M04

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Basic data

* Author of the lab. report:
* NEPTUN code:
* Measurement date:

Ambient data:

* Atmospheric pressure:		[Pa]
* Air temperature:		[°C]
Air absolute temperature:		[K]
Air density:		[kg/m³]
Air kinematic viscosity:		[m²/s]

Geometry data:

Length of the horizontal balance arm:		[m]
Length of the vertical balance arm:		[m]
Reference length (for the Reynolds number calculation):		[m]
Projected cross-section area of the body perpendicular to the flow direction:		[m²]

Pressure and force measurements:

* Dynamic pressure while measuring the force acting on the arm and the body:		[Pa]
* Dynamic pressure while measuring the force acting on the arm only:		[Pa]
* The force displayed by the scale when measuring the force acting on the body and the arm:		[N]
* The force displayed by the scale when measuring the force acting on the arm only:		[N]

Calculation results:

* Velocity (when measuring the force acting on the body and the arm together):		[m/s]
* Reynolds-number:		[-]
* Drag force acting on the body:		[N]
* Drag coefficient:		[-]

Measurement error (measurement uncertainty):

* Absolute measurement error of the drag coefficient:		[-]
* Relative measurement error of the drag coefficient:		[%]