# Fingerprint Dive into the research topics where Hideaki Ogawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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### Engineering & Materials Science

Evolutionary algorithms

Airfoils

Engines

Fuel injection

Propulsion

Aerodynamics

Rockets

Boundary layers

Hypersonic aerodynamics

Flow control

Nozzles

Shock waves

Geometry

Drag reduction

Drag

Mach number

Air

Computational fluid dynamics

Sensitivity analysis

Transonic flow

Combustors

Actuators

Diaphragms

Orbits

Control surfaces

Plasmas

Design optimization

Unsteady flow

Trajectories

Turbines

Control nonlinearities

Nozzle design

Flow separation

Multiobjective optimization

Vortex flow

Wind tunnels

Numerical analysis

Physics

Anodes

Nonlinear systems

Hypersonic inlets

Magnets

Hydrocarbons

Shape optimization

Flutter (aerodynamics)

Vorticity

Electric propulsion

Sampling

Orifices

Identification (control systems)

### Physics & Astronomy

#### Engineering

supersonic combustion ramjet engines

injectors

propulsion

hypersonic inlets

space transportation system

spacing

#### General

design optimization

fuel injection

shock

optimization

upstream

boundary layers

configurations

rockets

pressure recovery

geometry

injection

penetration

nozzle design

sensitivity analysis

axisymmetric flow

hydrocarbon fuels

diaphragms

interactions

augmentation

contraction

sliding

vehicles

orifices

aspect ratio

#### Aeronautics

hypersonics

transonic flow

wings

unsteady flow

drag reduction

thrust

aerodynamic characteristics

aerodynamics

#### Chemistry and Materials

air

gaseous fuels

#### Astronautics

trajectory optimization

#### Aerospace Sciences

Enceladus

plumes

orbits

#### Physics

cycles

wave drag

shock waves

physics

stagnation pressure

#### Mathematical and Computer Sciences

Mach number

### Earth & Environmental Sciences

engine

geometry

boundary layer

air

unsteady flow

drag

penetration

shock wave

sliding

transportation system

physics

plume

thrust

trajectory

flow field

contraction

aerodynamics

computational fluid dynamics

sensitivity analysis

spacing