Valery Okulov

Valery Okulov

Seniorforsker

DTU VINDENERGI
Institut for Vindenergi

DTU Vindenergi FLU

Danmarks Tekniske Universitet

Nils Koppels Allé

Bygning 403, rum 222

2800 Kgs. Lyngby

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2017
 

The Contribution of Kawada to the Analytical Solution for the Velocity Induced by a Helical Vortex Filament and Modern Applications of Helical Vortices

Fukumoto, Yasuhide ; Okulov, Valery ; Wood, David H.
part of: Mathematical Analysis of Continuum Mechanics and Industrial Applications, pages: 167-174, 2016, Springer,
Presented at:
International Conference on Mathematical Analysis of Continuum Mechanics and Industrial Applications, 2015, Kyushu

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1007/978-981-10-2633-1_12

 

Nonlinear blade element-momentum analysis of Betz-Goldstein rotors

Wood, D. H. ; Okulov, Valery
in journal: Renewable Energy (ISSN: 0960-1481) (DOI: http://dx.doi.org/10.1016/j.renene.2017.02.027), vol: 107, pages: 542-549, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1016/j.renene.2017.02.027

 

Power Properties of Two Interacting Wind Turbine Rotors

Okulov, Valery ; Mikkelsen, Robert Flemming ; Sørensen, Jens Nørkær ; Naumov, Igor ; Tsoy, Mikhail A.
in journal: Journal of Energy Resources Technology (ISSN: 0195-0738) (DOI: http://dx.doi.org/10.1115/1.4036250), vol: 139, issue: 5, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1115/1.4036250

 

Self-similarity of far wake behind tandem of two disks

Okulov, Valery ; Litvinov, I. V. ; Naumov, I. V. ; Mikkelsen, Robert Flemming
in journal: Journal of Engineering Thermophysics (ISSN: 1810-2328) (DOI: http://dx.doi.org/10.1134/S1810232817020035), vol: 26, issue: 2, pages: 154-159, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1134/S1810232817020035

  PDF

Wake developments behind different configurations of passive disks and active rotors

Okulov, Valery ; Litvinov, I. V. ; Mikkelsen, Robert Flemming ; Naumov, I. V. ; Sørensen, Jens Nørkær
part of: Wake Conference 2017, 2017,
Presented at:
Wake Conference 2017, 2017, Visby

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1088/1742-6596/854/1/012035

  PDF

An influence of the different incoming wake-like flows on the rotor vibrations

Naumov, I. V. ; Kabardin, Ivan K. ; Mikkelsen, Robert Flemming ; Okulov, Valery ; Sørensen, Jens Nørkær
part of: Wake Conference 2017 , 2017,
Presented at:
Wake Conference 2017, 2017, Visby

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: http://dx.doi.org/10.1088/1742-6596/854/1/012034

2016
 

Multiple vortex structures in the wake of a rectangular winglet in ground effect

Velte, Clara Marika ; Hansen, Martin Otto Laver ; Okulov, Valery
in journal: Experimental Thermal and Fluid Science (ISSN: 0894-1777) (DOI: http://dx.doi.org/10.1016/j.expthermflusci.2015.10.026), vol: 72, pages: 31–39, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1016/j.expthermflusci.2015.10.026

  PDF

Estimation of wake propagation behind the rotors of wind-powered generators

Naumov, I. V. ; Mikkelsen, Robert Flemming ; Okulov, Valery
in journal: Thermal Engineering (ISSN: 0040-6015) (DOI: http://dx.doi.org/10.1134/S0040601516030071), vol: 63, issue: 3, pages: 208-213, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1134/S0040601516030071

 

Direct calculation of wind turbine tip loss

Wood, D.H. ; Okulov, Valery ; Bhattacharjee, D.
in journal: Renewable Energy (ISSN: 0960-1481) (DOI: http://dx.doi.org/10.1016/j.renene.2016.04.017), vol: 95, pages: 269-276, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1016/j.renene.2016.04.017

 

An acentric rotation of two helical vortices of the same circulations

Okulov, Valery
in journal: Regular and Chaotic Dynamics (ISSN: 1560-3547) (DOI: http://dx.doi.org/10.1134/S1560354716030035), vol: 21, issue: 3, pages: 267–273, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: http://dx.doi.org/10.1134/S1560354716030035