M. Dostál

České vysoké učení technické v Praze
Fakulta strojní
 
Ústav procesní a zpracovatelské techniky
U 218

Ivan FOŘT
Znak ústavu
Oddělení:
ČVUT v Praze
Fakulta strojní
Ústav procesní a zpracovatelské techniky U218
Technická 4, 166 07 Praha 6
Telefon: +420 2 2435 2713
Fax:       +420 2 2431 0292
 
Posice:
Vědecký pracovník
Vědecký sekretář pracovní skupiny "Míchání" Evropské federace chem. inženýrství

Aktivity:
Koordinace tří mezinárodních a národních výzkumných projektů v oblasti problematiky proudění kapalin v mechanicky promíchávaných reaktorech a bioreaktorech
Koordinace pracovní skupiny "Míchání" Evropské federace chem. inženýrství
Koordinace a organizace mezinárodních konferencí chem. inženýrství a míchání (CHISA Congres, European Conference on Mixing)
Koordinace postgraduálního studia (UNIDO Course of Food Technology, Postgraduate Course of Mixing Technology)

Pedagogické a vědecké stupně:
1961, Ing., VŠCHT Praha
1966, CSc., obor chem. inženýrství, VŠCHT Praha
1990, DrSc., obor. chem. inženýrství, ČSAV Praha
1990, Doc., obor chem. inženýrství, VŠCHT Praha

Kariéra
1961-1986, Katedra chemického inženýrství, VŠCHT Praha
1986-dosud, Ústav procesní a zpracovatelské techniky, Fakulta strojní ČVUT Praha

Výzkum a profesionální zájmy:
Proudění kapalin a turbulence
Měření rychlosti v kapalinách (LDA, CTA, PIV)
Numerická simulace řešení PDR, matematická statistika
Proudění disperzních soustav (kapalina-plyn, kapalina-pevná fáze)
Procesní charakteristiky promíchávaných bioreaktorů

Kurzy a přednášky:
Procesní charakteristiky promíchávaných bioreaktorů
Míchání kapalin a disperzních soustav

Vybrané publikace:
Fořt, I. Comments on Reynolds Number Scaling of Flow in Rushton Turbine Stirred Tank. Part I- Mean Flow, Circular Jet and Tip Vortex Scaling by H.S.Yoon, D.F. Hill, S.Balachandra, R.J.Adrian and M.Y.Ha In: Chemical Engineering Science. 2006, vol. 61, no. 8, s. 4129-4130. ISSN 0009-2509.
Fořt, I. Comments to "Effect of Internals on the Flow Pattern and Mixing in Stirred Tanks" In: Industrial Engineering Chemistry Research. 2006, vol. 45, no. 9, s. 4849-4850. ISSN 0888-5885.
Hasal, P. - Jahoda, M. - Fořt, I. Dynamics of Free Liquid Surface Motions in a Atirred Tank In: Proceedings of the 12th European Conference on Mixing. Milano: AIDIC Servizi S.r.l., 2006, s. 33-40. ISBN 88-901915-9-7.
Hasal, P. - Jahoda, M. - Fořt, I. Macro-Instability: A Chaotic Flow Component in Stirred Tanks In: Proceedings of the 9th Experimental Chaos Conference [CD-ROM]. Sao Jose dos Campos: INPE, 2006, s. 168-180.
Fořt, I. Comments on \" CFD Modelling of Conjugate Heat Transfer and Homogeneity Mixing of Two Different Fluids in a Stirred and Heated Vessel\" In: Computers & Chemical Engineering. 2005, vol. 29, no. -, s. 401-402. ISSN 0098-1354.
Fořt, I. Flow Macro-Instabilities in Stirred Tanks: Still an Open Chalenge [Unpublished Lecture]. Departmenmt of Chemical Engineering, University of Bologna. 2005-10-31.
Fořt, I. - Jirout, T. - Cejp, J. - Čuprová, D. - Rieger, F. Study of Erosion Wear of Pitched Blade Impellers in a Solid-liquid Suspension In: Inžynieria chemiczna i procesowa. 2005, vol. 26, no. 3, s. 437-450. ISSN 1505-2095.
Fořt, I. - Jirout, T. - Cejp, J. - Čuprová, D. - Rieger, F. Study of Erosion Wear of Pitched Blade Impellers in a Solid-liquid Suspension In: Proceedings of 10th Jubilee Polish Seminar on Mixing and International Workshop [CD-ROM]. Poznaň: Publishing House of Poznan University of Technology, 2005, s. 1-16. ISBN 83-7143-314-X.
Brož, J. - Fořt, I. - Sperling, R. - Haisser, M. - Rieger, F. Pumping Capacity of Pitched Blade Impeller in Tall Vessel with a Draught Tube In: Acta Polytechnica. 2004, vol. 44, no. 4, s. 15-20. ISSN 1210-2709.
Fořt, I. Comments on "On the Variation of Precessional Flow Instabilities with Operational Parameters in Stirred Vessel" by L. Nikiforaki, S. Yu, S. Baldi, B. Genenger, K. C. Lee and M. Yianneskis In: Chemical Engineering Journal. 2004, vol. 104, no. -, s. 97-98. ISSN 0923-0467.
Fořt, I. Comments on "On the Variation of Precessional Flow Instabilities with Operational Parameters in Stirred Vessels" by L. Nikiforaki, J. Yu, S. Baldi, B. Geneger, K. C. Lee, F. Durst and M. Yianneskis In: Chemical Engineering Journal. 2004, vol. 104, no. 1-3, s. 156-157. ISSN 1385-8947.
Fořt, I. Comments on "The Role of Convection and Turbulent Dispersion in Blending" by A. W. Patwardhan, A. B. Pandit and J. B. Joshi In: Chemical Engineering Science. 2004, vol. 59, no. 1, s. 727-728. ISSN 0009-2509.
Hasal, P. - Fořt, I. - Kratěna, J. Force Effects of the Macro-Instabilities of Flow Pattern on Radial Baffles in a Stirred Vessel with Pitched Blade and Rushton Impellers In: Chemical Engineering Research and Design. 2004, vol. 82, no. 9, s. 1268-1281. ISSN 0263-8762.
Hasal, P. - Fořt, I. - Kratěna, J. Tangential Force Affecting the Radial Baffles in Stirred Vessel: Analysis of the Macro-Instability Related Component [Unpublished Lecture]. VDI - Gesselschaft Verfahrenstechnik und Chemieingenieurwesen. 2004-03-18.
Kratěna, J. - Fořt, I. Study of Discharge Stream from Standard Rushton Turbine Impeller In: Acta Polytechnica. 2004, vol. 44, no. 4, s. 21-26. ISSN 1210-2709.
Fořt, I. Comments on Steady-State and Decay Dynamics for Impellers of Varying Aspect Ratio in Unbaffled Tanks In: AICHE Journal. 2003, vol. 49, no. 5, s. 1020-1021. ISSN 0001-1541.
Fořt, I. - Kreibich, V. - Marek, J. Study of Wear of Pitched Blade Impellers in a Solid-Liquid Suspension In: Acta Polytechnica. 2003, vol. 43, no. 2, s. 34-38. ISSN 1210-2709.
Hasal, P. - Kratěna, J. - Fořt, I. The Tangential Force Affecting the Radial Baffles in a Stirred Vessel: Analysis of the Macro-Instability Related Component In: Acta Polytechnica. 2003, vol. 43, no. 4, s. 55-62. ISSN 1210-2709.
Jahoda, M. - Parůžek, K. - Machoň, V. - Fořt, I. Interaction of Flow Macro-Instabilities and Free Liquid Surface in an Agitated Vessel In: Proceedings of the 11th European Conference on Mixing. Düsseldorf: VDI - Gessellschaft Fahrzeug und Verkehrstechnik, 2003, s. 605-612. ISBN 3-931384-45-4.
Fořt, I. Comments on "Power Input in Closed Stirred Vessels" In: Chemical Engineering Science. 2002, vol. 57, no. 17, s. 3755-3756. ISSN 0009-2509.
Fořt, I. - Jirout, T. - Sperling, R. - Jambere, S. - Rieger, F. Study of Pumping Capacity of Pitched Blade Impellers In: Acta Polytechnica. 2002, vol. 42, no. 4, s. 68-72. ISSN 1210-2709.
Hasal, P. - Kratěna, J. - Fořt, I. Frequency and Magnitude Analysis of the Macro-Instability Related Component of the Tangential Force Affecting Radial Baffles in a Stirred Vessel In: Acta Polytechnica. 2002, vol. 42, no. 3, s. 59-69. ISSN 1210-2709.
Jahoda, M. - Machoň, V. - Vlach, L. - Fořt, I. Macro-Instabilities of a Suspension in an Axially Agitated Mixing Tank In: Acta Polytechnica. 2002, vol. 42, no. 3, s. 1-8. ISSN 1210-2709.
Mavros, P. - Xuareb, C. - Fořt, I. - Bertrand, J. Investigation of flow patterns in continuous-flow stirred vessels by laser Doppler velocimetry In: Canadian Journal of Chemical Engineering. 2002, vol. 80, no. 4, s. 591-600. ISSN 0008-4034.
Mavros, P. - Xuereb, C. - Fořt, I. - Bertrand, J. Investigation of Flow Patterns in Continuous-flow Stirred Vessels by Laser Doppler Velocimetry In: Canadian Journal of Chemical Engineering. 2002, vol. 80, no. 4, s. 591-600. ISSN 0008-4034.
Mavros, P. - Xuereb, C. - Fořt, I. - Bertrand, J. Investigation of Flow Patterns in Continuous-Flow Stirred Vessels by Laser Doppler Velorimetry In: Canadian Journal of Chemical Engineering. 2002, vol. 80, no. 4, s. 591-600. ISSN 0008-4034.
Mavrus, P. - Xuereb, C. - Fořt, I. - Bertrand, J. Investigation by Laser Doppler Velocimetry of the Effects of Liquid Flow Rates and Feed Positions on the Flow Patterns Induced in a Stirred Tank by an Axial-Flow Impeller In: Chemical Engineering Science. 2002, vol. 57, no. 18, s. 3939-3952. ISSN 0009-2509.
Beshay, K. - Kratěna, J. - Fořt, I. - Brůha, O. Power Input of High - Speed Rotary Impellers In: Acta Polytechnica. 2001, vol. 41, no. 6, s. 18-23. ISSN 1210-2709.
Fořt, I. - Jirout, T. - Rieger, F. - Allner, R. - Sperling, R. Study of Blonding Efficiency of Pitched Blade Impellers In: Acta Polytechnica. 2001, vol. 41, no. 6, s. 7-13. ISSN 1210-2709.
Fořt, I. - Kratěna, J. - Brůha, O. Mechanical Aspects of Mixing [Unpublished Lecture]. Du Pont de Nemours and Comp.. 2001-06-19.
Fořt, I. - Medek, J. - Ambros, F. Erosion Wear of Axial Flow Impellers in a Solid - Liquid Suspension In: Acta Polytechnica. 2001, vol. 41, no. 1, s. 23-28. ISSN 1210-2709.
Fořt, I. - Medek, J. - Ambros, F. Study of Wear of Axial Flow Impellers in Solid-Liquid Suspensions [Unpublished Lecture]. Ohio State University Department of Chemical Engng.. 2001-06-21.
Kratěna, J. - Fořt, I. - Brůha, O. - Pavel, J. Distribution of Dynamic Pressure along a Radial Baffle in an Agitated System with Standard Rushton Impeller In: Chemical Engineering Research and Design. 2001, vol. 73, no. 8, s. 426-431. ISSN 0263-8762.
Fořt, I. Comments on the Article "Turbulent Characteristics in Turbine Tanks of Different Sizes and Geometries" by E. Stahl and C. Traghardb In: Chemical Engineering Journal. 2000, vol. 79, no. 1, s. 79-80. ISSN 1385-8947.
Fořt, I. - Strejc, V. Turbulent Flow of Liquid in an Agitated System with Counter-Current Impellers [Unpublished Lecture]. Kings College London Department of Mechanical Eng.. 2000-12-14.
Haam, J. - Brodkey, R. - Fořt, I. - Klaboch, L. - Ptáčník, M. - et al. Laser Doppler Anomometry Measurements in an Index of Refraction Matched Column in the Presence of Dispersed Beads - Part 1 In: International Journal of Multiphase Flow. 2000, vol. 26, no. 9, s. 1401-1418. ISSN 0301-9322.
Haam, J. - Brodkey, R. - Fořt, I. - Klaboch, L. - Ptáčník, M. - et al. Laser Doppler Anomometry Measurements in an Index of Refraction Matched Column in the Presence of Dispersed Beads - Part 1 In: International Journal of Multiphase Flow. 2000, vol. 26, no. 9, s. 1401-1418. ISSN 0301-9322.
Hasal, P. - Fořt, I. Macro-Instabilities of the Flow Pattern in a Stirred Vessel: Detection and Characterization Using Local Velocity Data In: Acta Polytechnica. 2000, vol. 40, no. 5-6, s. 82-95. ISSN 1210-2709.
Kratěna, J. - Fořt, I. - Brůha, O. - Pavel, J. Local Dynamic Effect of Mechanically Agitated Liquid on a Radial Baffle In: Proceedings of 10th European Conference on Mixing. Amsterdam: Elsevier, 2000, s. 369-376.
Fořt, I. - Ambros, F. - Medek, J. Study of Wear and Tear of Axial Flow Impellers In: Fluid Mixing 6. Rugby: Institution of Chemical Engineers, 1999, s. 53-68.
Fořt, I. - Ambros, F. - Medek, J. Study of Wear and Tear of Axial Flow Impellers In: Fluid Mixing 6. Rugby: Institution of Chemical Engineers, 1999, s. 53-68.
Fořt, I. - Medek, J. - Ambros, F. Power Input of Aerated Axial Flow Impellers In: Chemical and Biochemical Engineering Quarterly. 1999, vol. 13, no. 3, s. 127-132. ISSN 0352-9568.
Fořt, I. - Medek, J. - Ambros, F. Power Input of Aerated Axial Flow Impellers In: Chemical and Biochemical Engineering Quarterly. 1999, vol. 13, no. 3, s. 127-132. ISSN 0352-9568.
Hasal, P. - Montes, J. - Boisson, H. - Fořt, I. Macro-instabilitites of Velocity Field in Stirred Vessel: Detection and Analysis In: Chemical Engineering Science. 1999, vol. 55, no. 2, s. 391-401. ISSN 0009-2509.
Kratěna, J. - Fořt, I. - Růžička, M. - Brůha, O. Analysis of Dynamic Stress Affecting a Radial Baffle in a Mechanically Agitated System In: Acta Polytechnica. 1999, vol. 39, no. 4, s. 11-39. ISSN 1210-2709.
Prell, A. - Šolar, K. - Šafář, H. - Fořt, I. - Sobotka, M. Pilot-plant Yeast Growth Using Two Types of Impellers In: Chemical and Biochemical Engineering Quarterly. 1999, vol. 13, no. 4, s. 192-198. ISSN 0352-9568.
Sobolík, V. - Fořt, I. - Rieger, F. - Ditl, P. Velocity Gradient Components at Bottom and Wall of Mixing Vessel In: The Proceedings of the 2nd European Congress of Chemical Engineering. Paris: Lavoisier Technique et Documentation, 1999, s. 415-422.
Sobolík, V. - Fořt, I. - Rieger, F. - Ditl, P. Velocity Gradient Components at Bottom and Wall of Mixing Vessel In: The Proceedings of the 2nd European Congress of Chemical Engineering. Paris: Lavoisier Technique et Documentation, 1999, s. 415-422.
Vanages, J. - Viesturs, U. - Fořt, I. Mixing Intensity Studies in Pilot Plant Stirred Bioreactor with an Electromagnetic Drive In: Biochemical Engineering Journal. 1999, vol. 3, no. 2, s. 25-33. ISSN 1369-703X.
Fořt, I. Commets of the Article "The Mean Flow Field Generated by a Pitched Blade Turbines: Changes of the Circulation Pattern of the Impeller Geometry" In: Canadian Journal of Chemical Engineering. 1998, vol. 76, no. 3, s. 469-470. ISSN 0008-4034.
Montes, J. - Boisson, H. - Fořt, I. - Jahoda, M. Velocity Field Macro-Instabilities in an Axially Agitated Mixing Vessel In: The Chemical Engineering Journal. 1997, s. 139-145. ISSN 0300-9467.
Brůha, O. - Fořt, I. - Smolka, P. - Jahoda, M. Experimental Study of Turbulent Macroinstabilities in an Agitated System with Axial High-Speed Impeller and Radial Baffles In: Collection of Czechoslovak Chemical Communications. 1996, vol. 24, no. 2, s. 856-867. ISSN 0010-0765.
Fořt, I., Brůha, O., Smolka, P.: Analysis of Macro-Instabilities in a Stirred System with Pitched Blade Impeller and Baffles. The 15-th Biennial North American Mixing Conference, Banff (Canada) 1995
Fořt, I., Brůha, O., Smolka, P.: Macro-Instabilities in Mechanically Agitated Tank. The 7-th Konference "Mixing in Liquid Media", Repino (Russia) 1995
Fořt, I., Brůha, O., Smolka, P.: Analýza makronestabilit při proudění mechanicky promíchávané kapaliny. 42. Konference CHISA, Kouty nad Desnou 1995
Montes, J.-L., Boisson, H.-C., Fořt, I., Chára, Z.: Etude de la stabilité d un ecoulement dans un systéme agité axialement. 5-e Congres Francais de Genie des Procedes. Lyon 1995
Brůha, O., Fořt, I., Smolka, P.: Phenomenon of Turbulent Macro-Instabilities in Agitated Systems. Collect. Czech. Chem. Commun. 60, 85-94 (1995)
Brůha, O., Fořt, I., Smolka, P.: Flow Transiti on Phenomenon in Axially Agitated System. Proceedings of the 8th European Konference on Mixing, Cambridge (UK) 1994, IChemE, Rugby 1994, pp.121-128
Fořt, I., Strejc, V., Seichter, P., Hučík, A.: Mixing Equipment with Countercurrent Impellers. Czech Utility Model No. 1376, Praha 1994.
Fořt, I., Poux, M., Fayolle,P., Bertrand, J.: Power Input of a Close Clearance Impeller in Highly Viscous Liquid in a Spherical Vessels, Trans. Inst. Chem. Engrs. 72, 455-460 (1994).
Fořt, I., Machoň, V., Kadlec, P.: Distribution of Energy Dissipation Rate in an Agitated Gas-Liquid System, Chem. Eng. Technol. 16, 389-396 (1993)
Fořt, I.: Flow and Turbulence in Vessels with Axial Impellers. Chapter 14 of the Book Mixing. Theory and Practice, Vol. III. Akademický Press, New York 1986.
Brůha, O., Fořt, I., Smolka, P., Jahoda,M.: Experimentální Studium of Turbulent Macro-Instabilities, in an Agitated System with Axial High-Speed Impeller and with Radial Baffles. Collect. Czech. Chem. Commun. 61, 856-867 (1996)

Členství:
1978-dosud, pracovní skupina "Míchání" EFCHI
1979-dosud, pracovní skupina "Míchání" ČSCHI
1977-dosud, komise pro státní závěrečné zkoušky FPBT VŠCHT Praha
1988-dosud, komise pro obhajoby doktorských prací FPBT VŠCHT Praha

Jazykové znalosti:
Angličtina, ruština, částečně němčina, francouzština
Hobby:
Rekreační běh, orientační běh, turistika, hudba, literatura



 © RS
[Pracovníci ústavu]
[Domovská stránka ústavu]