{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1662"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1662","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΠΡΟΒΛΗΜΑΤΑ ΛΥΓΙΣΜΟΥ ΣΕ ΣΥΝΘΕΤΕΣ ΠΛΑΚΕΣ VON KARMAN","abstract":"FOUR TYPES OF BUCKLING PROBLEMS OF COMPOSITE VON KARMAN PLATES ARE EXAMINED ANDSOLVED. A' PROBLEM: AN ELECTRIC VON KARMAN PLATE IS BOUNDED WITH A RIGID SURFACE. WE ASSUME THAT THE ACTION OF THE ABOVE SUPPORT ON THE PLATE IS A MULTIVALUED NONMONOTONE FUNCTION. B' PROBLEM: WE CONSIDER A LAMINATED PLATE CONSISTING OFTWO LAMINAE AND WE ASSUME, AS BEFORE, MULTIVALUED NONMONOTONE LAW FOR THE REACTIONS BETWEEN THE TWO PLATES. C' PROBLEM: WE CONSIDER AGAIN TWO LAMINATED VON KARMAN PLATES WITH UNILATERAL BOUNDARY CONDITIONS. THE CORRESPONDING ADHESIVE CONTACT REACTION- DISPLACEMENT LAW IS A NONMONOTONE MULTIVALUED FUNCTION. D' PROBLEM: WE EXAMINE THE EIGENVALUE PROBLEM OF TWO LAMINATED PLATES IN STRETCHING. THE CORRESPONDING SKIN EFFECTS ARE DERIVED FROM NONCONVEX CONTACT LAW BETWEEN THE TWO PLATES WHILE AT THE SAME TIME GENERAL MATERIAL LAW IS ASSUMED.","abstract_html":"FOUR TYPES OF BUCKLING PROBLEMS OF COMPOSITE VON KARMAN PLATES ARE EXAMINED ANDSOLVED. A' PROBLEM: AN ELECTRIC VON KARMAN PLATE IS BOUNDED WITH A RIGID SURFACE. WE ASSUME THAT THE ACTION OF THE ABOVE SUPPORT ON THE PLATE IS A MULTIVALUED NONMONOTONE FUNCTION. B' PROBLEM: WE CONSIDER A LAMINATED PLATE CONSISTING OFTWO LAMINAE AND WE ASSUME, AS BEFORE, MULTIVALUED NONMONOTONE LAW FOR THE REACTIONS BETWEEN THE TWO PLATES. C' PROBLEM: WE CONSIDER AGAIN TWO LAMINATED VON KARMAN PLATES WITH UNILATERAL BOUNDARY CONDITIONS. THE CORRESPONDING ADHESIVE CONTACT REACTION- DISPLACEMENT LAW IS A NONMONOTONE MULTIVALUED FUNCTION. D' PROBLEM: WE EXAMINE THE EIGENVALUE PROBLEM OF TWO LAMINATED PLATES IN STRETCHING. THE CORRESPONDING SKIN EFFECTS ARE DERIVED FROM NONCONVEX CONTACT LAW BETWEEN THE TWO PLATES WHILE AT THE SAME TIME GENERAL MATERIAL LAW IS ASSUMED.","abstract_has_math":false,"creators":["Karamanlis, Helias","Καραμανλής, Ηλίας"],"institution":"Aristotle University Of Thessaloniki (AUTH)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1991,"date_issued":"1991","date_published":"1991","updated_at":"2026-07-24T02:25:02Z","subjects":["EIGENVALUE PROBLEMS IN PLATES","INEQUALITY PROBLEMS IN MECHANICS","ΑΝΙΣΟΤΙΚΑ ΠΡΟΒΛΗΜΑΤΑ ΣΤΗ ΜΗΧΑΝΙΚΗ","ΠΡΟΒΛΗΜΑΤΑ ΙΔΙΟΤΙΜΩΝ ΣΕ ΠΛΑΚΕΣ","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Πολιτικού Μηχανικού","Engineering and Technology","Civil Engineering"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1662"],"render_values":[{"text":"10.12681/eadd/1662","href":"https://doi.org/10.12681/eadd/1662","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1662","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Karamanlis, Helias","Καραμανλής, Ηλίας"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1991"]},{"key":"dc:publisher","label":"Institution","values":["Aristotle University Of Thessaloniki (AUTH)","Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["EIGENVALUE PROBLEMS IN PLATES","INEQUALITY PROBLEMS IN MECHANICS","ΑΝΙΣΟΤΙΚΑ ΠΡΟΒΛΗΜΑΤΑ ΣΤΗ ΜΗΧΑΝΙΚΗ","ΠΡΟΒΛΗΜΑΤΑ ΙΔΙΟΤΙΜΩΝ ΣΕ ΠΛΑΚΕΣ","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Πολιτικού Μηχανικού","Engineering and Technology","Civil Engineering"]}]},{"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/1662","http://hdl.handle.net/10442/hedi/1662"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["FOUR TYPES OF BUCKLING PROBLEMS OF COMPOSITE VON KARMAN PLATES ARE EXAMINED ANDSOLVED. A' PROBLEM: AN ELECTRIC VON KARMAN PLATE IS BOUNDED WITH A RIGID SURFACE. WE ASSUME THAT THE ACTION OF THE ABOVE SUPPORT ON THE PLATE IS A MULTIVALUED NONMONOTONE FUNCTION. B' PROBLEM: WE CONSIDER A LAMINATED PLATE CONSISTING OFTWO LAMINAE AND WE ASSUME, AS BEFORE, MULTIVALUED NONMONOTONE LAW FOR THE REACTIONS BETWEEN THE TWO PLATES. C' PROBLEM: WE CONSIDER AGAIN TWO LAMINATED VON KARMAN PLATES WITH UNILATERAL BOUNDARY CONDITIONS. THE CORRESPONDING ADHESIVE CONTACT REACTION- DISPLACEMENT LAW IS A NONMONOTONE MULTIVALUED FUNCTION. D' PROBLEM: WE EXAMINE THE EIGENVALUE PROBLEM OF TWO LAMINATED PLATES IN STRETCHING. THE CORRESPONDING SKIN EFFECTS ARE DERIVED FROM NONCONVEX CONTACT LAW BETWEEN THE TWO PLATES WHILE AT THE SAME TIME GENERAL MATERIAL LAW IS ASSUMED.","ΕΞΕΤΑΖΟΝΤΑΙ ΚΑΙ ΛΥΝΟΝΤΑΙ ΤΕΣΣΕΡΑ ΠΡΟΒΛΗΜΑΤΑ ΛΥΓΙΣΜΟΥ ΓΙΑ ΣΥΝΘΕΤΕΣ ΠΛΑΚΕΣ VON KARMAN. Α' ΠΡΟΒΛΗΜΑ: ΕΛΑΣΤΙΚΗ ΠΛΑΚΑ VON KARMAN ΣΥΝΔΕΔΕΜΕΝΗ ΜΕ ΣΤΑΘΕΡΗ ΕΠΙΦΑΝΕΙΑ ΤΗΣ ΟΠΟΙΑΣ Η ΕΠΙΔΡΑΣΗ ΣΤΗ ΠΛΑΚΑ ΥΠΟΤΙΘΕΤΑΙ ΟΤΙ ΕΙΝΑΙ ΜΗ ΜΟΝΟΤΟΝΟΣ, ΠΟΛΥΣΗΜΑΝΤΟΣ ΝΟΜΟΣ. Β' ΠΡΟΒΛΗΜΑ: ΔΥΟ ΠΛΑΚΕΣ ΣΥΓΚΟΛΛΗΜΕΝΕΣ ΜΕΤΑΞΥ ΤΟΥΣ ΟΠΟΥ ΟΙ ΕΣΩΤΕΡΙΚΕΣ ΑΝΤΙΔΡΑΣΕΙΣ ΤΟΥΣ ΥΠΑΚΟΥΟΥΝ ΣΕ ΜΗ ΜΟΝΟΤΟΝΟ ΠΟΛΥΣΗΜΑΝΤΟ ΝΟΜΟ. Γ' ΠΡΟΒΛΗΜΑ: ΔΥΟ ΣΥΓΚΟΛΛΗΜΕΝΕΣ ΠΛΑΚΕΣ VON KARMAN ΥΠΟ ΤΗΝ ΕΠΙΔΡΑΣΗ ΜΟΝΟΠΛΕΥΡΩΝ ΣΥΝΟΡΙΑΚΩΝ ΣΥΝΘΗΚΩΝ ΚΑΙΜΗ ΜΟΝΟΤΟΝΟΥ ΝΟΜΟΥ ΕΠΑΦΗΣ. Δ' ΠΡΟΒΛΗΜΑ: ΠΡΟΒΛΗΜΑ ΙΔΙΟΤΙΜΩΝ ΔΥΟ ΣΥΓΚΟΛΛΗΜΕΝΩΝ ΠΛΑΚΩΝ ΤΟ ΟΠΟΙΟ ΟΦΕΙΛΕΤΑΙ ΣΕ ΕΛΚΥΣΜΟ ΚΑΙ ΠΑΡΑΓΕΤΑΙ ΑΠΟ ΜΗ ΚΥΡΤΟ ΝΟΜΟ ΕΠΑΦΗΣ ΤΩΝ ΠΛΑΚΩΝ ΚΑΙ ΚΥΡΤΟ ΝΟΜΟ ΥΛΙΚΩΝ."]},{"key":"dc:title","label":"Title","values":["ΠΡΟΒΛΗΜΑΤΑ ΛΥΓΙΣΜΟΥ ΣΕ ΣΥΝΘΕΤΕΣ ΠΛΑΚΕΣ VON KARMAN","BUCKLING PROBLEMS IN COMPOSITE VON KARMAN PLATES"]}]}],"canonical_facts":{"dc:creator":["Karamanlis, Helias","Καραμανλής, Ηλίας"],"dc:date":["1991"],"dc:description":["FOUR TYPES OF BUCKLING PROBLEMS OF COMPOSITE VON KARMAN PLATES ARE EXAMINED ANDSOLVED. A' PROBLEM: AN ELECTRIC VON KARMAN PLATE IS BOUNDED WITH A RIGID SURFACE. WE ASSUME THAT THE ACTION OF THE ABOVE SUPPORT ON THE PLATE IS A MULTIVALUED NONMONOTONE FUNCTION. B' PROBLEM: WE CONSIDER A LAMINATED PLATE CONSISTING OFTWO LAMINAE AND WE ASSUME, AS BEFORE, MULTIVALUED NONMONOTONE LAW FOR THE REACTIONS BETWEEN THE TWO PLATES. C' PROBLEM: WE CONSIDER AGAIN TWO LAMINATED VON KARMAN PLATES WITH UNILATERAL BOUNDARY CONDITIONS. THE CORRESPONDING ADHESIVE CONTACT REACTION- DISPLACEMENT LAW IS A NONMONOTONE MULTIVALUED FUNCTION. D' PROBLEM: WE EXAMINE THE EIGENVALUE PROBLEM OF TWO LAMINATED PLATES IN STRETCHING. THE CORRESPONDING SKIN EFFECTS ARE DERIVED FROM NONCONVEX CONTACT LAW BETWEEN THE TWO PLATES WHILE AT THE SAME TIME GENERAL MATERIAL LAW IS ASSUMED.","ΕΞΕΤΑΖΟΝΤΑΙ ΚΑΙ ΛΥΝΟΝΤΑΙ ΤΕΣΣΕΡΑ ΠΡΟΒΛΗΜΑΤΑ ΛΥΓΙΣΜΟΥ ΓΙΑ ΣΥΝΘΕΤΕΣ ΠΛΑΚΕΣ VON KARMAN. Α' ΠΡΟΒΛΗΜΑ: ΕΛΑΣΤΙΚΗ ΠΛΑΚΑ VON KARMAN ΣΥΝΔΕΔΕΜΕΝΗ ΜΕ ΣΤΑΘΕΡΗ ΕΠΙΦΑΝΕΙΑ ΤΗΣ ΟΠΟΙΑΣ Η ΕΠΙΔΡΑΣΗ ΣΤΗ ΠΛΑΚΑ ΥΠΟΤΙΘΕΤΑΙ ΟΤΙ ΕΙΝΑΙ ΜΗ ΜΟΝΟΤΟΝΟΣ, ΠΟΛΥΣΗΜΑΝΤΟΣ ΝΟΜΟΣ. Β' ΠΡΟΒΛΗΜΑ: ΔΥΟ ΠΛΑΚΕΣ ΣΥΓΚΟΛΛΗΜΕΝΕΣ ΜΕΤΑΞΥ ΤΟΥΣ ΟΠΟΥ ΟΙ ΕΣΩΤΕΡΙΚΕΣ ΑΝΤΙΔΡΑΣΕΙΣ ΤΟΥΣ ΥΠΑΚΟΥΟΥΝ ΣΕ ΜΗ ΜΟΝΟΤΟΝΟ ΠΟΛΥΣΗΜΑΝΤΟ ΝΟΜΟ. Γ' ΠΡΟΒΛΗΜΑ: ΔΥΟ ΣΥΓΚΟΛΛΗΜΕΝΕΣ ΠΛΑΚΕΣ VON KARMAN ΥΠΟ ΤΗΝ ΕΠΙΔΡΑΣΗ ΜΟΝΟΠΛΕΥΡΩΝ ΣΥΝΟΡΙΑΚΩΝ ΣΥΝΘΗΚΩΝ ΚΑΙΜΗ ΜΟΝΟΤΟΝΟΥ ΝΟΜΟΥ ΕΠΑΦΗΣ. Δ' ΠΡΟΒΛΗΜΑ: ΠΡΟΒΛΗΜΑ ΙΔΙΟΤΙΜΩΝ ΔΥΟ ΣΥΓΚΟΛΛΗΜΕΝΩΝ ΠΛΑΚΩΝ ΤΟ ΟΠΟΙΟ ΟΦΕΙΛΕΤΑΙ ΣΕ ΕΛΚΥΣΜΟ ΚΑΙ ΠΑΡΑΓΕΤΑΙ ΑΠΟ ΜΗ ΚΥΡΤΟ ΝΟΜΟ ΕΠΑΦΗΣ ΤΩΝ ΠΛΑΚΩΝ ΚΑΙ ΚΥΡΤΟ ΝΟΜΟ ΥΛΙΚΩΝ."],"dc:identifier":["10.12681/eadd/1662","http://hdl.handle.net/10442/hedi/1662"],"dc:language":["gre"],"dc:publisher":["Aristotle University Of Thessaloniki (AUTH)","Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)"],"dc:subject":["EIGENVALUE PROBLEMS IN PLATES","INEQUALITY PROBLEMS IN MECHANICS","ΑΝΙΣΟΤΙΚΑ ΠΡΟΒΛΗΜΑΤΑ ΣΤΗ ΜΗΧΑΝΙΚΗ","ΠΡΟΒΛΗΜΑΤΑ ΙΔΙΟΤΙΜΩΝ ΣΕ ΠΛΑΚΕΣ","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Πολιτικού Μηχανικού","Engineering and Technology","Civil Engineering"],"dc:title":["ΠΡΟΒΛΗΜΑΤΑ ΛΥΓΙΣΜΟΥ ΣΕ ΣΥΝΘΕΤΕΣ ΠΛΑΚΕΣ VON KARMAN","BUCKLING PROBLEMS IN COMPOSITE VON KARMAN PLATES"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:02Z"}