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Showing 1 to 2 of 2 for “"Συντελεστής έντασης τάσεων"”.
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ΑΝΑΓΩΓΗ ΠΡΟΒΛΗΜΑΤΩΝ ΛΩΡΙΔΑΣ ΜΕ Η ΧΩΡΙΣ ΕΝΙΣΧΥΣΕΙΣ, ΣΕ ΕΠΙΛΥΣΗ ΙΔΙΟΜΟΡΦΩΝ ΟΛΟΚΛΗΡΩΤΙΚΩΝ ΕΞΙΣΩΣΕΩΝ
WE FIND THE STRESS INTENSITY FACTOR FOR A CRACKED STRIP WITH A HOLE AND ALSO THE STRESS CONCENTRATIONS. WE FACE THE PROBLEM OF A DISLOCATION IN TWO STRIPS WHICH ARE MADE FROM DIFFERENT MATERIALS . WE SOLVE ALSO THE PROBLEM OF A DISLOCATION IN A STRIP WITH STIFFNERS FROM BOTH SIDES WHICH ARE MADE …
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ΜΕΛΕΤΗ ΤΗΣ ΕΛΑΣΤΙΚΗΣ-ΑΠΟΛΥΤΩΣ ΠΛΑΣΤΙΚΗΣ ΕΝΤΑΤΙΚΗΣ ΚΑΙ ΠΑΡΑΜΟΡΦΩΣΙΑΚΗΣ ΚΑΤΑΣΤΑΣΕΩΣ ΡΗΓΜΑΤΩΜΕΝΩΝ ΠΛΑΚΩΝ ΣΕ ΣΥΝΘΗΚΕΣ ΕΠΙΠΕΔΟΥ ΕΝΤΑΣΕΩΣ
IN THE PRESENT STUDY AN EXPERIMENTAL METHOD OF DEFINITION OF THE STRESS AND STRAIN FIELD AROUND THE CRACK TIP IN METALLIC EDGE CRACKED SPECIMENS DEVELOPS. THEBIREFRINGENT COATING TECHNIQUE WAS APPLIED TO ESTIMATE ELASTIC AND PLASTIC DEFORMATIONS AS WELL AS TO DEFINE THE ELASTIC-PLASTIC BOUNDARIES …