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Research Output 2005 2019

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Conference contribution
2019

Investigation of influence of magnet thickness on performance of cusped field thruster via multi-objective design optimization

Yeo, S. H. & Ogawa, H., Jan 1 2019, The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018. Zhang, X. (ed.). Springer Verlag, p. 1969-1989 21 p. (Lecture Notes in Electrical Engineering; vol. 459).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnets
Electric propulsion
Magnetic mirrors
Satellites
Design optimization

Multi-objective optimization and particle-in-cell simulation of cusped field thruster for micro-satellites platform

Yeo, S. H., Fahey, T., Ogawa, H., Muffatti, A., Matthias, P., Kahnfeld, D., Padivattathumana, M. & Schneider, R., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiobjective optimization
Propulsion
Electric propulsion
Satellites
Anodes

Numerical Analysis of Transonic Buffet Control Using a Two-Dimensional Bump for a Supercritical Aerofoil

Yang, Z. & Ogawa, H., Jan 1 2019, The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018. Zhang, X. (ed.). Springer Verlag, p. 854-869 16 p. (Lecture Notes in Electrical Engineering; vol. 459).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Airfoils
Shock waves
Numerical analysis
Boundary layers
Transonic flow
2018

Characterization of control surface freeplay with nonstationary aerodynamic loading via the hilbert-huang transform

Candon, M., Carresey, R., Joseph, N., Ogawa, H. & Marzocca, P., Jan 1 2018, AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials. 210049 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018; no. 210049).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Control surfaces
Aerodynamics
Transonic flow
Airfoils
Mathematical transformations
1 Citation (Scopus)

Mixing characteristics of cracked gaseous hydrocarbon fuels in scramjets

Ravindran, M. R., Bricalli, M. G., Pudsey, A. S. & Ogawa, H., Jan 1 2018, 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-5260. (22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

gaseous fuels
hydrocarbon fuels
supersonic combustion ramjet engines
Hydrocarbons
hydrocarbon

Multi-objective design optimization of flow control behind backward facing steps with dielectric barrier discharge plasma actuators

Boom, Y. J., Lio, K. F. & Ogawa, H., Jan 1 2018, AIAA Aerospace Sciences Meeting. 210059 ed. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Aerospace Sciences Meeting, 2018; no. 210059).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow control
Actuators
Plasmas
Inlet flow
Flow separation
2017

Enceladus plume and icy body exospheric particle sampling using rotating tether and alternative architectures

Dorrington, G. E., Ogawa, H. & Trivailo, P. M., Jan 1 2017, 68th International Astronautical Congress, IAC 2017: Unlocking Imagination, Fostering Innovation and Strengthening Security. International Astronautical Federation, IAF, p. 3058-3072 15 p. (Proceedings of the International Astronautical Congress, IAC; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Enceladus
plumes
plume
sampling
Sampling

High fidelity multi-objective design optimization of a downscaled cusped field thruster

Fahey, T., Muffatti, A. & Ogawa, H., Jan 1 2017, 68th International Astronautical Congress, IAC 2017: Unlocking Imagination, Fostering Innovation and Strengthening Security. International Astronautical Federation, IAF, p. 1141-1152 12 p. (Proceedings of the International Astronautical Congress, IAC; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

design optimization
impulses
optimization
Magnets
Anodes
1 Citation (Scopus)

Identification and characterization of a nonlinear aeroelastic system with freeplay and aerodynamic nonlinearities via higher–order spectra

Candon, M., Carrese, R., Ogawa, H., Marzocca, P., Mouser, C., Levinskik, O. & Silva, W. A., Jan 1 2017, 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Control nonlinearities
Nonlinear systems
Identification (control systems)
Aerodynamics
Transonic aerodynamics
2016
3 Citations (Scopus)

Identification of nonlinear aeroelastic behavior of a wing with pitching and plunging freeplay via higher-order spectra analysis

Candon, M., Ogawa, H., Carrese, R. & Marzocca, P., Jan 1 2016, 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transient analysis
Spectrum analysis
Fluid structure interaction
Structural health monitoring
2015
1 Citation (Scopus)

An investigation into the effect of freeplay on the nonlinear aeroelastic behavior of a wing via higher-order spectra

Candon, M., Ogawa, H., Carrese, R. & Marzocca, P., Jan 1 2015, 26th International Conference on Adaptive Structures and Technologies, ICAST 2015. International Conference on Adaptive Structures and Technologies, (26th International Conference on Adaptive Structures and Technologies, ICAST 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flutter (aerodynamics)
Fluid structure interaction
Modal analysis
Torsional stress
Spectrum analysis

Evolutionary shape optimization of transonic airfoils for aerodynamic and aeroelastic performance

Carrese, R., Marzocca, P., Candon, M. & Ogawa, H., Jan 1 2015, 26th International Conference on Adaptive Structures and Technologies, ICAST 2015. International Conference on Adaptive Structures and Technologies, (26th International Conference on Adaptive Structures and Technologies, ICAST 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shape optimization
Airfoils
Aerodynamics
Flight envelopes
Multiobjective optimization
1 Citation (Scopus)

Numerical investigation of upstream fuel injection through porous media for scramjet engines via surrogate-assisted evolutionary algorithms

Ogawa, H., Capra, B. & Lorrain, P., Jan 1 2015, 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-0884. (53rd AIAA Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuel injection
Evolutionary algorithms
Porous materials
Engines
Sensitivity analysis

Numerical investigation on the efficiency of a plasma actuator for turbine applications

Bell, G., Ogawa, H. & Watkins, S., Jan 1 2015, 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-0306. (53rd AIAA Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbines
Actuators
Plasmas
Electric power utilization
Aerodynamic drag

Thrust augmentation optimization through supersonic after-burning in scramjet engine nozzles via surrogate-assisted evolutionary algorithms

Candon, M. J., Ogawa, H. & Dorrington, G. E., Jan 1 2015, 53rd AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2015-1106. (53rd AIAA Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evolutionary algorithms
Nozzles
Engines
Nozzle design
Hypersonic aerodynamics
2014
6 Citations (Scopus)

Multi-objective design and trajectory optimization of space transport systems with RBCC propulsion via evolutionary algorithms and pseudospectral methods

Kodera, M., Ogawa, H., Tomioka, S. & Ueda, S., Jan 1 2014, 52nd Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc., (52nd Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rockets
Evolutionary algorithms
Propulsion
Trajectories
Mach number
7 Citations (Scopus)

Multi-phase trajectory optimization for access-to-space with RBCC-powered TSTO via surrogated-assisted hybrid evolutionary algorithms incorporating pseudo-spectral methods

Ogawa, H., Kodera, M., Tomioka, S. & Ueda, S., Jan 1 2014, AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. American Institute of Aeronautics and Astronautics Inc., (AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rockets
Evolutionary algorithms
Orbits
Trajectories
Rocket engines
1 Citation (Scopus)

Numerical investigation on flow control effects of plasma actuators for subsonic aerofoils in turbine applications

Bell, G. W., Ogawa, H. & Watkins, S., Jan 1 2014, Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Australasian Fluid Mechanics Society, (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Airfoils
Flow control
Turbines
Actuators
Plasmas

Physical insight into fuel mixing enhancement with backward-facing step for scramjet engines via multi-objective design optimization

Ogawa, H., Wen, C. Y. & Chang, Y. C., Jan 1 2014, 29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014. International Council of the Aeronautical Sciences, (29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engines
Fuel injection
Evolutionary algorithms
Propulsion
Sensitivity analysis

Simulation and experimental testing of Leonardo da Vinci's helical rotor

Dorrington, G. E., Ogawa, H., McCarthy, J. & Carrese, R., Jan 1 2014, Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Australasian Fluid Mechanics Society, (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rotors
Free flight
Flow simulation
Testing

Thrust augmentation by after-burning in a scramjet nozzle

Candon, M. J., Ogawa, H. & Dorrington, G. E., Jan 1 2014, Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014. Australasian Fluid Mechanics Society, (Proceedings of the 19th Australasian Fluid Mechanics Conference, AFMC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nozzles
Stress concentration
Shear stress
Oxygen
Liquids
2013
3 Citations (Scopus)

Computational investigation of fuel injection with various injector geometries and mixing into hypersonic crossflow in scramjet engines

Ogawa, H. & Boyce, R. R., Aug 19 2013, 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013. (51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fuel injection
supersonic combustion ramjet engines
hypersonics
Hypersonic aerodynamics
Fuel injection
2012
13 Citations (Scopus)

Multi-objective design optimization of fuel injection for mixing enhancement in scramjets by using surrogate-assisted evolutionary algorithms

Ogawa, H. & Boyce, R. R., Dec 1 2012, 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference 2012. (18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fuel injection
supersonic combustion ramjet engines
Fuel injection
design optimization
injectors

Numerical investigation of diaphragm mass and viscous effects on pulse starting of axisymmetric scramjet inlets

Ogawa, H., Mölder, S. & Boyce, R. R., Jan 1 2012, Proceedings of the 18th Australasian Fluid Mechanics Conference, AFMC 2012. Brandner, P. A. & Pearce, B. W. (eds.). Australasian Fluid Mechanics Society, (Proceedings of the 18th Australasian Fluid Mechanics Conference, AFMC 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diaphragms
Inlet flow
Hypersonic aerodynamics
Unsteady flow
Viscosity

Robust design optimization of high-performance axisymmetric scramjets based on surrogate-assisted evolutionary algorithms

Saha, A., Ray, T., Ogawa, H. & Boyce, R., Dec 1 2012, 28th Congress of the International Council of the Aeronautical Sciences 2012, ICAS 2012. p. 2534-2544 11 p. (28th Congress of the International Council of the Aeronautical Sciences 2012, ICAS 2012; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evolutionary algorithms
Hypersonic aerodynamics
Aerodynamic loads
Aerospace applications
Rocket engines
4 Citations (Scopus)

The unsteady flow physics of hypersonic inlet starting processes

Grainger, A. L., Boyce, R. R., Tirtey, S. C., Ogawa, H., Paniagua, G. & Paris, S., Dec 1 2012, 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference 2012. (18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

hypersonic inlets
Hypersonic inlets
unsteady flow
Unsteady flow
flow field
2011
4 Citations (Scopus)

Full flow-path optimization of axisymmetric scramjet engines

Ogawa, H., Alazet, Y., Pudsey, A., Boyce, R. R., Isaacs, A. & Ray, T., Dec 1 2011, 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011. (17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

supersonic combustion ramjet engines
Fuel injection
fuel injection
engine
Engines
29 Citations (Scopus)

SCRAMSPACE: Scramjet-based Access-to-Space Systems

Boyce, R. R., Tirtey, S. C., Brown, L., Creagh, M. & Ogawa, H., Dec 1 2011, 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011. (17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

supersonic combustion ramjet engines
industries
leadership
ground tests
flight tests
2010
2 Citations (Scopus)

Physical insight into scramjet inlet behaviour via multi-objective design optimisation

Ogawa, H. & Boyce, R. R., Dec 1 2010, 27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010. p. 2790-2800 11 p. (27th Congress of the International Council of the Aeronautical Sciences 2010, ICAS 2010; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pressure gradient
Propulsion
Drag
Computational fluid dynamics
Physics
2009
5 Citations (Scopus)

Inlet starting of high-contraction axisymmetric scramjets

Ogawa, H., Grainger, A. L. & Boyce, R. R., Dec 1 2009, 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference. 2009-7401. (16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diaphragms
Unsteady flow
Geometry
Rockets
Erosion
2008
6 Citations (Scopus)

Shock / boundary-layer interaction control using three-dimensional bumps in supersonic engine inlets

Ogawa, H. & Babinsky, H., Dec 1 2008, 46th AIAA Aerospace Sciences Meeting and Exhibit. 2008-0599. (46th AIAA Aerospace Sciences Meeting and Exhibit).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Boundary layers
Engines
Shock waves
Vortex flow
Recovery
2007
7 Citations (Scopus)

Shock / boundary-layer interaction control using three-dimensional bumps for transonic wings

Ogawa, H., Babinsky, H., Pätzold, M. & Lutz, T., Jul 2 2007, Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting. p. 3967-3989 23 p. (Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting; vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

drag reduction
Drag reduction
transonic flow
wave drag
wings
2006
5 Citations (Scopus)

Experimental investigation of 3D shock / boundary layer interaction control in transonic flows

Ogawa, H. & Babinsky, H., Dec 1 2006, Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting. p. 10486-10497 12 p. (Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting; vol. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transonic flow
transonic flow
shock wave
boundary layers
Boundary layers
6 Citations (Scopus)

Three-dimensional SBLI control for transonic airfoils

Babinsky, H. & Ogawa, H., Dec 11 2006, Collection of Technical Papers - 3rd AIAA Flow Control Conference. p. 1751-1758 8 p. (Collection of Technical Papers - 3rd AIAA Flow Control Conference; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Airfoils
Drag
Drag reduction
Shock waves
Boundary layers