Aleksandr Zenkov

3 Questions 1 Answers 0 Followers

Questions related from Aleksandr Zenkov

Commercial software for ray (photon) tracing in scattering media?

I am attempting to create an FEA model, or other general 3D rendering of photons being launched into a turbid or randomly scattering medium. Comsol's Geometric Ray Optics comes close, however it...

29 September 2021 6,460 3 View

Looking to construct a simulink model of Fleiss' iPID controller and Ultra-Local Model.

Has anyone constructed a working Simulink model of the Ultra-Local Model and accompanying iPID controller as presented by Michel Fliess and others? In particular I am somewhat stuck on how to best...

26 January 2015 4,019 1 View

What are the capabilities of the extended state observer in the ADRC control method?

I am unclear regarding the overarching purpose of the Extended State Observer for SISO and potentially MIMO systems. In the ADRC control paradigm, presented by J. Han in 2008 (published 2009),...

08 August 2014 7,684 8 View