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1  -  30   to   251   items

     
    Υβριδική Μέθοδος Βελτιστοποίησης Μορφής και Τοπολογίας στη Μηχανική των Ρευστών A Hybrid Method for Shape and Topology Optimization in Fluid Mechanics
    Creator: Καρπούζας, Γεώργιος Κ., Karpouzas, Georgios K.
    Item type: PhD thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2019
    Language: English
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Εξελικτικοί Αλγόριθμοι Χαμηλού Κόστους Υποβοηθούμενοι από Μεταπρότυπα και Εφαρμογές τους στη Βελτιστοποίηση Μορφής στη Ρευστοδυναμική Low-Cost Metamodel-Assisted Evolutionary Algorithms with Application in Shape Optimization in Fluid Dynamics
    Creator: Καψούλης, Δημήτριος Η., Kapsoulis, Dimitrios I.
    Item type: PhD thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2019
    Language: gre, eng
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Μοντέλο Απωλειών Πίεσης Ενδιάμεσου Αγωγού Κινητήρων Turbofan με χρήση CFD Turbofan inter-compressor duct pressure loss model using CFD
    Creator: Αναστασίου, Ασπασία, Anastasiou, Aspasia
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2021
    Language: English
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Πρόβλεψη ροών με βαθιά νευρωνικά δίκτυα Flow predictions with deep neural networks
    Creator: Μπακλαγής, Ιωάννης, Baklagis, Ioannis
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2021
    Language: English
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Υπολογιστική προσομοίωση της ροής κατά την αλληλεπίδραση κινητής και σταθερής πτερύγωσης στις στροβιλομηχανές Numerical prediction of flows associated with Rotor-Stator-Interaction problems in turbomachinery
    Creator: Παπακωνσταντίνου, Πάρις Χ., Papakonstantinou, Paris Ch.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2011
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Ιεραρχικός ασύγχρονος δομημένος εξελικτικός αλγόριθμος. Εφαρμογές στις στροβιλομηχανές Hierachical asynchronous evaluationary algorithm with structured topology for turbomachinery applications
    Creator: Θεοδώρου, Τέτα Ε., Theodorou, Teta E.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Χρήση τεχνητών νευρωνικών δικτύων και τεχνικών δειγματοληψίας στη βελτιστοποίηση αεροτομών. Use of artificial neural networks and sampling techniques in airfoil optimization
    Creator: Tsakmakidis, Dimitriος Κ., Τσακμακίδης, Δημήτριος K.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Xρήσεις των Δικτύων Αυτο-Οργανούμενης Απεικόνισης (Self Organized Maps) στην αεροδυναμική βελτιστοποίηση μέσω εξελικτικών αλγορίθμων The Self Organized Maps In evolutionary-algorithm based aerodynamic optimization
    Creator: Κυριάκου, Στυλιανός Α., Kyriacou, Stylianos A.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Βελτιστοποίηση μικρού επιβατικού υπερηχητικού αεροσκάφους με αεροδυναμική και δομική ανάλυση Optimization of a supersonic business jet with aerodynamic and structural analysis
    Creator: Τριανταφύλλου, Δημήτριος Σ., Triantafyllou, Dimitrios S.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2009
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Συζυγείς μέθοδοι για το στιβαρό σχεδιασμό αεροδυναμικών μορφών με υπολογισμό τρίτων παραγώγων. Εφαρμογή σε μονοδιάστατους αγωγούς Adjoint methods for the robust design of aerodynamic shapes, based on third-order sensitivities. Application to 1D ducts.
    Creator: Papoutsis Kiachagias, Evaggelos M., Παπουτσής Κιαχαγιάς, Ευάγγελος Μ.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2009
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Το Λογισμικό CATIA ως εργαλείο παραμετροποίησης και γένεσης πλέγματος σε προβλήματα βελτιστοποίησης μορφής
    Creator: Τζώνης, Ιωάννης Ν., Tzonis, Ioannis N.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2009
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Η μέθοδος Gmres με προσταθεροποίηση στον αντίστροφο σχεδιασμό μορφών με χρήση των συζυγών τεχνικών The preconditioned Gmres method in the inverse design of aerodynanic shapes using the adjoint techniques
    Creator: Χατζόπουλος, Αθανάσιος Κ., Chatzopoulos, Athanasios K.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2009
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Βελτιστοποίηση υπερηχητικού επιβατικού αεροσκάφους με χρήση της μεθόδου ιιγαδικών μεταβλητών Optimization of a supersonic civil aircraft using the method of complex variables
    Creator: Καζαζάκης, Νικόλαος Σ., Kazazakis, Nikolaos S.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
    RDF
    Λογισμικό (με G.U.I.) παραμετρικής ανάλυσης κύκλου στροβιλοκινητήρων απλού και διπλού ρεύματος με μετάκαυση Parametric cycle analysis of turbojet and turbofan with afterburner, with educational software (G.U.I.)
    Creator: Σίσκος, Πελοπίδας Ι., Siskos, Pelopidas I.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
    RDF
    Η διακριτή και η συνεχής συζυγής μέθοδος για τον υπολογισμό πρώτων και δεύτερων παραγώγων ευαισθησίας. Εφαρμογές στον αντίστροφο σχεδιασμό αγωγού. Adjoint method for the calculation of first and second order sensitivity derivatives. Application in the inverse design of ducts
    Creator: Μυραλίδη, Ιακωβίνα-Χριστίνα Α., Myralidi, Iakovina-Christina A.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Ανάπτυξη λογισμικού εκτίμησης ηχητικής εκπομπής αεροπορικών κινητήρων Development of jet engine noise prediction software
    Creator: Χατζηγεωργίου, Μιχάλης Α., Hadjigeorgiou, Michalis A.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Μέθοδος προγραμματισμού και υπολογισμού της βέλτιστης ανάθεσης φορτίου σε μονάδες απομονωμένων συστημάτων ηλεκτροπαραγωγής με πιθανοτικές βλάβες Metamodel-Assisted evolutionary algorithms for the unit commitment problem with probabilistic
    Creator: Tsiakas, Konstantinos Th., Τσιάκας, Κωνσταντίνος Θ.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Διαγνωστική Αεριοστροβίλων με χρήση Μηχανών Διανυσμάτων Υποστήριξης (Support Vector Machines - SVM) Fault diagnosis of thermal turbomachines using Support Vector Machines (SVM)
    Creator: Καλαθάκης, Χρήστος Α., Kalathakis, Christos Α.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Ανάπτυξη λογισμικού εκτίμησης απαραίτητης πληροφορίας για τη δημιουργία μοντέλων αεριοστροβίλων
    Creator: Χρονόπουλος, Δημήτρης Δ., Chronopoulos, Dimitris D.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Προγραμματισμός σε Κάρτες Γραφικών και Εφαρμογή στην Αεροδυναμική Βελτιστοποίηση Programming on Graphics Processing Units and Implementation in Aerodynamic Optimization
    Creator: Φουντής, Ελευθέριος Ι., Fountis, Eleftherios I.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2009
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Μια νέα διεπίπεδη μέθοδος πολυκριτηριακής βελτιστοποίησης στην αεροδυναμική, βασισμένη σε εξελικτικούς αλγορίθμους και την παράγωγο της συνάρτησης κυριαρχίας A new two level multi-objective optimization method in aerodynamics, based on evolutionary algorithms and the derivative of the utility function
    Creator: Doulgerakis, Emmanouil S., Δουλγεράκης, Εμμανουήλ Σ.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2009
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
    RDF
    Συζυγείς μέθοδοι για το σχεδιασμό μορφών με βέλτιστη αεροδυναμική συμπεριφορά σε στρωτές και τυρβώδεις ροές Adjoint methods for the design of shapes with optimal aerodynamic performance in laminar and turbulent flows
    Creator: Zymaris, Alexandros S., Ζυμάρης, Αλέξανδρος Σ.
    Item type: PhD thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Αριθμητική επίλυση μη-μόνιμου πεδίου ροής σε κάρτες γραφικών με απεικόνιση του σε «πραγματικό» χρόνο Numerical solution of unsteady flow field on graphics processing unit and its depiction in "real" time
    Creator: Valsamakis, Georgios M., Βαλσαμάκης, Γεώργιος Μ.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Εκτίμηση Γεωμετρικών Χαρακτηριστικών Θαλάμου Καύσης Αεροπορικού Κινητήρα με Χρήση Εμπειρικών Σχέσεων Estimation of Basic Geometric Features of Combustion Chamber of Aircraft Engine Using Overall Engine Data
    Creator: Kontaratos, Emmanouil Ν., Κονταράτος, Εμμανουήλ Ν.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Προηγμένες Τεχνικές Μοντελοποίησης Καύσης σε Αεριοστρόβιλους Advanced Combustion Modeling Techniques in Turbomachines
    Creator: Kapodistrias, Spyridon Ι., Καποδίστριας, Σπυρίδων Ι.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2010
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Βέλτιστη ανάθεση φορτίου σε αεριοστροβιλικές μονάδες ηλεκτροπαραγωγής - μέθοδος, λογισμικό, πιστοποίηση Optimal unit commitment of gas-turbine power plants- methods, software, assessment
    Creator: Προεστός, Κωνσταντίνος Ν., Proestos, Konstantinos N.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Σχεδιασμός και κατασκευή διάταξης δοκιμών αντίρροπα στρεφόμενων πτερωτών Design and Development of a Test Rig for Counter-Rotating Blade Rows
    Creator: Katsikis, Georgios M., Κατσίκης, Γεώργιος Μ.
    Item type: Bachelor thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas
    Υear: 2008
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Η συνεχής συζυγής μέθοδος για μόνιμες και μη-μόνιμες τυρβώδεις ροές με έμφαση στην ακρίβεια των παραγώγων ευαισθησίας Continuous adjoint methods for steady and unsteady turbulent flows with emphasis on the accuracy of sensitivity derivatives
    Creator: Kavvadias, Ioannis, Καββαδίας, Ιωάννης
    Item type: PhD thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas, Mechanical Engineering
    Υear: 2016
    Language: English
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Συζυγείς μέθοδοι για τυρβώδεις ροές, με εφαρμογή στη βελτιστοποίηση μορφής ή τοπολογίας και στο στιβαρό σχεδιασμό Adjoint methods for turbulent flows, applied to shape or topology optimization and robust design
    Creator: Παπουτσής-Κιαχαγιάς, Ευάγγελος, Papoutsis-Kiachagias, Evangelos
    Item type: PhD thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas, Mechanical Engineering
    Υear: 2013
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ανάλυση διατάξεων παραγωγής ισχύος από θερμικές στροβιλομηχανές με χρήση ηλιακής ενέργειας Analysis of thermal turbomachine configurations for power production using solar power
    Creator: Kalathakis, Christos, Καλαθάκης, Χρήστος
    Item type: PhD thesis
    Scientific field: Thermodynamics, Physics, Fluids and Plasmas, Mechanical Engineering
    Υear: 2017
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Mechanical Engineering ▶ Section of Fluids ▶ Laboratory of Thermal Turbomachines (1982 - ...)
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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