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DR. TAHSIN ENGIN
Department of Mechanical Engineering
The University of Sakarya
54187, Sakarya, TURKEY
Tel: +90 (264) 295 5859, Fax: +90 (246) 346 0555
E-mail: engint@sakarya.edu.tr, tahsinengin@yahoo.com
1. ACADEMIC AND PROFESSIONAL EXPERIENCE
Associate Professor February 2008-today
Assistant Professor August 2001-Febr 2008
University of Sakarya, Sakarya, Turkey
Member of Energy Assessment Center (EAC) August 2002-June 2003
(At the University of Nevada Reno (UNR), USA)
Visiting Scientist (Post-Doctoral-Fellow) May 2002- June 2003
Department of Mechanical Engineering, UNR
Research subject: Adaptive Full-Spectrum Solar Energy Systems
Visiting Scientist (Post-Doctoral-Fellow) Sept. 2001- June 2003
Department of Mechanical Engineering, UNR
NATO B1 Scholarship from TUBITAK/TURKEY
Research subject: Magneto-Rheological Fluid Flows in Microtubes
Research Associate Apr. 1997-Aug. 2001
University of Sakarya, Sakarya, Turkey
Research Associate Apr. 1994-Apr. 1997
Karaelmas University, Zonguldak, Turkey
Mechanical Engineer Oct. 1992-Apr. 1994
CITOSAN, Van Cement Company-Turkey.
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2. EDUCATION
University of Sakarya 1996-2000
Ph. D.: Institute of Natural Science, Mechanical Engineering, Turkey
Karaelmas University 1993-1995
M.Sc.: Institute of Natural Science, Mechanical Engineering, Turkey.
Hacettepe University 1988-1992
B.Sc., Zonguldak Engineering Faculty, Mechanical Engineering , Turkey.
3. MEMBERSHIP
Turkish Chamber of Architectures and Engineers, Turkey 1992-Today
4. FIELDS OF INTERESTS
Magnetorheological fluids and related devices
Newtonian and Non-Newtonian fluid flows and heat transfer at microscale
Thermal and fluid flow considerations in process engineering
5. TEACHING EXPERIENCE Aug. 2000-Sept. 2001
The University of Sakarya-TURKEY
Fluids Mechanics
Differential Equations
Advanced Fluid Dynamics (Graduate Level)
University of Nevada Reno-USA (Instructor/Tutor)
Elementary Fluids Mechanics I, II Jan.2003-June-2003
Vector Mechanics for Engineers-Dynamics Jan.2003-June-2003
6. SCHOLARSHIPS AND AWARDS
1. TUBITAK (post graduate scholarship NATO B1) Sept. 2001-Apr. 2002
2. CITOSAN Turkish Inc. 1990-1992
3. Turkish Education Association 1989-1992
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7. PROJECT MANAGED
1. Design, Testing and Optimization of a New-Generation Semi-Active Suspension
System using MR fluids (Granted by TUBITAK- 104M157)-The Scientific and Technological
Council of Turkey-TUBITAK), 2005-2008.
2. Study of fluid flow and heat transfer in micro-tubes (Granted by: T.R. Prime Ministry
State Planning Organization-DPT), 2005-2009.
8. PROJECTS INVOLVED
1. Full-Spectrum Solar Energy Systems- Design and Manufacturing of a Bending Test
Facility for Rod Shaped Polymer Fibers Based on ASTM D671. Project Budged:
3.000.000 USD, (at the University of Nevada Reno, USA)
2. Development of a Micro-valve Using Magneto-Rheological Fluids. Project Budged:
250.000 USD, (at the University of Nevada Reno, USA).
3. Prediction of Performance Characteristics of a Centrifugal Slurry Pump”, University of
Sakarya's Research Fund.
4. Development of an Industrial Fan Handling Hot Gases up to 1250 0 C", State Planning
Organization, (DPT)-Turkey.
5. Development of Pre-heater Cyclone Reactors”, University of Sakarya's Research Fund.
6. Investigation of the Tip Clearance Effects on Shrouded and Unshrouded Radial Flow
Impeller When Pumping Clear Water and Solid-liquid Mixtures”, University of Sakarya's
Research Fund and MAS Pump Inc., Turkey.
9. PUBLICATIONS
International Journal Papers
1. Cesmeci, S., and Engin, T., “Modeling and Testing of a Field-Controllable
Magnetorheological Fluid Damper,” (under review).
2. Sahin, I., Engin, T., Cesmeci, S., “Comparative Evaluation of Some Existing Parametric
Models for Prediction of Dynamic Behavior of Magnetorheological Fluid Dampers,” Smart
Materials and Structures, 19 (Paper No: 035012), 11pp, 2010.
3. Engin, T., Ozdemir, M, and Cesmeci, C., “Design, Testing, and 2D Flow Modeling of a
Multiple-Disk Fan”, Experimental Thermal and Fluid Science, 33, 1180-1187, 2009.
4. Engin, T. “Prediction of Relative Efficiency Reduction of Centrifugal Slurry Pumps:
Empirical-and Artificial Neural Network-Based Methods”, Proc. ImechE. Part A: Journal of
Power and Energy, 221(2), 51-50 (2007).
5. Engin, T. “Study of Tip Clearance Effects in Centrifugal Fans with Unshrouded Impellers
Using Computational Fluid Dynamics” Proc. ImechE. Part A: Journal of Power and Energy,
220(6), 599-610 (2006).
6. Büyükkaya, E., Engin, T., and Cerit, M., “Effects of Thermal Barrier Coating on Gas
Emissions and Performance of a LHR Engine with Different Injection Timings and Valve
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Adjustment”, Energy Conversion and Management-Elsevier, Vol. 47, pp. 1298-1310
(2006).
7. Engin, T., Gur, M., Scholz, R., “Effects Of Tip Clearance And Impeller Geometry On The
Performance Of Semi-Open Ceramic Centrifugal Fan Impellers At Elevated
Temperatures”, Experimental Thermal Fluids Science, Vol. 30, pp. 565-577 (2006)
8. Engin, T, Umit, Evrensel, C., Heavin, S., and Gordaninejad, F., “Effects of Surface
Roughness on Flow Characteristics of Laminar Bingham Plastics Flow in Microtubes”,
ASME Journal of Fluids Engineering, Vol. 26, pp. 880-883, September 2004.
9. Engin, T., Ari, V., “Energy Auditing and Heat Recovery for Dry Type Cement Rotary Kiln
Systems: A Case Study”, Energy Conversion and Management, Vol. 46, pp. 551-562,
2005.
10. Engin, T., Evrensel, C., and Gordaninejad, F., “Numerical Simulation of Laminar Flow of
Water-Based Magneto-Rheological Fluids in Microtubes with Wall Roughness Effect,”
International Communications in Heat and Mass Transfer, Vol. 32, pp. 1016-1025, 2005.
11. Tekelioğlu, M., Engin, T., and Soyhan, H., “Study of Nitric Acid Formation in Direct
Contact Heat Exchangers used for Desalination Processes,” Energy&Fuels, Vol. 19, pp.
285-291, 2005.
12. Engin, T., Gur, M., “Comparative Evaluation of Some Existing Correlations to Predict
Head Degradation of Centrifugal Slurry Pumps,” ASME Journal of Fluids Engineering, Vol.
125, pp. 149-157, January 2003.
13. Engin, T., Kurt, A., “Prediction of Centrifugal Slurry Pump Head Reduction: An Artificial
Neural Networks Approach,” ASME Journal of Fluids Engineering, Vol. 125, pp. 199-202,
January 2003.
14. Engin, T., Gur, M., “Performance Characteristics of an Unshrouded Centrifugal Pump
Impeller with Running Tip Clearance Pumping Solid-Liquid Mixtures,” ASME Journal of
Fluids Engineering, Vol. 123, 532--538, September 2001.
National Journal Papers
1. Engin, T., “Merkezkaç Pompaların Katı-Sıvı Karışımlarının İletimindeki Performans
Kaybının Belirlenmesi”, Tesisat Dergisi, Sayı 110, s. 122-132, Şubat 2005.
2. Şahin, İ., Öz, H. R., Engin, T., İlhan, A., ve Akpolat, A., “Manyetik Sıvılı Damperlerin
Yapısal Analizi”, Mühendis ve Makina, Cilt 46, Sayı 551, s. 41-49, 2005.
3. Engin, T., Topuz, A., Elieyioğlu, K., “Optimum Design of Segmentally Baffled Shell-and-
Tube Type Liquid to Liquid Heat Exchangers Used in Central Heating Systems,” Journal
of Thermal Sciences and Technology, No. 3-4, 27-31, November 1998 (in Turkish).
4. Engin, T., Güngör, K. E., “Shell-and-Tube Heat Exchangers Optimization According to
Design and Cost Parameters,” Turkish Journal of Engineering & Environmental
Sciences, Vol. 20, No. 6, 313-322, 1996 (in Turkish).
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Proceedings
Papers presented orally at the National Conferences
1. Parlak N., Engin, T. ve Özbey, A., “Mikroborularda Su Akışının Deneysel Olarak
İncelenmesi”, ULIBTK’07, Ulusal Isı Bilimi ve Tekniği Kongresi, 30 Mayıs-2 Haziran
2007, Erciyes Üniversitesi, Kayseri, Cilt 1, s. 262-268.
2. Engin, T., Çeşmeci, Ş., Şahin, İ., Parlak, Z., “Manyeto-Reolojik Damper (Sönümleyici)
Davranışının Sanki-Statik Akış Modeli ile Kestirimi”, ULIBTK’07, Ulusal Isı Bilimi ve
Tekniği Kongresi, 30 Mayıs-2 Haziran 2007, Erciyes Üniversitesi, Kayseri, Cilt 1, s. 475-
480.
3. Engin, T., Çeşmeci, Ş., Atli, Z., Gür, M., “Yarı-Açık Kanatlı Endüstriyel Sıcak Gaz
Fanlarındaki Aralık Kayıplarının Hesaplamalı Akışkanlar Dinamiği İle İncelenmesi, 2006
ANOVA Kullanıcılar Konferansı Bildiriler Kitabı, 5-7 Temmuz 2006, Bilkent Otel, Ankara,
2006.
4. Engin, T., “Performance Degradation of Centrifugal Pumps while Handling Solid-Liquid
Mixtures”, 5 th Pump&Valve Congress and Exhibition, 22-24 November 2004, İstanbul (in
Turkish).
5. Arı, V., Gür, M., Engin, T., Çallı, İ., “Experimental Investigation of the Industrial Cyclones
as a Pre-Heater and Separator”, 12 th Turkish National Conference on Thermal Sciences
and Technologies with International Participation, Vol. 2, 614-618, Sakarya, Feb. 28-29,
2000 (in Turkish).
6. Topuz, A., Engin, T., Elieyioğlu, K., ”Performance Evaluation and Comparison of Some
Fins Having Different Profiles”, 12 th Turkish National Conference on Thermal Sciences
and Technologies with International Participation, Vol. 2, 505-510, Sakarya, Feb. 28-29,
2000 (in Turkish).
7. Engin, T., Gür, M., Arı, V., Çallı, İ., "On the Behavior of the Centrifugal Pumps Handling
Solid-Liquid Mixtures”, 12 th Turkish National Conference on Thermal Sciences and
Technologies with International Participation, Vol. 1, 51-54, Sakarya, Feb. 28-29, 2000
(in Turkish).
8. Engin, T., Gür, M., Çallı, İ., “A Mathematical Model for Prediction of Open Impeller
Centrifugal Pumps”, Proceedings of the 3 rd Pump Congress and Exhibition, 109-112,
Sept. 24-26, 1998 (in Turkish).
9. Engin, T., “Thermal Analysis of Rotary Kilns Used in Cement Plants”, ITU Faculty of
Mechanical, The 1 st Conference on Mechanical Engineering, MAMKON'97, June 4-6,
1997 (in Turkish).
10. Engin, T., Özdemir, M., Gür, M. ve Çallı, İ., “Çok-Diskli Fan Performansının Deneysel ve
Teorik İncelenmesi”, ULIBTK’09 17. Ulusal Isı Bilimi ve Tekniği Kongresi, 24-27 Haziran
2009, Cumhuriyet Üniversitesi, Sivas, s. 58-63
11. Şahin, İ., Çeşmeci, Ş. ve Engin, T. “Manyeto-Reolojik Damperli Diz Protezi
Uygulamaları”, IV. Ulusal Biyomekanik Kongresi, 16-17 Ekim 2008, Atatürk Üniversitesi,
Erzurum, s. 383-393.
12. Yazıcı, İ., Özdemir, A., Şahin, İ. ve Engin, T., “Yarı Aktif Koltuk Süspansiyon Sisteminin
Bilgisayar Tabanlı Gerçek Zaman Uygulaması”, TOK’08 Otomatik Kontrol Ulusal
Toplantısı, 13-15 Kasım 2008, İTÜ Maslak Kampüsü, İstanbul, s. 545-549.
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Papers presented orally at the International Conferences
1. Soydan, Y., Engin, T., “Lighting Building Interiors Requiring Lighting at Day Times by
Conveying Daylight”, The Global Conference on Renewable Energy Approaches For
Desert Regions-GCREADER, Paper No: 67, Energy Center at the University of Jordan,
18-22 September 2006, Amman, Jordan. (Bu konferansın bildiri kitabı basımda
bulunmaktadır, Konferans programına ve diğer tüm bilgilere
http://www.ju.edu.jo/confernces/gcreader/attendees.htm adresinden ulaşılabilir).
2. Şahin, İ., Morgül, O. K., Engin, T., “Manyeto-Reolojik Damper Davranışına Kutup Başı
Geometrisinin Etkisinin Deneysel İncelenmesi”, 4th International Advanced Technologies
Symposium, September 28-30, 2005, pp. 779-783, Konya/Turkey.
3. Şahin, İ., Morgül, O. K., Engin, T., “Design and Testing of a Magnetorheological Damper
(MR) for Tractor Seat”, 9th International Research/Expert Conference−Trends in the
Development of Machinery and Associated Technology− TMT 2005, 26-30 September
2005, pp. 1093-1096, Antalya/Turkey
4. Biçer, N., Engin, T., Böke, E., “CFD Modeling of Household Ovens”, CMES-04, Proc. Of
the 1 st Cappadocia International Mechanical Engineering Symposium, 14-16 July 2004,
Paper Code: TEN2.
5. Tekelioglu, M., Engin, T., “Analysis of Direct Contact Heat Exchangers used for
Desalination Processes: A Case Study, 1 st Cappadocia International Mechanical
Engineering Symposium, 14-16 July 2004, Paper Code: HSS.
6. Gur, M., Engin, T., Calli, I., “Tip Clearance Effects in Radial Flow Impeller Fans Working
Under High Temperature Conditions”, The 46 th ASME Int. Gas Turbine & Aeroengine
Technical Congress, Exposition & Users Symposium, paper 2001-GT-0313, Ernest
Morial Convention Center, New Orleans, Louisiana, USA, June 4-6, 2001.
7. Arı, V., Gür, M., Engin, T., Çallı, İ., “Effect of Dust Concentration on a Pre-Heater
Cyclone in Particulate Transport for Cement Process”, 3 rd Israeli Conference for
Conveying and Handling of Particulate Solids Joined with the 10 th International Freight
Pipeline Society Symposium, Vol. 2, 16.12-16.15, May 29-June 1, 2000, Israel.
8. Engin, T., Gür, M., Calli, I., “Slurry and Tip Clearance Effects on a Centrifugal Pump
Used in Hydraulic Transportation Systems”, 3 rd Israeli Conference for Conveying and
Handling of Particulate Solids Joined with the 10 th International Freight Pipeline Society
Symposium, Vol. 2, 12.44-12.49, May 29-June 1, 2000, Israel.
9. Gür, M, Engin, T., Yılmaz, M., Birkan, S., “Theoretical Modeling of Clearance Losses In
Open Radial Impeller and Comparison With Experimental Study”, Proc. of the 2 nd
Trabzon Int. Energy and Environmental Symposium, TIIES-98 K.T.U., Trabzon, Turkey,
549-551, July 26-29, 1998.
10. Gür, M., Çallı, İ., Engin, T., Yılmaz, M., Birkan, S., “Experimental Investigation of
Clearance Losses with Hot Gases in Open Radial Fans”, ECOS'98, 1115-1118, July 8-
10, 1998, Nancy-France.
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Books
1. Engin, T., Gur, M., and Calli, İ., “Slurry and Tip Clearance Effects on the Performance of
an Open Impeller Centrifugal Pump”, Handbook for Conveying & Handling of Particulate
Solids, Elsevier Science, 2001 (Contributor).
2. Çengel, Y. A. and Cimbala, J. M. Fluid Mechanics: Fundamentals and Applications,
McGraw-Hill, 2006 (This textbook for engineering majors has been translated into
Turkish by Tahsin Engin (editor), H. Ridvan Öz, Hasan Küçük and Şevki Çeşmeci)
10. THESES
1. Ph. D.: “An Experimental Study on the Effects of Slurries on a Centrifugal Pump”,
University of Sakarya, Institute of Natural Science, Mechanical Engineering, Turkey,
1996-2000 (in Turkish).
2. M. Sc.: “Optimal Design of Shell-and-Tube Type Liquid to Liquid Heat Exchangers”,
Karaelmas University, Institute of Natural Science, Mechanical Engineering, Turkey,
1993-1995 (in Turkish).
11. REPORTS FOR INDUSTRY
1. Energy Assessment Report for Nevada Cement Co. (USA)
2. Energy Assessment Report for Gold Mine Industry. (USA)
12. INDUSTRIAL COUNSELLING
Federal Electric Co./Turkey (http://www.federal.com.tr/eng/, 2004-2009)
Subject: Development a new domestic natural gas meter (Granted by TÜBITAK)
Development a new pre-paid domestic water meter (Granted by TUBITAK)
13. REFERENCES
Assoc. Prof. Cahit Evrensel
Department of Mechanical Engineering, University of Nevada Reno, Reno, NV 89557, USA
Tel:(775) 784-6093, Fax:(775) 784-1701
cahit@unr.edu
Prof. Yunus A. Cengel
Department of Mechanical Engineering, University of Nevada Reno, Reno, NV 89557, USA
Tel:(775) 784-6093, Fax:(775) 784-1701
yunus_cengel@yahoo.com
Prof. Mesut Gur (Ph.D. Supervisor)
Department of Mechanical Engineering, University of Sakarya, Sakarya, Turkey
Tel: +90 (264) 346 0353, Fax: +90 (246) 346 0351
gur@sakarya.edu.tr
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