Анизотропные жидкости. Биологические структуры. Петрова Г.П. - 38 стр.

UptoLike

Составители: 

Рубрика: 

37
()
22
0
()1(32)sin
ii
WAV
ϑ
≈−
.
i
ϑ
i v
T
0
A
Q
:
2
0
2
3
1sin
2
ii
AQ
W
V
ϑ

≈−


.
26
0
i
i
AV a r
=
a
i
r
-
i
-
i
W
i
ϑ
i
-
i
ϑ
/22
2/
2
00
/22
/
00
sin sin
sin
sin
WkT
iii
i
WkT
ii
edd
edd
ππ
ππ
ϑϑϑ
ϕ
ϑ
ϑϑ
ϕ
=
∫∫
∫∫
. (23)
i
-
2
sin
i
ϑ
sin
ii
ddd
ϑϑ
ϕ
Ω=
ϕ
2
0
2
2
0
2
/2
0
(1 3/2sin )
2/
2
2
01
/2
0
(1 3/2sin )
/
0
1
sin sin sin cos
sin
sin
cos
AQ
WkT
VkT
iii
i
AQ
WkT
VkT
ii
ede d
ed
ed
π
ϑ
π
ϑ
ϑϑϑ ϑϑ
ϑ
ϑϑ
ϑ
==
∫∫
,
2
sin
i
ϑ
=
2
00
22
2
0
2
33
00
sin
2
22
11
3
0
sin
2
1
cos cos cos
.
cos
i
i
AQ AQ
VkT VkT
iii
AQ
VkT
i
ed e d
ed
ϑ
ϑ
ϑϑϑ
ϑ
∫∫
    Wnn_dlb\guc ihl_gpbZe fh`gh ij_^klZ\blv lZdbf h[jZahf
                                                          (
                             Wi ≈ − ( A0 V 2 ) 1 − (3 2)sin 2 ϑi .                   )
A^_kv ϑi — m]he hjb_glZpbb i fhe_dmeu v – fheyjguc h[t_f keZ
[h aZ\bkysbc hl T  IhklhyggZy A0 g_ aZ\bkbl hl mihjy^hq_gghklb
kj_^u gh hij_^_ey_lky iheyjbam_fhklvx fhe_dme b jZkklhygb_f
f_`^m gbfb < k\hx hq_j_^v wnn_dlb\guc ihl_gpbZe aZ\bkbl hl
hjb_gZpbb ihwlhfm hg ^he`_g [ulv ijhihjpbhgZe_g Q :
         A0Q  3 2 
Wi ≈ −       1 − sin ϑi  .
         V2  2          
    >ey ^bki_jkbhggh]h \aZbfh^_ckl\by                                     A0 V 2 = a ∑ ri−6                   ]^_    a –
                                                                                                  i
ihklhyggZy aZ\bkysZy hl iZjZf_ljh\ fhe_dmeu ri — jZ^bmk-
\_dlhj i- c fhe_dmeu
    Baf_g_gb_ Wi aZ\bkbl lhevdh hl ϑi — m]eZ hjb_glZpbb i- c fh
e_dmeu >ey jZaebqguo ϑi kijZ\_^eb\h [hevpfZgh\kdh_ jZkij_^_
e_gb_
                       π / 2 2π
                         ∫ ∫ sin
                                        2
                                            ϑie −W / kT sin ϑi dϑi d ϕ
          sin 2 ϑi =     0    0
                             π / 2 2π
                                                                             .                                        (2 3 )
                                            −W / kT
                       ∫ ∫e     sin ϑi dϑi dϕ
                       0 0
     J_rZy mjZ\g_gb_   fh`gh gZclb \_ebqbgm kj_^g_c hjb_g
lZpbb i- c fhe_dmeu sin 2 ϑi  Mkj_^g_gb_ ih l_e_kghfm m]em
d Ω = sin ϑi dϑi dϕ kbff_ljbqgh hlghkbl_evgh m]eZ ϕ  Ijh\_^_f g_
dhlhju_ ij_j[jZah\Zgby
                  π /2                                                   A0Q
                                                                    0            (1− 3/ 2sin 2 ϑ )
                                    −W / kT
                   ∫                                                ∫
                                                                          2
                         sin ϑi e
                              2
                                                 sin ϑi dϑi             eV kT                         sin 2 ϑ d cos ϑ
     sin 2 ϑi =    0
                       π /2
                                                                =   1
                                                                               A0 Q
                                                                                                                           ,
                                                                         0                (1−3/ 2sin 2 ϑ )
                         ∫    e −W / kT sin ϑi dϑi
                                                                         ∫ eV
                                                                                 2
                                                                                     kT                      d cosϑ
                         0                                              1
                              0 3 A0 Q                        0 − 3 0 Q sin 2 ϑ
                                                                     A

                              ∫e              d cosϑi − ∫ e
                                                                               i
                                2 V 2 kT                          2 V 2 kT
                                                                                           cos 2 ϑi d cosϑi
              sin 2 ϑi =      1                             1                                                   .
                                                      0 − A0 Q sin 2 ϑ
                                                         3

                                                      ∫e
                                                                      i
                                                         2 V 2 kT
                                                                             d cosϑi
                                                      1


                                                                                                                        37