Физика твердого тела. Физическое материаловедение. Компьютерные методы физики. Зиненко В.И - 5 стр.

UptoLike

9
djbklZeebq_kdhcj_r_ldb
Kbkl_fZ djbklZeehobfbq_kdbo jZ^bmkh\ :lhfgu_ jZ^bmku Bhggu_
jZ^bmku Wnn_dlb\gu_ jZ^bmku Dh\Ze_glgu_ jZ^bmku <Zg^_j<ZZevkh\u
jZ^bmku
=_hf_ljbq_kdb_ aZdhghf_jghklb kljh_gby djbklZeeh\ Kljmdlmjgu_ _^bgbpu
djbklZeeZ DeZkkbnbdZpby kljmdlmj ih \b^m kljmdlmjguo _^bgbp ih lbim
k\yab bah[jZ`_gb_ kljmdlmj Iehlg_crb_ miZdh\db I_j\u_ kljmdlmjgu_
hij_^_e_gby Hkgh\gu_ kljmdlmjgu_ lbiu Iehlg_crZy miZdh\dZ \ keh`guo
kh_^bg_gbyo Bahfhjnbaf b ihebfhjnbaf L\_j^u_ jZkl\hju Dh\Ze_glgu_
kljmdlmju Dhfie_dkgu_ kh_^bg_gby Hkgh\gu_ aZdhghf_jghklb kljh_gby
fhe_dmeyjguodjbklZeeh\
Kibkhdj_dhf_g^m_fhcebl_jZlmju
1.
;hdbc;=<\_^_gb_\djbklZeehobfbx²FBa^\hF=M
2.
;hdbc=;DjbklZeehobfby²FGZmdZ
3.
Kh\j_f_ggZydjbklZeeh]jZnby²FGZmdZL
4.
GZjZbKZ[h B G_hj]Zgbq_kdZy djbklZeehobfby ²;m^Zi_rl Ba^\h :G
<_g]jbb
5.
Mjmkh\<KWg_j]_lbq_kdZydjbklZeehobfby²FG_^jZ
6.
Dj_[k = Hkgh\u djbklZeehobfbb g_hj]Zgbq_kdbo kh_^bg_gbc ²F Fbj
1969.
7.
Mweek:KljmdlmjgZyg_hj]Zgbq_kdZyobfby. l²FFbj 1987.
8.
;_eh\G<KljmdlmjZbhgguodjbklZeeh\bf_lZeebq_kdbo nZa²FBa^
\h:GKKKJ
9.
;_eh\G<Hq_jdbihkljmdlmjghcfbg_jZeh]bb²FG_^jZ
KhklZ\bl_ev:><Zkbev_\
F:L?F:LBQ?KDB?I:D?LU
P_ev dmjkZ
nhjfbjh\Zgb_ ijZdlbq_kdbo gZ\udh\ ijbf_g_gby
fZl_fZlbq_kdboiZd_lh\^eyj_r_gbyaZ^Zqnbabdb
<dmjk_jZkkfZljb\Zxlkykh\j_f_ggu_kbkl_fudhfivxl_jghcZe]_[ju
gZ ijbf_j_ fZl_fZlbq_kdh]h iZd_lZ MatLab ij_^klZ\e_gby fZl_fZlbq_kdbo
h[t_dlh\ b ^_ckl\by k gbfb lbih\u_ kj_^kl\Z ijh]jZffbjh\Zgby hkgh\gu_
nmgdpbbfZl_fZlbq_kdh]hZgZebaZbebg_cghcZe]_[ju
Bamqb\rb_ dmjk ^he`gu bf_lv ij_^klZ\e_gb_ h kh\j_f_gguo kj_^kl\Zo
jZajZ[hldb ijh]jZff ^ey qbke_ggh]h ZgZebaZ fZl_fZlbq_kdbo fh^_e_c b
h[jZ[hldb wdki_jbf_glZevguo j_amevlZlh\ mf_lv ijbf_gylv kbkl_fm MatLab
ijbj_r_gbbnbabq_kdboaZ^Zq
Dmjk [Zabjm_lky gZ h[s_nZdmevl_lkdhf dmjk_©Ijh]jZffbjh\Zgb_ª gZ
^bkpbiebgZo jZa^_eZ©<ukrZy fZl_fZlbdZª fZl_fZlbq_kdbc ZgZeba
^bnn_j_gpbZevgu_mjZ\g_gby\ukrZyZe]_[jZ
10
Kh^_j`Zgb_e_dpbhggh]hdmjkZ
<\_^_gb_ H[ahj kh\j_f_gguo fZl_fZlbq_kdbo kbkl_f IZd_l
l_ogbq_kdbo\uqbke_gbc
MatLab
H[sZyoZjZdl_jbklbdZbgZagZq_gb_
Hi_jZpbhggZy kj_^Z kbkl_fu
MatLab
 DhfZg^gh_ hdgh
J_^ZdlhjhleZ^qbdFnZceh\ JZ[hqZy h[eZklv Kibkhdiml_c ^hklmiZ H[sb_
dhfZg^u
Ij_^klZ\e_gb_ fZl_fZlbq_kdbo h[t_dlh\ \
MatLab
 Lbiu ^Zgguo
FZkkb\u KdZeyjgh_ jZkrbj_gb_ Bg^_dkZpby Eh]bq_kdZy bg^_dkZpby
Nmgdpby
find
 Fgh]hf_jgu_ fZkkb\u FZkkb\u yq__d Kbf\heu b l_dkl
KljmdlmjuIj_h[jZah\Zgbylbih\^Zgguo
Hkgh\gu_hi_jZpbbkfZljbpZfbFZljbpuki_pbZevgh]h\b^ZNmgdpbb
zeros, ones, eye.
Hi_jZlhju\kbkl_f_
MatLab
Hi_jZlhjupbdeh\mkeh\by\u[hjZ
FnZceu Kp_gZjbb b nmgdpbb EhdZevgu_ b ]eh[Zevgu_ i_j_f_ggu_
KibkdbZj]mf_glh\
varargin
b
varargout
<_dlhjbaZpbyZe]hjblfh\
=jZnbdZ \ kbkl_f_
MatLab
 Kha^Zgb_ ]jZnbdh\ HdgZ bah[jZ`_gbc
MijZ\e_gb_hkyfbIh^ibkbd]jZnbdZfJZaf_s_gb_g_kdhevdbo]jZnbdh\ gZ
h^ghf hdg_ Kha^Zgb_ lj_of_jguo ]jZnbdh\ >_kdjbilhjgZy ]jZnbdZ
MijZ\ey_fu_ h[t_dlu Kha^Zgb_ h[t_dlh\ Nmgdpbb
set
b
get
 :gbfZpby
=jZnbq_kdbcbgl_jn_ckihevah\Zl_ey
GUI).
Nmgdpbbebg_cghcZe]_[ju
Nmgdpbb fZl_fZlbq_kdh]h ZgZebaZ Ihebghfu :iijhdkbfZpby b
bgl_jiheypby^Zgguo
J_r_gb_^bnn_j_gpbZevguomjZ\g_gbcF_lh^uj_r_gbyH>MJ_r_gb_
mjZ\g_gbc\qZklguoijhba\h^guo
K\yav
MatLab
k yaudZfb ijh]jZffbjh\Zgby©gbadh]hª mjh\gy
Kh\f_klbfhklv lbih\ ^Zgguo MlbeblZ
mcc
 Kha^Zgb_ ^bgZfbq_kdb
ih^dexqZ_fhc[b[ebhl_db
Kibkhdj_dhf_g^m_fhcebl_jZlmju
1.
>vydhgh\<I0DWODEMq_[gucdmjk²KI[©Ibl_jª
2.
FZjlugh\GG<\_^_gb_\0DW/DE²FDm^bph[jZa
3.
K_f_g_gdhF=<\_^_gb_\fZl_fZlbq_kdh_fh^_ebjh\Zgb_²FKhehgJ
2002.
4.
>vydhgh\<IDjm]eh\<<FZl_fZlbq_kdb_iZd_lujZkrbj_gby0$7/$%
Ki_pbZevguckijZ\hqgbd²KI[©Ibl_jª
KhklZ\bl_ev>:=emrdh\
F?>BPBGKD:Y:DMKLBD:
P_evdmjkZ
nhjfbjh\Zgb_h[sboagZgbcbijZdlbq_kdbogZ\udh\ijbf_g_gby
Zdmklbq_kdbof_lh^h\\f_^bpbg_
<dmjk_jZkkfZljb\ZxlkyjZkijhkljZg_gb_a\mdh\uo\heg\bahljhiguo
kj_^Zo oZjZdl_jbklbdb a\mdh\hc \hegu kem`Zsb_ bklhqgbdhf bgnhjfZpbb