{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1526"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1526","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΑΝΑΓΝΩΡΙΣΗ ΙΔΙΟΜΟΡΦΩΝ ΤΑΛΑΝΤΟΥΜΕΝΩΝ ΠΛΑΚΩΝ ΑΠΟ ΘΕΡΜΟΚΡΑΣΙΑΚΕΣ ΜΕΤΡΗΣΕΙΣ","abstract":"MATERIAL DAMPING AND ASSOCIATED ENERGY DISSIPATION IN A VIBRATING PLATE RESULTSIN A TEMPERATURE INCREASE. GIVEN THE HARMONIC MOTION OF THE BOUNDARY, THE STEADY VIBRATION OF PLATES AND THE DAMPING HEAT, GENERATED IS COMPUTED. THEN THE HEAT CONDUCTION EQUATION YIELDS THE TEMPERATURE DISTRIBUTION. THE INVERSE PROBLEM, TO FIND THE PLATE VIBRATION FROM THE TEMPERATURE FIELD IS NOT WELL-POSED AND THE EQUATION ARE NON LINEAR. A FINITE DIFFERENCE APPROACH WITH A RELAXATION ITERATION TECHNIQUE, TOGETHER WITH A CAREFUL OBSERVATION OF IDENTIFICATION SCHEME FROM INFRARED THERMOGRAPHY OR OTHER MEANS OF TEMPERATURE MEASUREMENT ON A VIBRATING STRUCTURE.","abstract_html":"MATERIAL DAMPING AND ASSOCIATED ENERGY DISSIPATION IN A VIBRATING PLATE RESULTSIN A TEMPERATURE INCREASE. GIVEN THE HARMONIC MOTION OF THE BOUNDARY, THE STEADY VIBRATION OF PLATES AND THE DAMPING HEAT, GENERATED IS COMPUTED. THEN THE HEAT CONDUCTION EQUATION YIELDS THE TEMPERATURE DISTRIBUTION. THE INVERSE PROBLEM, TO FIND THE PLATE VIBRATION FROM THE TEMPERATURE FIELD IS NOT WELL-POSED AND THE EQUATION ARE NON LINEAR. A FINITE DIFFERENCE APPROACH WITH A RELAXATION ITERATION TECHNIQUE, TOGETHER WITH A CAREFUL OBSERVATION OF IDENTIFICATION SCHEME FROM INFRARED THERMOGRAPHY OR OTHER MEANS OF TEMPERATURE MEASUREMENT ON A VIBRATING STRUCTURE.","abstract_has_math":false,"creators":["Συρίμπεης, Νικόλαος"],"institution":"Πανεπιστήμιο Πατρών","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990","date_published":"1990","updated_at":"2026-07-24T02:24:59Z","subjects":["MECHANICAL DAMBING","MODES VIBRATION","Plates","Thermal conductivity","VIBRATION","ΑΓΩΓΙΜΟΤΗΤΑ ΘΕΡΜΙΚΗ","ΕΣΩΤΕΡΙΚΗ ΑΠΟΣΒΕΣΗ","ΙΔΙΟΜΟΡΦΗ","ΠΛΑΚΑ","Ταλάντωση","Engineering and Technology","Mechanical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Μηχανολόγου Μηχανικού"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1526"],"render_values":[{"text":"10.12681/eadd/1526","href":"https://doi.org/10.12681/eadd/1526","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1526","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Συρίμπεης, Νικόλαος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1990"]},{"key":"dc:publisher","label":"Institution","values":["Πανεπιστήμιο Πατρών","University of Patras"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["MECHANICAL DAMBING","MODES VIBRATION","Plates","Thermal conductivity","VIBRATION","ΑΓΩΓΙΜΟΤΗΤΑ ΘΕΡΜΙΚΗ","ΕΣΩΤΕΡΙΚΗ ΑΠΟΣΒΕΣΗ","ΙΔΙΟΜΟΡΦΗ","ΠΛΑΚΑ","Ταλάντωση","Engineering and Technology","Mechanical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Μηχανολόγου Μηχανικού"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1526","http://hdl.handle.net/10442/hedi/1526"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["MATERIAL DAMPING AND ASSOCIATED ENERGY DISSIPATION IN A VIBRATING PLATE RESULTSIN A TEMPERATURE INCREASE. GIVEN THE HARMONIC MOTION OF THE BOUNDARY, THE STEADY VIBRATION OF PLATES AND THE DAMPING HEAT, GENERATED IS COMPUTED. THEN THE HEAT CONDUCTION EQUATION YIELDS THE TEMPERATURE DISTRIBUTION. THE INVERSE PROBLEM, TO FIND THE PLATE VIBRATION FROM THE TEMPERATURE FIELD IS NOT WELL-POSED AND THE EQUATION ARE NON LINEAR. A FINITE DIFFERENCE APPROACH WITH A RELAXATION ITERATION TECHNIQUE, TOGETHER WITH A CAREFUL OBSERVATION OF IDENTIFICATION SCHEME FROM INFRARED THERMOGRAPHY OR OTHER MEANS OF TEMPERATURE MEASUREMENT ON A VIBRATING STRUCTURE.","ΣΕ ΜΙΑ ΠΛΑΚΑ, ΠΟΥ ΕΚΤΕΛΕΙ ΤΑΛΑΝΤΩΣΗ, ΕΞ'ΑΙΤΙΑΣ ΤΗΣ ΕΣΩΤΕΡΙΚΗΣ ΑΠΟΣΒΕΣΗΣ ΕΚΛΥΕΤΑΙ ΘΕΡΜΟΤΗΤΑ. ΑΝΑΛΟΓΑ ΜΕ ΤΗ ΣΥΧΝΟΤΗΤΑ ΤΗΣ ΔΙΕΓΕΡΣΗΣ ΕΧΟΥΜΕ ΚΑΙ ΤΙΣ ΙΔΙΟΜΟΡΦΕΣ ΤΗΣ ΤΑΛΑΝΤΩΣΗΣ. ΓΙΑ ΚΑΘΕ ΙΔΙΟΜΟΡΦΗ ΕΚΛΥΕΤΑΙ ΤΟΠΙΚΑ ΔΙΑΦΟΡΕΤΙΚΟ ΠΟΣΟ ΘΕΡΜΟΤΗΤΑΣ ΜΕΑΠΟΤΕΛΕΣΜΑ ΝΑ ΔΗΜΙΟΥΡΓΕΙΤΑΙ ΘΕΡΜΟΚΡΑΣΙΑΚΟ ΠΕΔΙΟ, ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ ΤΗΣ ΠΛΑΚΑΣ ΔΙΑΦΟΡΕΤΙΚΟ ΓΙΑ ΚΑΘΕ ΙΔΙΟΜΟΡΦΗ. Ο ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΤΟΥ ΠΟΣΟΥ ΤΗΣ ΕΚΛΥΟΜΕΝΗΣ ΘΕΡΜΟΤΗΤΑΣ ΚΑΙ ΑΠ'ΑΥΤΗ ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ ΤΗΣ ΠΛΑΚΑΣ ΜΑΣ ΕΠΙΤΡΕΠΕΙ ΤΗΝ ΑΝΑΓΝΩΡΙΣΗ ΤΗΣ ΙΔΙΟΜΟΡΦΗΣ ΤΗΣ ΤΑΛΑΝΤΩΣΗΣ ."]},{"key":"dc:title","label":"Title","values":["ΑΝΑΓΝΩΡΙΣΗ ΙΔΙΟΜΟΡΦΩΝ ΤΑΛΑΝΤΟΥΜΕΝΩΝ ΠΛΑΚΩΝ ΑΠΟ ΘΕΡΜΟΚΡΑΣΙΑΚΕΣ ΜΕΤΡΗΣΕΙΣ","IDENTIFICATION OF VIBRATION MODES OF VIBRATING PLATES FROM TEMPERATURE MEASUREMENTS"]}]}],"canonical_facts":{"dc:creator":["Συρίμπεης, Νικόλαος"],"dc:date":["1990"],"dc:description":["MATERIAL DAMPING AND ASSOCIATED ENERGY DISSIPATION IN A VIBRATING PLATE RESULTSIN A TEMPERATURE INCREASE. GIVEN THE HARMONIC MOTION OF THE BOUNDARY, THE STEADY VIBRATION OF PLATES AND THE DAMPING HEAT, GENERATED IS COMPUTED. THEN THE HEAT CONDUCTION EQUATION YIELDS THE TEMPERATURE DISTRIBUTION. THE INVERSE PROBLEM, TO FIND THE PLATE VIBRATION FROM THE TEMPERATURE FIELD IS NOT WELL-POSED AND THE EQUATION ARE NON LINEAR. A FINITE DIFFERENCE APPROACH WITH A RELAXATION ITERATION TECHNIQUE, TOGETHER WITH A CAREFUL OBSERVATION OF IDENTIFICATION SCHEME FROM INFRARED THERMOGRAPHY OR OTHER MEANS OF TEMPERATURE MEASUREMENT ON A VIBRATING STRUCTURE.","ΣΕ ΜΙΑ ΠΛΑΚΑ, ΠΟΥ ΕΚΤΕΛΕΙ ΤΑΛΑΝΤΩΣΗ, ΕΞ'ΑΙΤΙΑΣ ΤΗΣ ΕΣΩΤΕΡΙΚΗΣ ΑΠΟΣΒΕΣΗΣ ΕΚΛΥΕΤΑΙ ΘΕΡΜΟΤΗΤΑ. ΑΝΑΛΟΓΑ ΜΕ ΤΗ ΣΥΧΝΟΤΗΤΑ ΤΗΣ ΔΙΕΓΕΡΣΗΣ ΕΧΟΥΜΕ ΚΑΙ ΤΙΣ ΙΔΙΟΜΟΡΦΕΣ ΤΗΣ ΤΑΛΑΝΤΩΣΗΣ. ΓΙΑ ΚΑΘΕ ΙΔΙΟΜΟΡΦΗ ΕΚΛΥΕΤΑΙ ΤΟΠΙΚΑ ΔΙΑΦΟΡΕΤΙΚΟ ΠΟΣΟ ΘΕΡΜΟΤΗΤΑΣ ΜΕΑΠΟΤΕΛΕΣΜΑ ΝΑ ΔΗΜΙΟΥΡΓΕΙΤΑΙ ΘΕΡΜΟΚΡΑΣΙΑΚΟ ΠΕΔΙΟ, ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ ΤΗΣ ΠΛΑΚΑΣ ΔΙΑΦΟΡΕΤΙΚΟ ΓΙΑ ΚΑΘΕ ΙΔΙΟΜΟΡΦΗ. Ο ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΤΟΥ ΠΟΣΟΥ ΤΗΣ ΕΚΛΥΟΜΕΝΗΣ ΘΕΡΜΟΤΗΤΑΣ ΚΑΙ ΑΠ'ΑΥΤΗ ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ ΤΗΣ ΠΛΑΚΑΣ ΜΑΣ ΕΠΙΤΡΕΠΕΙ ΤΗΝ ΑΝΑΓΝΩΡΙΣΗ ΤΗΣ ΙΔΙΟΜΟΡΦΗΣ ΤΗΣ ΤΑΛΑΝΤΩΣΗΣ ."],"dc:identifier":["10.12681/eadd/1526","http://hdl.handle.net/10442/hedi/1526"],"dc:language":["gre"],"dc:publisher":["Πανεπιστήμιο Πατρών","University of Patras"],"dc:subject":["MECHANICAL DAMBING","MODES VIBRATION","Plates","Thermal conductivity","VIBRATION","ΑΓΩΓΙΜΟΤΗΤΑ ΘΕΡΜΙΚΗ","ΕΣΩΤΕΡΙΚΗ ΑΠΟΣΒΕΣΗ","ΙΔΙΟΜΟΡΦΗ","ΠΛΑΚΑ","Ταλάντωση","Engineering and Technology","Mechanical Engineering","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Μηχανολόγου Μηχανικού"],"dc:title":["ΑΝΑΓΝΩΡΙΣΗ ΙΔΙΟΜΟΡΦΩΝ ΤΑΛΑΝΤΟΥΜΕΝΩΝ ΠΛΑΚΩΝ ΑΠΟ ΘΕΡΜΟΚΡΑΣΙΑΚΕΣ ΜΕΤΡΗΣΕΙΣ","IDENTIFICATION OF VIBRATION MODES OF VIBRATING PLATES FROM TEMPERATURE MEASUREMENTS"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:59Z"}