{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1488"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1488","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΗΛΕΚΤΡΟΜΑΓΝΗΤΙΚΟΥ ΠΕΔΙΟΥ ΔΙΠΟΛΙΚΗΣ ΠΗΓΗΣ ΤΥΧΟΝΤΟΣ ΠΡΟΣΑΝΑΤΟΛΙΣΜΟΥΣΕ ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ ΜΕ ΤΕΧΝΙΚΕΣ ΤΩΝ ΜΕΘΟΔΩΝ Τ-Ω ΚΑΙ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ","abstract":"IN THIS THESIS THE PROBLEM OF THE PROPAGATION OF THE ELECTROMAGNETIC FIELD INSIDE A STRATIFIED CONDUCTING MATERIAL IS EXAMINED. THE EXCITATION IS A CURRENT DIPOLE ARBITRARILY ORIENTED LOCATED INSIDE THE CONDUCTING MATERIAL. A Τ-Ω METHOD ACCOMPANIED WITH A BOUNDARY ELEMENT TECHNIQUE IS USED FOR THE EVALUATION OF THEFIELD INSIDE THE CONDUCTING MATERIAL. THE GREEN'S FUNCTION METHOD IS USED TO TRANSFORM THE HELMHOLTZ'S EQUATIONS FOR THE ELECTRIC VECTOR POTENTIAL T AND THE MAGNETIC SCALAR POTENTIAL Ω INTO INTEGRAL ONES. FINALLY A SYSTEM OF ALGEBRAIC SIMULTANEOUS EQUATIONS IS FORMED BY THE USE OF A BOUNDARY ELEMENT TECHNIQUE. IN THIS SYSTEM THE NUMBER OF UNKNOWNS IS GREATER THAN THE NUMBER OF EQUATIONS AVAILABLE. THUS, SOME ADDITIONAL CONDITIONS RELETING THE FIELD QUANTITIES SHOULD BEADDED TO THE BOUNDARY CONDITIONS, SO THAT THE SOLUTIONS OF THE PROBLEM COULD BE ACHIEVED. ONE OF THE ADVANTAGES OF THE METHOD IS THAT IT HAS SOME DEGREES OF FREEDOM BETWEEN T AND Ω, WHICH INTRODUCE A FLEXIBILITY IN CHOOSING RELATIONS BETWEEN THESE TWO QUANTITIES. BESIDES THE METHOD DECREASES THE DIMENSIONALITY OF THE PROBLEM BY ONE.","abstract_html":"IN THIS THESIS THE PROBLEM OF THE PROPAGATION OF THE ELECTROMAGNETIC FIELD INSIDE A STRATIFIED CONDUCTING MATERIAL IS EXAMINED. THE EXCITATION IS A CURRENT DIPOLE ARBITRARILY ORIENTED LOCATED INSIDE THE CONDUCTING MATERIAL. A Τ-Ω METHOD ACCOMPANIED WITH A BOUNDARY ELEMENT TECHNIQUE IS USED FOR THE EVALUATION OF THEFIELD INSIDE THE CONDUCTING MATERIAL. THE GREEN&#x27;S FUNCTION METHOD IS USED TO TRANSFORM THE HELMHOLTZ&#x27;S EQUATIONS FOR THE ELECTRIC VECTOR POTENTIAL T AND THE MAGNETIC SCALAR POTENTIAL Ω INTO INTEGRAL ONES. FINALLY A SYSTEM OF ALGEBRAIC SIMULTANEOUS EQUATIONS IS FORMED BY THE USE OF A BOUNDARY ELEMENT TECHNIQUE. IN THIS SYSTEM THE NUMBER OF UNKNOWNS IS GREATER THAN THE NUMBER OF EQUATIONS AVAILABLE. THUS, SOME ADDITIONAL CONDITIONS RELETING THE FIELD QUANTITIES SHOULD BEADDED TO THE BOUNDARY CONDITIONS, SO THAT THE SOLUTIONS OF THE PROBLEM COULD BE ACHIEVED. ONE OF THE ADVANTAGES OF THE METHOD IS THAT IT HAS SOME DEGREES OF FREEDOM BETWEEN T AND Ω, WHICH INTRODUCE A FLEXIBILITY IN CHOOSING RELATIONS BETWEEN THESE TWO QUANTITIES. BESIDES THE METHOD DECREASES THE DIMENSIONALITY OF THE PROBLEM BY ONE.","abstract_has_math":false,"creators":["Αντωνόπουλος, Χρήστος","Antonopoulos, Christos"],"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":1990,"date_issued":"1990","date_published":"1990","updated_at":"2026-07-24T02:24:56Z","subjects":["Αριθμητικές μέθοδοι","Ηλεκτρομαγνητικό πεδίο","ΜΕΘΟΔΟΙ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ","Μετάδοση κύματος","ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ","Τ-Ω ΜΕΘΟΔΟΙ","Boundary element method","Electromagnetic field","Numerical methods","STRATIFIED MEDIA","T-Ω METHOD","Wave propagation","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ","Engineering and Technology","Electrical Engineering, Electronic Engineering, Information Engineering"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1488"],"render_values":[{"text":"10.12681/eadd/1488","href":"https://doi.org/10.12681/eadd/1488","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1488","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Αντωνόπουλος, Χρήστος","Antonopoulos, Christos"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1990"]},{"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":["Αριθμητικές μέθοδοι","Ηλεκτρομαγνητικό πεδίο","ΜΕΘΟΔΟΙ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ","Μετάδοση κύματος","ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ","Τ-Ω ΜΕΘΟΔΟΙ","Boundary element method","Electromagnetic field","Numerical methods","STRATIFIED MEDIA","T-Ω METHOD","Wave propagation","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ","Engineering and Technology","Electrical Engineering, Electronic Engineering, Information 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/1488","http://hdl.handle.net/10442/hedi/1488"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["IN THIS THESIS THE PROBLEM OF THE PROPAGATION OF THE ELECTROMAGNETIC FIELD INSIDE A STRATIFIED CONDUCTING MATERIAL IS EXAMINED. THE EXCITATION IS A CURRENT DIPOLE ARBITRARILY ORIENTED LOCATED INSIDE THE CONDUCTING MATERIAL. A Τ-Ω METHOD ACCOMPANIED WITH A BOUNDARY ELEMENT TECHNIQUE IS USED FOR THE EVALUATION OF THEFIELD INSIDE THE CONDUCTING MATERIAL. THE GREEN'S FUNCTION METHOD IS USED TO TRANSFORM THE HELMHOLTZ'S EQUATIONS FOR THE ELECTRIC VECTOR POTENTIAL T AND THE MAGNETIC SCALAR POTENTIAL Ω INTO INTEGRAL ONES. FINALLY A SYSTEM OF ALGEBRAIC SIMULTANEOUS EQUATIONS IS FORMED BY THE USE OF A BOUNDARY ELEMENT TECHNIQUE. IN THIS SYSTEM THE NUMBER OF UNKNOWNS IS GREATER THAN THE NUMBER OF EQUATIONS AVAILABLE. THUS, SOME ADDITIONAL CONDITIONS RELETING THE FIELD QUANTITIES SHOULD BEADDED TO THE BOUNDARY CONDITIONS, SO THAT THE SOLUTIONS OF THE PROBLEM COULD BE ACHIEVED. ONE OF THE ADVANTAGES OF THE METHOD IS THAT IT HAS SOME DEGREES OF FREEDOM BETWEEN T AND Ω, WHICH INTRODUCE A FLEXIBILITY IN CHOOSING RELATIONS BETWEEN THESE TWO QUANTITIES. BESIDES THE METHOD DECREASES THE DIMENSIONALITY OF THE PROBLEM BY ONE.","ΤΟ ΠΡΟΒΛΗΜΑ ΑΚΤΙΝΟΒΟΛΙΑΣ ΣΗΜΕΙΑΚΗΣ ΠΗΓΗΣ, ΚΥΡΙΩΣ ΣΕ ΜΕΣΑ ΠΟΥ ΠΡΟΣΟΜΟΙΑΖΟΥΝ ΤΗΝ ΓΗΙΝΗ ΕΠΙΦΑΝΕΙΑ ΑΠΑΣΧΟΛΗΣΕ ΚΑΤΑ ΚΑΙΡΟΥΣ ΔΙΑΦΟΡΟΥΣ ΕΡΕΥΝΗΤΕΣ. ΣΤΗΝ ΔΙΑΤΡΙΒΗ ΑΥΤΗΕΞΕΤΑΖΕΤΑΙ ΤΟ ΠΡΟΒΛΗΜΑ ΑΚΤΙΝΟΒΟΛΙΑΣ ΣΗΜΕΙΑΚΗΣ ΠΗΓΗΣ ΑΥΘΑΙΡΕΤΟΥ ΠΡΟΣΑΝΑΤΟΛΙΣΜΟΥΣΕ ΑΓΩΓΙΜΟ ΕΝ ΓΕΝΕΙ ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ (ΕΠΙΠΕΔΗΣ 'Η ΚΥΛΙΝΔΡΙΚΗΣ ΣΥΜΜΕΤΡΙΑΣ)ΧΡΗΣΙΜΟΠΟΙΩΝΤΑΣ ΤΗΝ ΜΕΘΟΔΟ Τ-Ω ΣΕ ΣΥΝΔΥΑΣΜΟ ΜΕ ΤΗΝ ΑΡΙΘΜΗΤΙΚΗ ΜΕΘΟΔΟ ΤΩΝ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ. ΟΙ ΕΞΙΣΩΣΕΙΣ HOLMHOLTZ ΓΙΑ ΤΟ ΔΙΑΝΥΣΜΑΤΙΚΟ ΗΛΕΚΤΡΙΚΟ ΔΥΝΑΜΙΚΟ Τ ΚΑΙ ΤΟ ΒΑΘΜΩΤΟ ΜΑΓΝΗΤΙΚΟ ΔΥΝΑΜΙΚΟ Ω, ΜΕΤΑΤΡΕΠΟΝΤΑΙ ΣΕ ΟΛΟΚΛΗΡΩΤΙΚΕΣ ΜΕ ΤΗΝ ΒΟΗΘΕΙΑ ΤΗΣ ΜΕΘΟΔΟΥ GREEN. Η ΧΡΗΣΗ ΜΙΑΣ ΤΕΧΝΙΚΗΣ ΟΡΙΑΚΩΝ ΣΗΜΕΙΩΝ, ΜΑΣ ΕΠΙΤΡΕΠΕΙ ΝΑ ΠΑΡΟΥΜΕ ΕΝΑ ΣΥΣΤΗΜΑ ΑΛΓΕΒΡΙΚΩΝ ΕΞΙΣΩΣΕΩΝ ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ. ΣΤΟ ΣΥΣΤΗΜΑ ΑΥΤΟ Ο ΑΡΙΘΜΟΣ ΤΩΝ ΑΓΝΩΣΤΩΝ ΕΙΝΑΙ ΜΕΓΑΛΥΤΕΡΟΣ ΑΠΟ ΤΟΝ ΑΡΙΘΜΟ ΤΩΝ ΕΞΙΣΩΣΕΩΝ ΚΑΙ ΑΝΑΓΚΑΖΟΜΑΣΤΕ ΝΑ ΕΙΣΑΓΟΥΜΕ ΠΡΟΣΘΕΤΕΣ ΣΥΝΘΗΚΕΣ ΜΕΤΑΞΥ ΤΩΝ ΜΕΓΕΘΩΝ ΟΙ ΟΠΟΙΕΣ ΠΡΟΣΔΙΔΟΥΝ ΣΤΗΝΜΕΘΟΔΟ ΜΙΑ ΠΡΟΣΘΕΤΗ ΕΥΕΛΙΞΙΑ ΠΡΟΣΔΙΟΡΙΣΜΟΥ ΣΧΕΣΕΩΝ ΜΕΤΑΞΥ ΤΩΝ ΜΕΓΕΘΩΝ. ΤΕΛΟΣ ΜΙΑ ΣΗΜΑΝΤΙΚΗ ΠΑΡΑΤΗΡΗΣΗ ΕΙΝΑΙ ΟΤΙ ΜΕΙΩΝΕΤΑΙ Ο ΑΡΙΘΜΟΣ ΤΩΝ ΔΙΑΣΤΑΣΕΩΝ ΤΟΥ ΠΡΟΒΛΗΜΑΤΟΣ ΚΑΤΑ 1."]},{"key":"dc:title","label":"Title","values":["ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΗΛΕΚΤΡΟΜΑΓΝΗΤΙΚΟΥ ΠΕΔΙΟΥ ΔΙΠΟΛΙΚΗΣ ΠΗΓΗΣ ΤΥΧΟΝΤΟΣ ΠΡΟΣΑΝΑΤΟΛΙΣΜΟΥΣΕ ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ ΜΕ ΤΕΧΝΙΚΕΣ ΤΩΝ ΜΕΘΟΔΩΝ Τ-Ω ΚΑΙ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ","CALCULATION OF THE ELECTROMAGNETIC FIELD IN STRATIFIED MEDIA DUE TO A CURRENT DIPOLE ARBITRARILY ORIENTED USING A - METHOD AND A BOUNDARY ELEMENT TECHNIQUE"]}]}],"canonical_facts":{"dc:creator":["Αντωνόπουλος, Χρήστος","Antonopoulos, Christos"],"dc:date":["1990"],"dc:description":["IN THIS THESIS THE PROBLEM OF THE PROPAGATION OF THE ELECTROMAGNETIC FIELD INSIDE A STRATIFIED CONDUCTING MATERIAL IS EXAMINED. THE EXCITATION IS A CURRENT DIPOLE ARBITRARILY ORIENTED LOCATED INSIDE THE CONDUCTING MATERIAL. A Τ-Ω METHOD ACCOMPANIED WITH A BOUNDARY ELEMENT TECHNIQUE IS USED FOR THE EVALUATION OF THEFIELD INSIDE THE CONDUCTING MATERIAL. THE GREEN'S FUNCTION METHOD IS USED TO TRANSFORM THE HELMHOLTZ'S EQUATIONS FOR THE ELECTRIC VECTOR POTENTIAL T AND THE MAGNETIC SCALAR POTENTIAL Ω INTO INTEGRAL ONES. FINALLY A SYSTEM OF ALGEBRAIC SIMULTANEOUS EQUATIONS IS FORMED BY THE USE OF A BOUNDARY ELEMENT TECHNIQUE. IN THIS SYSTEM THE NUMBER OF UNKNOWNS IS GREATER THAN THE NUMBER OF EQUATIONS AVAILABLE. THUS, SOME ADDITIONAL CONDITIONS RELETING THE FIELD QUANTITIES SHOULD BEADDED TO THE BOUNDARY CONDITIONS, SO THAT THE SOLUTIONS OF THE PROBLEM COULD BE ACHIEVED. ONE OF THE ADVANTAGES OF THE METHOD IS THAT IT HAS SOME DEGREES OF FREEDOM BETWEEN T AND Ω, WHICH INTRODUCE A FLEXIBILITY IN CHOOSING RELATIONS BETWEEN THESE TWO QUANTITIES. BESIDES THE METHOD DECREASES THE DIMENSIONALITY OF THE PROBLEM BY ONE.","ΤΟ ΠΡΟΒΛΗΜΑ ΑΚΤΙΝΟΒΟΛΙΑΣ ΣΗΜΕΙΑΚΗΣ ΠΗΓΗΣ, ΚΥΡΙΩΣ ΣΕ ΜΕΣΑ ΠΟΥ ΠΡΟΣΟΜΟΙΑΖΟΥΝ ΤΗΝ ΓΗΙΝΗ ΕΠΙΦΑΝΕΙΑ ΑΠΑΣΧΟΛΗΣΕ ΚΑΤΑ ΚΑΙΡΟΥΣ ΔΙΑΦΟΡΟΥΣ ΕΡΕΥΝΗΤΕΣ. ΣΤΗΝ ΔΙΑΤΡΙΒΗ ΑΥΤΗΕΞΕΤΑΖΕΤΑΙ ΤΟ ΠΡΟΒΛΗΜΑ ΑΚΤΙΝΟΒΟΛΙΑΣ ΣΗΜΕΙΑΚΗΣ ΠΗΓΗΣ ΑΥΘΑΙΡΕΤΟΥ ΠΡΟΣΑΝΑΤΟΛΙΣΜΟΥΣΕ ΑΓΩΓΙΜΟ ΕΝ ΓΕΝΕΙ ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ (ΕΠΙΠΕΔΗΣ 'Η ΚΥΛΙΝΔΡΙΚΗΣ ΣΥΜΜΕΤΡΙΑΣ)ΧΡΗΣΙΜΟΠΟΙΩΝΤΑΣ ΤΗΝ ΜΕΘΟΔΟ Τ-Ω ΣΕ ΣΥΝΔΥΑΣΜΟ ΜΕ ΤΗΝ ΑΡΙΘΜΗΤΙΚΗ ΜΕΘΟΔΟ ΤΩΝ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ. ΟΙ ΕΞΙΣΩΣΕΙΣ HOLMHOLTZ ΓΙΑ ΤΟ ΔΙΑΝΥΣΜΑΤΙΚΟ ΗΛΕΚΤΡΙΚΟ ΔΥΝΑΜΙΚΟ Τ ΚΑΙ ΤΟ ΒΑΘΜΩΤΟ ΜΑΓΝΗΤΙΚΟ ΔΥΝΑΜΙΚΟ Ω, ΜΕΤΑΤΡΕΠΟΝΤΑΙ ΣΕ ΟΛΟΚΛΗΡΩΤΙΚΕΣ ΜΕ ΤΗΝ ΒΟΗΘΕΙΑ ΤΗΣ ΜΕΘΟΔΟΥ GREEN. Η ΧΡΗΣΗ ΜΙΑΣ ΤΕΧΝΙΚΗΣ ΟΡΙΑΚΩΝ ΣΗΜΕΙΩΝ, ΜΑΣ ΕΠΙΤΡΕΠΕΙ ΝΑ ΠΑΡΟΥΜΕ ΕΝΑ ΣΥΣΤΗΜΑ ΑΛΓΕΒΡΙΚΩΝ ΕΞΙΣΩΣΕΩΝ ΣΤΗΝ ΕΠΙΦΑΝΕΙΑ. ΣΤΟ ΣΥΣΤΗΜΑ ΑΥΤΟ Ο ΑΡΙΘΜΟΣ ΤΩΝ ΑΓΝΩΣΤΩΝ ΕΙΝΑΙ ΜΕΓΑΛΥΤΕΡΟΣ ΑΠΟ ΤΟΝ ΑΡΙΘΜΟ ΤΩΝ ΕΞΙΣΩΣΕΩΝ ΚΑΙ ΑΝΑΓΚΑΖΟΜΑΣΤΕ ΝΑ ΕΙΣΑΓΟΥΜΕ ΠΡΟΣΘΕΤΕΣ ΣΥΝΘΗΚΕΣ ΜΕΤΑΞΥ ΤΩΝ ΜΕΓΕΘΩΝ ΟΙ ΟΠΟΙΕΣ ΠΡΟΣΔΙΔΟΥΝ ΣΤΗΝΜΕΘΟΔΟ ΜΙΑ ΠΡΟΣΘΕΤΗ ΕΥΕΛΙΞΙΑ ΠΡΟΣΔΙΟΡΙΣΜΟΥ ΣΧΕΣΕΩΝ ΜΕΤΑΞΥ ΤΩΝ ΜΕΓΕΘΩΝ. ΤΕΛΟΣ ΜΙΑ ΣΗΜΑΝΤΙΚΗ ΠΑΡΑΤΗΡΗΣΗ ΕΙΝΑΙ ΟΤΙ ΜΕΙΩΝΕΤΑΙ Ο ΑΡΙΘΜΟΣ ΤΩΝ ΔΙΑΣΤΑΣΕΩΝ ΤΟΥ ΠΡΟΒΛΗΜΑΤΟΣ ΚΑΤΑ 1."],"dc:identifier":["10.12681/eadd/1488","http://hdl.handle.net/10442/hedi/1488"],"dc:language":["gre"],"dc:publisher":["Aristotle University Of Thessaloniki (AUTH)","Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)"],"dc:subject":["Αριθμητικές μέθοδοι","Ηλεκτρομαγνητικό πεδίο","ΜΕΘΟΔΟΙ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ","Μετάδοση κύματος","ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ","Τ-Ω ΜΕΘΟΔΟΙ","Boundary element method","Electromagnetic field","Numerical methods","STRATIFIED MEDIA","T-Ω METHOD","Wave propagation","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ","Engineering and Technology","Electrical Engineering, Electronic Engineering, Information Engineering"],"dc:title":["ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΗΛΕΚΤΡΟΜΑΓΝΗΤΙΚΟΥ ΠΕΔΙΟΥ ΔΙΠΟΛΙΚΗΣ ΠΗΓΗΣ ΤΥΧΟΝΤΟΣ ΠΡΟΣΑΝΑΤΟΛΙΣΜΟΥΣΕ ΣΤΡΩΜΑΤΟΠΟΙΗΜΕΝΟ ΜΕΣΟ ΜΕ ΤΕΧΝΙΚΕΣ ΤΩΝ ΜΕΘΟΔΩΝ Τ-Ω ΚΑΙ ΟΡΙΑΚΩΝ ΣΤΟΙΧΕΙΩΝ","CALCULATION OF THE ELECTROMAGNETIC FIELD IN STRATIFIED MEDIA DUE TO A CURRENT DIPOLE ARBITRARILY ORIENTED USING A - METHOD AND A BOUNDARY ELEMENT TECHNIQUE"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:56Z"}