Adaptive Control of a Wake Flow Using Proper Orthogonal Decomposition¹

K Afanasiev, M Hinze - Shape Optimization and Optimal Design, 2017 - books.google.com
We present an effective quasi-optimal control method for the instationary Navier-Stokes
equations. It in an adaptive manner utilizes the snapshot form of the proper orthogonal …

Surface‐enhanced micro‐CARS mapping of a nanostructured cerium dioxide/aluminum film surface with gold nanoparticle‐bound organic molecules

…, KZ Mamatkulov, KN Afanasiev… - Journal of Raman …, 2018 - Wiley Online Library
Highly contrast epi‐surface‐enhanced coherent anti‐Stokes Raman scattering (SECARS)
microimages of Au‐nanoparticle‐bound organic reporter molecule distributions at a surface of …

Evaluating the response time of an optical gas sensor based on gasochromic nanostructures

…, DP Kulikova, VV Kornienko, KN Afanasiev… - Sensors, 2021 - mdpi.com
We propose a method for determining complex dielectric permittivity dynamics in the
gasochromic oxides in the course of their interaction with a gas as well as for estimating the …

Landau-Levich problem for non-Newtonian liquids

K Afanasiev, A Münch, B Wagner - … Review E—Statistical, Nonlinear, and Soft …, 2007 - APS
In this paper the drag-out problem for shear-thinning liquids at variable inclination angles is
considered. For this free boundary problem dimension-reduced lubrication equations are …

A hierarchy of low-dimensional models for the transient and post-transient cylinder wake

BR Noack, K Afanasiev, M Morzyński… - Journal of Fluid …, 2003 - cambridge.org
… However, our experience with the wake flow is not very encouraging (Afanasiev 2003).
Empirical modes can be derived from a reference Navier–Stokes solution in an arbitrarily …

Solution of the eigenvalue problems resulting from global non-parallel flow stability analysis

M Morzyński, K Afanasiev, F Thiele - Computer methods in applied …, 1999 - Elsevier
The eigensolution method, more flexible and efficient than previously used for global non-parallel
flow stability analysis, is presented. The differential eigenvalue problem, resulting from …

Radiation dose simulation for high-current repetitively pulsed electron accelerator

KV Afanasiev, VV Gauzshtein, VV Rostov… - Radiation Physics and …, 2022 - Elsevier
In this study, the Geant4 Monte Carlo toolkit was used to simulate radiation doses for a high-current
repetitively pulsed electron accelerator. We have created a model that allows us to …

[BOOK][B] Eucharistická ekleziológia Nikolaja Afanasieva

L Sekerák - 2020 - researchgate.net
… aj Nikolaj Afanasiev. Vzdelanie však získali ešte doma, a preto pramenilo z domácich …
vrchný prokurátor Konstantin Pobedonoscev, ktorý tento post zastával v rokoch 1880 …

Laser intensity limits in surface‐enhanced linear and nonlinear Raman micro‐spectroscopy of organic molecule/Au‐nanoparticle conjugates

…, KZ Mamatkulov, KN Afanasiev… - Journal of Raman …, 2019 - Wiley Online Library
Laser light, illuminating surface‐enhanced Raman scattering‐active nanostructured CeO 2 /Al/Al
2 O 3 thin‐film samples with reporter molecules/Au nanoparticle conjugates on the CeO …

Effects of genetic drift in a small population of Atlantic cod (Gadus morhua kildinensis Derjugin) landlocked in a meromictic lake: genetic variation and conservation …

…, AN Stroganov, GA Rubtsova, KI Afanasiev - Conservation …, 2016 - Springer
Landlocked populations of normally salt-water, bottom-dwelling Atlantic cod exist in a few
circumpolar meromictic lakes. One such population, the Kildin cod, inhabits Mogilnoe Lake (…