Skip to Main content Skip to Navigation
New interface
Conference papers

Monte-Carlo and Domain-Deformation Sensitivities

Abstract : We address the question of evaluating shape derivatives of objective functions for radiative-transfer engineering involving semi-transparent media. After recalling the standard Monte-Carlo approach to sensitivity estimation and its current limitations, a new method is presented for the specific case of geometrical sensitivities. This method is then tested in a square cavity filled by a multiple-scattering and absorbing (non-emitting) semi-transparent medium, irradiated by an emissive cylinder. A new geometrical sensitivity algorithm is presented with full genericity in order to allow its future implementation in complex geometries.
Document type :
Conference papers
Complete list of metadata

Cited literature [15 references]  Display  Hide  Download
Contributor : IMT Mines Albi IMT Mines Albi Connect in order to contact the contributor
Submitted on : Thursday, September 12, 2019 - 5:31:51 PM
Last modification on : Saturday, September 24, 2022 - 12:20:05 PM
Long-term archiving on: : Saturday, February 8, 2020 - 8:07:56 AM


Files produced by the author(s)


  • HAL Id : hal-02265080, version 1


Paule Lapeyre, Stéphane Blanco, Cyril Caliot, Jérémi Dauchet, Mouna El-Hafi, et al.. Monte-Carlo and Domain-Deformation Sensitivities. RAD-19 - 9th International Symposium on Radiative Transfer, Jun 2019, Athens, Greece. 8 p. ⟨hal-02265080⟩



Record views


Files downloads