g2=2^0.5-1;# X Z7 B# E1 P
mu0=4*pi*10^(-7);
/ F" x, ?) [' o, a* Hgaf=7.8*10^3;
5 ?, z4 _% O+ G+ d. ` r) qgacu=8.9*10^3;
6 `2 t+ }; B [# X$ d9 `1 Ngat=4.5*10^3;9 D4 h& W% ?2 s' I+ ~
gaa=2.7*10^3;, Z6 t$ ^- y6 W2 J, h
p=2.7*10^4;9 ]- ]( v% l5 x+ h
q=3*10^(-5); k5 [9 k# _: D, G( o
rou=0.7;0 k; v5 T6 C8 K
kb=0.9;7 A" i' ~+ o& G: q6 s% Y
%j0=8*10^6;
6 R8 X4 W, x/ Q C+ Aj0=2*10^6;/ |) J! j& K, D$ g7 ^& [
kd=3;- I: i0 @4 r1 N# d5 R
bm=2;; L6 l3 G/ H* I+ @# H# a w5 }' G
ht=2*10^(-3);" S* }5 |+ b! e3 B6 r) V! Y( X
mu1=10^8/1.75;
& p7 x6 F/ H% I" @kt1=2*pi*gat*ht;' }1 ^# s4 w/ v$ c" {
kt2=2*pi*gaa*ht;
; p d9 N6 }# U9 W) f9 vkr=1.02;
4 [" @& b! |7 |/ T0 a1 @ku=(mu0/2/bm)^0.5;
_5 m4 w2 C7 Q* K0 K( ^0 x6 Ckx=mu0^0.5*kb*kd^2*j0;* A; V! g/ t9 i/ W
kp=(2*q/pi/p)^0.5;% p3 _5 |: X6 A6 |! z, f3 ]
kg=mu0^0.5*kb*kd*j0*g2;
) w' P D1 v4 o2 ^! |rx=ku*kx-kp*kg;6 W1 V. \7 ^ e# N& m% u# @
ra=ku*kg;, s8 ~3 v# W9 [3 P/ y$ {
rc=kp*kx;
+ o+ d) R }. `) I' rkj=mu0*kb*kd*j0;
5 X% m% }* D0 w, [% ckj=kj/kx;8 c: m1 a3 J# @& u2 l( S
h0=3*ht;; b. S' E; `7 ~. j
h1=2*(1+1/rou)*q/pi;
' H W+ X1 F8 k" ^1 `( C& {! kh2=2*(kd-1);) S& v# F! I- e, o
h3=1/bm*(mu0*p*q/(2*pi))^0.5;
2 P& g8 M3 E' bh4=1/kj*(mu0*p*q/(2*pi))^0.5;
( x+ y2 V9 S# B" ~7 C1 R" xhg=2*pi*kr*ht;7 Q3 k( t4 ?$ f( v3 J( e: ]% {' X
w1=gaf/bm*(pi*p*q*mu0/2)^0.5;
6 k5 s0 ?7 f9 t0 k9 I+ Hw1p=8*g2*kd*w1;' j$ X9 Q8 e& @! O
w2=2*kd^2*gaf*(2*pi*mu0*p*q)^0.5/kj;
9 b* ]2 V" Y; _3 H) s2 iw3p=2*g2*gacu/kj*(2*pi*p*q*mu0)^0.5;) M j9 D- C2 \9 _4 L3 V
w3pp=hg*h3;! R) D9 p* @1 H; C) Z
w3=w3p+w3pp;
4 q9 B0 {3 m# yw4=2*kd*gacu/kj*(2*pi*p*q*mu0);
/ w# _& k6 E+ sw5=5*pi*ht*gat;! T2 ?7 i" D5 g4 j& k+ {
w6=hg*h0*gat;
4 p' }/ @# u1 F/ V* m/ e- q& bw7=hg*h1*gat;) s$ X. P7 a3 }* b2 l
w8=hg*h0*gat;/ k2 @5 X7 A/ i5 v$ ^& W, G1 D( ^
w9=hg*h4*gat;& k0 T8 S0 ]/ d3 I: C. `+ Z
min=w1p*r*x^0.5+w2*x^1.5/(g2*r-kd*x)+w3*r*x^(-0.5)+w4*x^0.5+w5*r^2+w6*r+w7/r+w8*r*x+w9*r*x^(-0.5)/(g2*r-kd*x); Subject T h0+2*hp/rou+h2*X+2*hd+hz-0.25<=0; 4*kx*j0/mu1/kd*(pi*p*q/2/mu0)^0.5*(g2*R-kd*X)^(-0.5)-10<=0; 这是后来修改后的,请高手指点。& d! Q: S" W0 f& y0 M) J _
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