devices involve moving boundaries interacting with a reacting compressible flow. Examples of such applications include propulsion systems with moving components such as… (more)

Subjects/Keywords: AMR; Cut-cell; High-order; LES; Reacting; Moving boundaries

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APA (6th Edition):

Muralidharan, B. (2017). An embedded boundary approach for simulation of reacting flow problems in complex geometries with moving and stationary boundaries. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/58656

Chicago Manual of Style (16th Edition):

Muralidharan, Balaji. “An embedded boundary approach for simulation of reacting flow problems in complex geometries with moving and stationary boundaries.” 2017. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/58656.

MLA Handbook (7th Edition):

Muralidharan, Balaji. “An embedded boundary approach for simulation of reacting flow problems in complex geometries with moving and stationary boundaries.” 2017. Web. 16 Oct 2019.

Vancouver:

Muralidharan B. An embedded boundary approach for simulation of reacting flow problems in complex geometries with moving and stationary boundaries. [Internet] [Doctoral dissertation]. Georgia Tech; 2017. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/58656.

Council of Science Editors:

Muralidharan B. An embedded boundary approach for simulation of reacting flow problems in complex geometries with moving and stationary boundaries. [Doctoral Dissertation]. Georgia Tech; 2017. Available from: http://hdl.handle.net/1853/58656


Georgia Tech

11. Ordaz, Irian. A probabilistic and multi-objective conceptual design methodology for the evaluation of thermal management systems on air-breathing hypersonic vehicles.

Degree: PhD, Aerospace Engineering, 2008, Georgia Tech

 This thesis addresses the challenges associated with thermal management systems (TMS) evaluation and selection in the conceptual design of hypersonic, air-breathing vehicles with sustained cruise.… (more)

Subjects/Keywords: Pareto frontiers; 3-D; Performance; Economics; Safety; Normal boundary intersection; Pareto fitness; Risk mitigation; Safety margin; Technology maps; Uncertainty; Pareto; Technology Risk assessment; Risk management; Design and technology; Technology

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APA (6th Edition):

Ordaz, I. (2008). A probabilistic and multi-objective conceptual design methodology for the evaluation of thermal management systems on air-breathing hypersonic vehicles. (Doctoral Dissertation). Georgia Tech. Retrieved from http://hdl.handle.net/1853/26478

Chicago Manual of Style (16th Edition):

Ordaz, Irian. “A probabilistic and multi-objective conceptual design methodology for the evaluation of thermal management systems on air-breathing hypersonic vehicles.” 2008. Doctoral Dissertation, Georgia Tech. Accessed October 16, 2019. http://hdl.handle.net/1853/26478.

MLA Handbook (7th Edition):

Ordaz, Irian. “A probabilistic and multi-objective conceptual design methodology for the evaluation of thermal management systems on air-breathing hypersonic vehicles.” 2008. Web. 16 Oct 2019.

Vancouver:

Ordaz I. A probabilistic and multi-objective conceptual design methodology for the evaluation of thermal management systems on air-breathing hypersonic vehicles. [Internet] [Doctoral dissertation]. Georgia Tech; 2008. [cited 2019 Oct 16]. Available from: http://hdl.handle.net/1853/26478.

Council of Science Editors:

Ordaz I. A probabilistic and multi-objective conceptual design methodology for the evaluation of thermal management systems on air-breathing hypersonic vehicles. [Doctoral Dissertation]. Georgia Tech; 2008. Available from: http://hdl.handle.net/1853/26478

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