incidence angle


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Noun1.incidence angle - the angle that a line makes with a line perpendicular to the surface at the point of incidence
angle - the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians
angle of attack - the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil
critical angle - the smallest angle of incidence for which light is totally reflected
References in periodicals archive ?
The parameters are solar radiation incidence angle, air diffuser position, air exchange rate, and chemical reaction rate between OH radicals and VOCs.
[DELTA][[mu].sub.diffuser_incidence] - Excess energy transfer coefficient due to diffuser inlet incidence angle
It handles the robot constraints (singularities, over speed, limits) and Laser Radar specifics (line of sight, incidence angle, etc.) to combine optimized and collision-free trajectories.
The acquisition data of pass was obtained on March 1st, 2016, with an incidence angle of 27.394.
Furthermore, the incidence angle dependent stability of the proposed polarization conversion is discussed.
Afterwards, Stathopoulos and Zhou [4] presented the paper which shows the numerical prediction of turbulent wind pressures on the building surfaces with sharp corners of right angles for different wind incidence angle. Miyashita et al.
The usual method to solve Maxwell's equations has been carried out in detail for a hybrid cell similar to the one considered here [37], and it is found that there is a regime for the incidence angle i where the ray trajectory presents a caustic, that is, a geometrical place where the beam bends and remains inside the cell until it returns back towards the incidence substrate (see Figure 1).
The best-known physical model is the Advanced Integral Equation Model (AIEM), which simulates the radar backscattering coefficients from SAR and various soil parameters (radar wavelength, polarization, incidence angle, soil dielectric constant, and surface roughness) [9].
Additionally, a series of tandem wing configuration with different parameters, including the gap, the stagger, the incidence angle, and the wingspan, are calculated and simulated using the proposed method to analyze the effect of the parameters on characteristics including lift and induced drag of each lifting surface.
Useful energy delivered from PTC is obtained through efficiency factor of the receiver along with incidence angle modifier determined by applying energy balance to the receiver [20]:
Spectral responsivity, incidence angle and module operating temperature measurements.
Assume the incidence angle of the kth signal is [[theta].sub.k], and its steering vector at nth discrete moment can be described as