Prof. ÜNVER KAYNAK

Journal articles indexed in SCI, SSCI, and AHCI

A correlation-based algebraic transition model

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science , vol.232, no.21, pp.3915-3929, 2018 (SCI-Expanded)

A Novel Alternating Cell Directions Implicit Method for the solution of incompressible navier stokes equations on unstructured grids

Baş O., Cete A., Mengi S., TUNCER İ. H., Kaynak Ü.

Journal of Applied Fluid Mechanics , vol.10, no.6, pp.1561-1570, 2017 (SCI-Expanded)

A Mach-uniform preconditioner for incompressible and subsonic flows

Baş O., TUNCER İ. H., Kaynak Ü.

International Journal for Numerical Methods in Fluids , vol.74, no.2, pp.100-112, 2014 (SCI-Expanded)

Unsteady compressible flow simulation around low-aspect-ratio rectangular flat wings

Durmuş G., Kavsaoǧlu M., Kaynak Ü.

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering , vol.225, no.6, pp.675-687, 2011 (SCI-Expanded)

Performance of transition model for predicting low Re aerofoil flows without/with single and simultaneous blowing and suction

GENÇ M. S., Kaynak Ü., YAPICI H.

European Journal of Mechanics, B/Fluids , vol.30, no.2, pp.218-235, 2011 (SCI-Expanded)

Flow over an aerofoil without and with a leading-edge slat at a transitional Reynolds number

GENÇ M. S., Kaynak Ü., Lock G.

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering , vol.223, no.3, pp.217-231, 2009 (SCI-Expanded)

A unifying grid approach for solving potential flows applicable to structured and unstructured grid configurations

Çete A. R., Yükselen M. A., Kaynak Ü.

Computers and Fluids , vol.37, no.1, pp.35-50, 2008 (SCI-Expanded)

Articles Published in Other Journals

Longitudinal Stability Analysis of a UAV under the Uncertainty of Two Stability Derivatives

ÖZDEMİR U., KAVSAOĞLU M. Ş., ÖZNALBANT Z., KAYNAK Ü.

Anadolu University Journal of Science and Technology-A Applied Sciences and Engineering , pp.278-290, 2018 (Peer-Reviewed Journal)

Design of a flight stabilizer system and automatic control using HIL test platform

Akyürek Ş., Özden G. S., Atlas E., Kasnakoğlu C., Kaynak Ü.

International Journal of Mechanical Engineering and Robotics Research , vol.5, no.1, pp.77-81, 2016 (Scopus)

Control Loss Recovery Autopilot Design for Fixed-Wing Aircraft

Akyürek Ş., Kürkçü B., Kaynak Ü., Kasnakoğlu C.

IFAC-PapersOnLine , vol.49, no.9, pp.117-123, 2016 (Scopus)

Altitude Control for Small Fixed-Wing Aircraft Using H∞ Loop-Shaping Method

Akyurek S., Kaynak Ü., Kasnakoglu C.

IFAC-PapersOnLine , vol.49, no.9, pp.111-116, 2016 (Scopus)

Nonequilibrium turbulence modeling study on light dynamic stall of a NACA0012 airfoil

Dindar M., Kaynak Ü., Fujii K.

Journal of Aircraft , vol.30, no.3, pp.304-308, 1993 (Scopus)

Three-dimensional application of the Johnson-King turbulence model for a boundary-layer direct method

Kavsaoǧlu M. Ş., Kaynak Ü., Van Dalsem W. R.

Computers and Fluids , vol.19, no.3-4, pp.363-376, 1991 (Scopus)

Advances in the computation of transonic separated flows over finite wings

Kaynak Ü., Flores J.

Computers and Fluids , vol.17, no.2, pp.313-332, 1989 (Scopus)

Transonic wing flows using an Euler/Navier-Stokes zonal approach

Holst T. L., Gundy K. L., Flores J., Chaderjian N. M., Kaynak Ü.

Journal of Aircraft , vol.24, no.1, pp.17-24, 1987 (Scopus)

Numerical simulation of transonic separated flows over low-aspect-ratio wings

Kaynak Ü., Holst T. L., Cantwell B. J., Sorenson R. L.

Journal of Aircraft , vol.24, no.8, pp.531-539, 1987 (Scopus)

Papers Presented at Peer-Reviewed Scientific Conferences

A revised one-equation transitional model for external aerodynamics

Çakmakçıoğlu S. Ç., Baş O., Mura R., KAYNAK Ü.

AIAA AVIATION 2020 FORUM, Virtual, Online, 15 - 19 June 2020, vol.1 PartF, (Full Text)

Output feedback sliding mode control of a fixed-wing UAV under rudder loss

Gunes U., Sel A., Kasnakoglu C., Kaynak Ü.

AIAA Scitech Forum, 2019, California, United States Of America, 7 - 11 January 2019, (Full Text)

Rudder loss recovery autopilot system for a small fixed-wing aircraft

Akyurek S., Gunes U., Elbir O., Kasnakoglu C., Kaynak Ü.

10th International Conference on Electrical and Electronics Engineering, ELECO 2017, Bursa, Turkey, 29 November - 02 December 2017, vol.2018-January, pp.752-757, (Full Text)

Heading Hold Autopilot Design for Fixed Wing Aircraft

Akyürek Ş., KASNAKOĞLU C., KAYNAK Ü.

AIAA Guidance, Navigation, and Control Conference, AIAA SciTech Forum, 8 - 12 January 2018, (Full Text)

Design of a flight stabilizer for fixed-wing aircrafts using H∞ loop shaping method

Akyurek Ş., Ozden G. S., Kürkçü B., Kaynak Ü., Kasnakoǧlu C.

9th International Conference on Electrical and Electronics Engineering, ELECO 2015, Bursa, Turkey, 26 - 28 November 2015, pp.790-795, (Full Text)

Drag analysis of a supersonic fighter aircraft

Akgun O., Golcuk A. I., KURTULUŞ D. F., Kaynak Ü.

9th International Conference on Computational Fluid Dynamics, ICCFD 2016, İstanbul, Turkey, 11 - 15 July 2016, (Full Text)

Aerodynamic analysis of flow characteristics over rotors using CFD methods

Öktem O., Başaran E., Kaynak Ü.

9th International Conference on Computational Fluid Dynamics, ICCFD 2016, İstanbul, Turkey, 11 - 15 July 2016, (Full Text)

Numerical investigation of winglets used to improve the flying performance of unmanned aerial vehicle

Kaynak Ü., Çoban A. B.

9th International Conference on Computational Fluid Dynamics, ICCFD 2016, İstanbul, Turkey, 11 - 15 July 2016, (Full Text)

Design study of a short-range airborne UAV radar for human monitoring

Gürbüz S. Z., Kaynak Ü., Özkan B., Kocaman O. C., Kiyici F., Tekeli B.

48th Asilomar Conference on Signals, Systems and Computers, ACSSC 2015, California, United States Of America, 2 - 05 November 2014, vol.2015-April, pp.568-572, (Full Text) Sustainable Development

Hardware-in-the-loop test platform for a small fixed wing unmanned aerial vehicle embedded controller

Ertin O. B., Korkmaz H., Kaynak Ü., Kasnakoglu C.

32nd IASTED International Conference on Modelling, Identification and Control, MIC 2013, Innsbruck, Austria, 11 - 13 February 2013, pp.282-285, (Full Text)

A novel intermittency distribution based transition model for low-re number airfoils

Baş O., Çakmakçioǧlu S. Ç., Kaynak Ü.

31st AIAA Applied Aerodynamics Conference, San Diego, CA, United States Of America, 24 - 27 June 2013, (Full Text)

Design of a Flight Stabilizer System for a Small Fixed Wing Unmanned Aerial Vehicle using System Identification

Korkmaz H., Ertin O. B., Kasnakoǧlu C., Kaynak Ü.

1st IFAC Workshop on Advances in Control and Automation Theory for Transportation Applications, ACATTA 2013, İstanbul, Turkey, 16 - 17 September 2013, vol.1, pp.145-149, (Full Text)

Transition at low-re numbers for UAV type airfoils at high subsonic mach numbers

Çakmakçioǧlu S. Ç., Kaynak Ü., GENÇ M. S.

30th AIAA Applied Aerodynamics Conference 2012, New Orleans, LA, United States Of America, 25 - 28 June 2012, pp.1680-1697, (Full Text)

Automatic recovery and autonomous navigation of disabled aircraft after control surface actuator jam

Kasnakoǧlu C., Kaynak Ü.

AIAA Guidance, Navigation, and Control Conference, Toronto, Canada, 2 - 05 August 2010, (Full Text)

Control of flow separation and transition point over an aerofoil at low Re number using simultaneous blowing and suction

GENÇ M. S., Kaynak Ü.

19th AIAA Computational Fluid Dynamics Conference, San Antonio, TX, United States Of America, 22 - 25 June 2009, (Full Text)

Technology management in turkish defense industry

Gumus B., Demir V., Kaynak Ü.

PICMET 2009 - 2009 Portland International Conference on Management of Engineering and Technology, Portland, OR, United States Of America, 2 - 06 August 2009, pp.2905-2912, (Full Text)

Unsteady navier stokes solutions of low aspect ratio rectangular flat wings in compressible Flow

Durmuş G., Kavsaoǧlu M., Kaynak Ü.

Parallel Computational Fluid Dynamics, Parallel CFD 2007, Antalya, Turkey, 21 - 24 May 2007, vol.67 LNCSE, pp.297-304, (Full Text)

Boundary-layer transition under the effect of compressibility for the correlation Based Transition Model

Kaynak Ü., Gürdamar E.

46th AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, United States Of America, 7 - 10 January 2008, (Full Text)

An experimental and computational study of low Re number transitional flows over an aerofoil with leading edge slat

GENÇ M. S., Lock G., Kaynak Ü.

8th AIAA Aviation Technology, Integration and Operations (ATIO) Conference, Anchorage, AK, United States Of America, 14 - 19 September 2008, (Full Text)

A new approximate factorization method suitable for structured and unstructured grids

Çete R., Kaynak Ü.

9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference Proceedings, San Francisco, CA, United States Of America, 5 - 08 June 2006, vol.4, pp.2462-2471, (Full Text)

Determination of transition correlations for zero-pressure gradient flat plate flows

Gürdamar E., Çete R., Aksel H., Kaynak Ü.

24th AIAA Applied Aerodynamics Conference, San Francisco, CA, United States Of America, 5 - 08 June 2006, vol.2, pp.987-994, (Full Text)

Parallel solution of low aspect ratio rectangular flat wings in compressible flow

Durmuş G., Kavsaoǧlu M., Kaynak Ü.

43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, United States Of America, 10 - 13 January 2005, pp.10697-10709, (Full Text)

Effects of wall to stagnation temperature ratio on hypersonic corner flows

Aziz Ş., Kavsaoǧlu M. Ş., Kaynak Ü.

35th AIAA Fluid Dynamics Conference and Exhibit, Toronto, Canada, 6 - 09 June 2005, (Full Text)

Numerical solution of hypersonic compression corner flows

Doǧrusöz Ş., Kavsaoǧlu M. Ş., Kaynak Ü.

10th AIAA/NAL-NASDA-ISAS International Space Planes and Hypersonic Systems and Technologies Conference 2001, Kyoto, Japan, 24 - 27 April 2001, (Full Text)