%0 Journal Article %T Modeling of plastic zones before the crack's peak of given structure constructional materials §®§à§Õ§Ö§Ý§Ú§â§à§Ó§Ñ§ß§Ú§Ö §á§Ý§Ñ§ã§ä§Ú§é§Ö§ã§Ü§Ú§ç §Ù§à§ß §Ó§à§Ù§Ý§Ö §Ó§Ö§â§ê§Ú§ß§í §ä§â§Ö§ë§Ú§ß§í §Ü§à§ß§ã§ä§â§å§Ü§è§Ú§à§ß§ß§í§ç §Þ§Ñ§ä§Ö§â§Ú§Ñ§Ý§à§Ó §®§°§¥§¦§­§À§£§¡§¯§¯§Á §±§­§¡§³§´§ª§¹§¯§ª§· §©§°§¯ §¢ §­§Á §£§¦§²§º§ª§¯§ª §´§² §»§ª§¯§ª §¬§°§¯§³§´§²§µ§¬§¸ §«§¯§ª§· §®§¡§´§¦§² §¡§­ §£ §©§¡§¥§¡§¯§° §³§´§²§µ§¬§´§µ§²§ª %A §´.£¿. §®§Ñ§ä§é§Ö§ß§Ü§à %A §£.§¡. §´§Ö§â§ä§Ú§é§ß§Ñ %J Proceedings of National Aviation University %D 2005 %I National Aviation University %X The basic kinds of deformation in plastic zones near top of a crack are determined.Zones are determined, in which the sliding in crystals ,between grains sliding and plastic deformation of a continuous body is typical. §°§á§â§Ö§Õ§Ö§Ý§Ö§ß§í §à§ã§ß§à§Ó§ß§í§Ö §Ó§Ú§Õ§í §Õ§Ö§æ§à§â§Þ§Ú§â§à§Ó§Ñ§ß§Ú§ñ §Ó §á§Ý§Ñ§ã§ä§Ú§é§Ö§ã§Ü§Ú§ç §Ù§à§ß§Ñ§ç §Ó§à§Ù§Ý§Ö §Ó§Ö§â§ê§Ú§ß§í §ä§â§Ö§ë§Ú§ß§í. §²§Ñ§ã§ã§Þ§à§ä§â§Ö§ß§í §Ù§à§ß§í, §Õ§Ý§ñ §Ü§à§ä§à§â§í§ç §ç§Ñ§â§Ñ§Ü§ä§Ö§â§ß§í §ã§Ü§à§Ý§î§Ø§Ö§ß§Ú§Ö §Ó §Ü§â§Ú§ã§ä§Ñ§Ý§Ý§Ñ§ç, §Þ§Ö§Ø§Õ§å§Ù§Ö§â§ß§Ú§ã§ä§à§Ö §ã§Ü§à§Ý§î§Ø§Ö§ß§Ú§Ö §Ú §á§Ý§Ñ§ã§ä§Ú§é§Ö§ã§Ü§à§Ö §Õ§Ö§æ§à§â§Þ§Ú§â§à§Ó§Ñ§ß§Ú§Ö §ã§á§Ý§à§ê§ß§à§Ô§à §ä§Ö§Ý§Ñ. §£§Ú§Ù§ß§Ñ§é§Ö§ß§à §à§ã§ß§à§Ó§ß §Ó§Ú§Õ§Ú §Õ§Ö§æ§à§â§Þ§å§Ó§Ñ§ß§ß§ñ §Ó §á§Ý§Ñ§ã§ä§Ú§é§ß§Ú§ç §Ù§à§ß§Ñ§ç §Ò §Ý§ñ §Ó§Ö§â§ê§Ú§ß§Ú §ä§â §ë§Ú§ß§Ú. §²§à§Ù§Ô§Ý§ñ§ß§å§ä§à §Ù§à§ß§Ú, §Õ§Ý§ñ §ñ§Ü§Ú§ç §ç§Ñ§â§Ñ§Ü§ä§Ö§â§ß §Ü§à§Ó§Ù§Ñ§ß§ß§ñ §Ó §Ü§â§Ú§ã§ä§Ñ§Ý§Ñ§ç, §Þ §Ø§Ù§Ö§â§ß§Ú§ã§ä§Ö §Ü§à§Ó§Ù§Ñ§ß§ß§ñ §á§Ý§Ñ§ã§ä§Ú§é§ß§Ö §Õ§Ö§æ§à§â§Þ§å§Ó§Ñ§ß§ß§ñ §ã§å§è §Ý§î§ß§à§Ô§à §ä §Ý§Ñ. %U http://jrnl.nau.edu.ua/index.php/visnik/article/view/1101