Faruk Al-Sibai

Person

Dr.-Ing.

Faruk Al-Sibai

Lehrstuhl für Wärme- und Stoffübertragung

Adresse

Gebäude: 1225

Raum: 210

Augustinerbach 6

52056 Aachen

Kontakt

WorkPhone
Telefon: +49 241 80-95165
 

Funktionen und Kompetenzen

Sprechstunden

Sprechstunden finden Sie hier.

Persönliche Kompetenzen

  • Infrarotmesstechnik
  • Gebäudesimulation
  • optische Strömungsmesstechnik (PIV, PST, LIF)
  • Technische Temperaturmessung
  • Messtechnik Wärmeleitfähigkeit (Plattenverfahren, Hot-Box)

Anwendungsfelder

  • Nachhaltige Energietechnik
  • Prozesstechnik
  • Klimatechnik

 

Publikationen

 
Dissertation
Experimentelle Untersuchung der Strömungscharakteristik und des Wärmeübergangs bei welligen Rieselfilmen (2004)
al-Sibai, Faruk
 
Fachzeitschriftenartikel
Results of thermal osteonecrosis for implant removal on electron microscopy, implant stability, and radiographic parameters - a rat study
In: Head & face medicine, 19 (2023)
Kniha, Kristian; Buhl, Eva Miriam; Al-Sibai, Faruk; Möhlhenrich, Stephan Christian; Bock, Anna; Heitzer, Marius; Hölzle, Frank; Modabber, Ali
Effect of thermal osteonecrosis around implants in the rat tibia: numerical and histomorphometric results in context of implant removal
In: Scientific reports, 12 (2022)
Kniha, Kristian; Hermanns-Sachweh, Benita; Al-Sibai, Faruk; Kneer, Reinhold; Möhlhenrich, Stephan Christian; Heitzer, Marius; Hölzle, Frank; Modabber, Ali
Reversal of Osseointegration as a Novel Perspective for the Removal of Failed Dental Implants: A Review of Five Patented Methods
In: Materials, 14 (2021)
Winnen, Rolf G.; Kniha, Kristian; Modabber, Ali; Al-Sibai, Faruk; Braun, Andreas; Kneer, Reinhold; Hölzle, Frank
Implant removal using thermal necrosis - an in vitro pilot study
In: Clinical oral investigations, 25 (2020)
Kniha, Kristian; Buhl, Eva Miriam; Hermanns-Sachweh, Benita; Al-Sibai, Faruk; Bock, Anna; Peters, Florian; Hölzle, Frank; Modabber, Ali
Heat analysis of different devices for thermo-explantation of dental implants : a numeric analysis and preclinical in vitro model
In: Journal of oral implantology : JOI, 47 (2020)
Kniha, Kristian; Hölzle, Frank; Al-Sibai, Faruk; Jörg, Johannes; Kneer, Reinhold; Modabber, Ali
Estimating sensor number and spacing for inverse calculation of thermal boundary conditions using the conjugate gradient method
In: International journal of heat and mass transfer, 153 (2020)
Helmig, Thorsten; Al-Sibai, Faruk; Kneer, Reinhold
Untersuchung zur Dämmwirkung von Wärmedämm-Materialien mit Infrarot reflektierenden Oberflächen
In: Bauphysik : Wärme, Feuchte, Schall, Brand, Licht, Energie, Klima, 35 (2013)
Al-Sibai, Faruk; Hillemacher, Bernd; Burghold, Ernst Michael; Kneer, Reinhold
CFD-simulation of a new receiver design for a molten salt solar power tower
In: Solar energy, 90 (2013)
Garbrecht, Oliver; al-Sibai, Faruk; Kneer, Reinhold; Wieghardt, Kai
Evaluation of the sensitivity and response of IR thermography from a transparent heater under liquid jet impingement
In: Journal of physics / Conference series, 395 (2012)
Haustein, Herman D.; Rohlfs, Wilko; al-Sibai, Faruk; Kneer, Reinhold
Experimental study of flow separation in laminar falling liquid films
In: Journal of fluid mechanics, 637 (2009)
Dietze, Georg Friedrich; al-Sibai, Faruk; Kneer, Reinhold
Thermal entry length and heat transfer phenomena in laminar wavy falling films
In: Microgravity science and technology, 21 (2009)
Lel, Viacheslav; al-Sibai, Faruk; Kneer, Reinhold
Numerical computation of an immiscible two-phase flow in comparison with experiment
In: CrossRef Listing of Deleted DOIs, 17 (2008)
Rzehak, Roland; Leefken, Ansgar; al-Sibai, Faruk; Müller-Krumbhaar, Heiner; Renz, Ulrich
Investigation of the thermal entry length in laminar wavy falling films
In: Microgravity science and technology, 19 (2007)
Lel, Viacheslav; Dietze, Georg Friedrich; Stadler, Hannes Alexander; al-Sibai, Faruk; Kneer, Reinhold
Identification of boundary heat fluxes in a falling film experiment using high resolution temperature measurements
In: International journal of heat and mass transfer, 48 (2005)
Gross, Sven; Soemers, Marcus; Mhamdi, Adel; al-Sibai, Faruk; Reusken, Arnold; Marquardt, Wolfgang; Renz, Ulrich
Local thickness and wave velocity measurements of wavy films with a chromatic confocal imaging method and a fluorescence intensity technique
In: Experiments in fluids, 39 (2005)
Lel, Viacheslav; al-Sibai, Faruk; Leefken, Ansgar; Renz, Ulrich
Local and instantaneous distribution of heat transfer rates through wavy films
In: International journal of thermal sciences : IJTS = Revue générale de thermique, 41 (2002)
al-Sibai, Faruk; Leefken, Ansgar; Renz, Ulrich
 
Konferenzbeiträge
Experimental Investigation of Thermal Contact Conductance at Carbide-Steel Interfaces at High Loads
In: [17. International Heat Transfer Conference, IHTC17, 2023-08-14 - 2023-08-18, Cape Town, South Africa] (2023)
Göttlich, Tim; Helmig, Thorsten; Al-Sibai, Faruk; Kneer, Reinhold
Experimentelle Untersuchungen zur lokalen Entkopplung von Wärmeentzug und Vereisung in Modelleisspeichern
In: [Deutsche Kälte- und Klimatagung 2022 Magdeburg, DKV 2022, 2022-11-16 - 2022-11-18, Magdeburg, Germany] (2022)
Süß, Henriette; Al-Sibai, Faruk; Kneer, Reinhold
Bestimmung von Kontaktwärmeübergangskoeffizienten bei bewegten Lagerkomponenten mit Hilfe von Infrarot-Thermographie und der Methode der konjugierten Gradienten
In: Jahrestreffen der ProcessNet-Fachgruppe Wärme- und Stoffübertragung : 12.-13. März 2020, Radisson Blu Hotel, Erfurt : Tagungsband / DECHEMA, VDI ; ProcessNet (2020)
Helmig, Thorsten; Al-Sibai, Faruk; Kneer, Reinhold
Investigating the influence of macroscopic surface structures on the thermal contact conductance using infrared thermography
In: Proceedings of the 5th World Congress on Momentum, Heat and Mass Transfer (MHMT'20) : Virtual Congress - October 2020 (2020)
Helmig, Thorsten; Burghold, Ernst Michael; Al-Sibai, Faruk; Kneer, Reinhold
Numerical investigation of a new central receiver design
In: [EUROTHERM Seminar No. 98 Concentrating Solar Energy Systems, 04.07.2013-05.07.2013, Vienna, Austria] (2013)
Garbrecht, Oliver; al-Sibai, Faruk; Kneer, Reinhold
Modellierung eines thermoelektrischen Generators in EBSILON professional
In: 20. Ebsilon-Anwendertagung Wiesbaden 2013-11-25 - 2013-11-26 (2013)
Habermehl, Martin; Möller, Georg Henning; al-Sibai, Faruk; Kneer, Reinhold
Numerical Investigation of a New Molten Salt Central Receiver Design
In: 18th SolarPACES Annual Conference 2012, Marrakech, Morocco, 11. - 14. September 2012 : proceedings / SolarPACES (2012)
Garbrecht, Oliver; al-Sibai, Faruk; Kneer, Reinhold; Wieghardt, Kai
Selected transport phenomena in falling liquid films
In: International Berlin Workshop (IBW 5) on Transport Phenomena with Moving Boundaries, 8th - 9th October 2009, Berlin, Germany : [workshop proceedings] / TU Berlin, Centre for Fluid Systems Technology (2009)
Kneer, Reinhold; Dietze, Georg Friedrich; al-Sibai, Faruk; Lel, Viacheslav
Experimentelle und numerische Untersuchungen zum Impuls- und Wärmeaustausch an welligen Rieselfilmen
In: Arbeitssitzung der Fachausschüsse 'Wärme- und Stoffübertragung' und 'Computational Fluid Dynamics'; VDI-GVC, 08.-09.03.2005, Jena (2005)
Kneer, Reinhold; al-Sibai, Faruk; Leefken, Ansgar; Lel, Viacheslav; Stadler, Hannes Alexander; Dietze, Georg Friedrich
Extension of the Chromatic Confocal Imaging Method for Local Thickness Measurements of Wavy Films
In: [5. International Conference on Multiphase Flow, ICMF'04, 2004-05-30 - 2004-06-04, Yokohama, Japan] (2004)
Lel, Viacheslav; Leefken, Ansgar; Al-Sibai, Faruk; Renz, Ulrich
LDV measurement of the velocity distribution in periodic waves of laminar falling film flow
In: ICMF-2004 : abstracts of the Fifth International Conference on Multiphase Flow ; Yokohama, Japan, May 30 - June 4, 2004 / ed. by Yoichiro Matsumoto ... (2004)
Leefken, Ansgar; al-Sibai, Faruk; Renz, Ulrich
Extension of the quasi confocal method for local thickness measurements of wavy films
In: ICMF-2004 : abstracts of the Fifth International Conference on Multiphase Flow ; Yokohama, Japan, May 30 - June 4, 2004 / ed. by Yoichiro Matsumoto ... (2004)
Lel, Viacheslav; Leefken, Ansgar; al-Sibai, Faruk; Renz, Ulrich
Local and instantaneous distribution of heat transfer rates and velocities in thin wavy films
In: Proceedings of Eurotherm 71 on Visualization, Imaging and Data Analysis in Convective Heat and Mass Transfer, LTM-UTAP, 28.-30.10.2002, Reims, France (2002)
al-Sibai, Faruk; Leefken, Ansgar; Renz, Ulrich
Airflow velocity measurement with a low cost particle streak tracking system (PST)
In: 4. International Conference on Ventilation for Automotive Industry ; 19.-22.6.2000, Aachen, Germany (2000)
al-Sibai, Faruk; Renz, U.
 
Poster
Experimental Investigation of Thermal Contact Conductance at Carbide-Steel Interfaces at High Loads
In: 17. International Heat Transfer Conference Cape Town 2023-08-14 - 2023-08-18 (2023)
Göttlich, Tim; Helmig, Thorsten; Al-Sibai, Faruk; Kneer, Reinhold
Osseodisintegration enossaler Implantate mit biophysikalischen Methoden (ODIN)
In: F.O.M.-Konferenz 2022: Gemeinsamer Fortschritt durch IGF-Vorlaufforschung in Optik, Photonik und Medizintechnik Berlin 2022-11-08 - 2022-11-09 (2023)
Al-Sibai, Faruk; Kniha, Kristian; Hölzle, Frank; Modabber, Ali; Kneer, Reinhold
Osseodisintegration enossaler Implantate mit biophysikalischen Methoden (ODIN)
In: Jahrestreffen der ProcessNet-Fachgruppen Fluidverfahrenstechnik und Wärme- und Stoffübertragung online 2021-02-24 - 2021-02-26 (2021)
Al-Sibai, Faruk; Kniha, Kristian; Kneer, Reinhold; Hölzle, Frank; Modabber, Ali