radiant flux


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Related to radiant flux: luminous flux, Radiant intensity, radiance

radiant flux

n.
The rate of flow of radiant energy.

radiant flux

n
(General Physics) the rate of flow of energy as radiation. It is measured in watts. Symbol: Φe

ra′diant flux′


n.
the time rate of flow of radiant energy.
[1915–20]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.radiant flux - the rate of flow of radiant energy (electromagnetic waves)
flux - the rate of flow of energy or particles across a given surface
luminous flux - the rate of flow of light energy
References in periodicals archive ?
As a result, the FloEFD product can automatically apply the calculated radiant flux on top of the LED.
An ADM is a set of anisotropic factors that relates the radiance measured at a certain viewing geometry to a radiant flux.
Luminous flux is visually evaluated radiant flux (the total electromagnetic energy that a light source emits across all wavelengths).
The NUVA33 series comes in wavelengths from 365nm to 405nm, radiant flux of 870mW ~ 1000mW at 500mA, ideal for UV curing, photo catalyst and sensor light applications.
In the heat budget flux equation, the first part is the extent of the radiant flux, and the water is uptaken in the desired place.
In these two Handbooks, the effective radiant flux for spot beam heating is estimated for seated and standing persons, depending on azimuth and elevation angles.
r] is the coefficient, which is the ratio of radiant flux [[PHI].
ANSI/IES RP-16 (IES 2010) defines the reflectance of a surface as "the ratio of the reflected flux to the incident flux," where flux may be either radiant flux (measured in watts) or luminous flux (measured in lumens).
Key words: low-temperature panels, thermal comfort, radiation efficiency, loss of flow, specific radiant flux
The 850 nm IR DRAGON family consists of the standard version SFH 4232, the stack version SFH 4235 with twice the total radiant flux and the new SFH 4236 with integrated lens.
When placing an inorganic colloid precursor nearby an imitated hematological structure along the beam, one can obtain self-organizing dissipative structures isomorphic to the structure of radiant flux in output of the cellular prototype, hence copying its structure to the limits, determined by the wavelength.