264 citations · 529 across the 9 of their papers we have counts for
9 papers
Thermal radiative energy exchange between a closely-spaced linear chain of spheres and its environment
Braden Czapla, Arvind Narayanaswamy
In this work, we present expressions for radiative heat transfer between pairs of spheres in a linear chain and between individual spheres and their environment. The expressions ar…
Near-field thermal radiative transfer between two coated spheres
Braden Czapla, Arvind Narayanaswamy
In this work, we present an expression for the near-field thermal radiative transfer between two spheres with an arbitrary numbers of coatings. We numerically demonstrate that the…
A Green's function formalism of energy and momentum transfer in fluctuational electrodynamics
Arvind Narayanaswamy, Yi Zheng
Radiative energy and momentum transfer due to fluctuations of electromagnetic fields arising due to temperature difference between objects is described in terms of the cross-spectr…
Entropy density and entropy flux in near-field thermal radiation
Arvind Narayanaswamy, Yi Zheng
We propose a method to evaluate the entropy density and entropy flux in a vacuum gap between two half-spaces that takes into account influence of near-field effects, i.e., interfer…
Lifshitz theory of van der Waals pressure in dissipative media
Yi Zheng, Arvind Narayanaswamy
We derive a first--principles method of determining the van der Waals or Casimir pressure in a dissipative and dispersive planar multilayered system by calculating the Maxwell stre…
Proximity Effects in Radiative Transfer
Karthik Sasihithlu, Arvind Narayanaswamy
Though the dependence of near-field radiative transfer on the gap between two planar objects is well understood, that between curved objects is still unclear. We show, based on the…