Gurantor department | Department of Hydromechanics and Hydraulic Equipment | Credits | 4 |

Subject guarantor | doc. Ing. Sylva Drábková, Ph.D. | Subject version guarantor | doc. Ing. Sylva Drábková, Ph.D. |

Study level | undergraduate or graduate | Requirement | Compulsory |

Year | 1 | Semester | summer |

Study language | Czech | ||

Year of introduction | 2008/2009 | Year of cancellation | 2009/2010 |

Intended for the faculties | FS | Intended for study types | Bachelor |

Instruction secured by | |||
---|---|---|---|

Login | Name | Tuitor | Teacher giving lectures |

DRA10 | doc. Ing. Sylva Drábková, Ph.D. | ||

JAN10 | prof. Ing. Jaroslav Janalík, CSc. |

Extent of instruction for forms of study | ||
---|---|---|

Form of study | Way of compl. | Extent |

Full-time | Credit and Examination | 2+1 |

The students will obtain the knowledge of flow around bodies with a focus on air profiles, determination of resistance and buoyancy forces acting on the aircraft, according to requirements of JAR-66.

Lectures

Tutorials

Experimental work in labs

Atmospheric Physics, Continuity equation, Bernoulli's equation, Pitot tube and velocity measurement, laminar and turbulent flow, boundary layer, the resistance elements, flow profiles, Žukovsky equation, buoyancy, and resistance. The balance of forces on the airplane, glide, turn theory, stable flight.

Aerodynamics for students. Dostupné z https://sites.google.com/site/aerodynamics4students/

Aerodynamics for students. Dostupné z https://sites.google.com/site/aerodynamics4students/

V průběhu semestru se budou studenti aktivně zapojovat do řešení příkladů v rámci cvičení. Budou své znalosti aplikovat při laboratorním měření. V zápočtovém týdnu vypracují test obsahujícího 10 stručných otázek a dva příklady k řešení.

Subject has no prerequisities.

Subject has no co-requisities.

1 Atmospheric Physics.
The international atmosphere of the ISA, application in aerodynamics. Physical properties of air.
2 Basic concepts of fluid flow
laminar and turbulent flow, free flow, relative flow, slope flow, turbulent flow, stagnation.
3 Basic equations describing the flow
Continuity equation, Euler equations of hydrodynamics, the Bernoulli equation for ideal and real fluid applications
4 Velocity and pressure in flowing fluid
Pitot and Pitot tube, horizontal gauge, venturi. Glow anemometer.
5 Change of momentum
Momentum change theorem, calculation of forces in fluid flow
6 Wrapping bodies.
Forces and moments in the body wrap, aerodynamic force, resistance elements. Wrap plates, spheres and cylinders. Circulation speed, Žukovsky equation.
7 Boundary layer
Boundary layer, the thickness of the boundary layer, boundary layer separation. Boundary layer.
8 Flow over airfoil
Flight profile, geometry and nomenclature. Aerodynamic center, the aerodynamic mesh wings, wing shape and aspect ratio, angle of attack, the accrued and outgoing current.
9 Forces acting on an airfoil
Drag, lift, lift coefficient, drag coefficient, aerodynamic polar, induced resistance
10 Pollution effects of aerodynamic surfaces including ice, snow, frost.
Theory of Flight
11 The relationship between lift, gravity, tension and resistance. Glide,steady state flights, power. The theory of turns.
12 Influence of load factor: stall speed, the flight envelope and structural strength limitations.Means to increase buoyancy.
13 Flight Stability and Dynamics
Longitudinal, lateral and directional stability (active and passive)

Task name | Type of task | Max. number of points
(act. for subtasks) | Min. number of points |
---|---|---|---|

Exercises evaluation and Examination | Credit and Examination | 100 (30) | 51 |

Exercises evaluation | Credit | 30 | 20 |

Examination | Examination | (70) | |

Písemná zkouška | Written examination | 20 | 5 |

Ústní zkouška | Oral examination | 50 | 10 |

Show history

Academic year | Programme | Field of study | Spec. | Zaměření | Form | Study language | Tut. centre | Year | W | S | Type of duty | |
---|---|---|---|---|---|---|---|---|---|---|---|---|

2009/2010 | (B3712) Air Transport Technology | (3708R038) Aircraft Maintenance Technology | P | Czech | Ostrava | 1 | Compulsory | study plan | ||||

2008/2009 | (B3712) Air Transport Technology | (3708R038) Aircraft Maintenance Technology | P | Czech | Ostrava | 1 | Compulsory | study plan |

Block name | Academic year | Form of study | Study language | Year | W | S | Type of block | Block owner |
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