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Purdue ME 606: Notes on Near-Field Radiation
Introduction
In this module, we consider some unique aspects of radiation (and more EM wave propagation more generally) that occur at small length scales. The content here draws from an excellent …
http://thermalhub.org/topics/NotesonNearfieldRadiation
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Purdue ME 606: Radiation Heat Transfer Main Page
About This Page
This page on thermalHUB.org contains syllabus materials related to a PhD-level course entitled “Radiation Heat Transfer” offered at Purdue University in alternative years. …
http://thermalhub.org/groups/purdueme606fa2008/wiki/MainPage
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Purdue ME 606: Radiative Heat Flux (Lecture 12)
Radiative Heat Flux
INSERT FIGURE HERE
Of typically more interest is the divergence of the heat flux vector:
where the incident radiation,
Note: , where of radiation field.
Combined with the …
http://thermalhub.org/topics/PurdueME606:RadiativeHeatFluxLecture12
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Purdue ME 606: View Factors
View Factors (or Shape Factors)
F1→2 is the fraction of energy leaving surface 1 that arrives at surface 2
Assume black surfaces
flux leaving 1: Eb1
total leaving 1: A1Eb1
amount arriving …
http://thermalhub.org/topics/PurdueME606:ViewFactors
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Purdue ME606: EM Field Theory
Electromagnetic Field Theory Maxwell Equations
where:
ε is electrical permittivity
is electric field vector
ρf is free electron density
where:
μ is magnetic …
http://thermalhub.org/topics/PurdueME606:EM_Field_Theory
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Derivation of Planck's Law
This page provides a brief derivation of Planck’s law from basic statistical principles. For more information, the reader is referred to the textbook by Rybicki and Lightman (Radiative …
http://thermalhub.org/topics/DerivationofPlancksLaw