ДЕСТРУКЦИЯ СКОЛЬЗЯЩЕГО ЛАМЕЛЬНОГО КОНТАКТА

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  • 1. .. .

    .: , 1981. 487 .2. .. . .: , 2005.

    576 .3. .., .., .., ..

    . .: ,1970. 536 .

    4. .. . .: , 1984. 312 .

    5. .. . : ,2002. 269 .

    6. .. . : , 2006. 224 .

    7. .., .. // . 1996. . 387. 4. . 799801.

    8. ., ., . . .: ,1991. 160 .

    9. . / . . .: ,1988. 242 .

    10. . , , . . : , 2001. 528 .

    11. .., .. // : . VIII . . ., 155 .. . , 1927 2012. : (), 2012. . 120123.

    27.03.2012 .

    . 2013. . 322. 2

    72

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    621.313:534

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    Email: veradee@mail.ru; sms_46@ngs.ru

    . . .

    : , , , .Key words:Stochastic dynamics, sliding contact, lamella collector, destruction.

  • , , . [57] . ( ), , , : , , . .

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    [14]

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    ; u(J)=[u(J)uc(J)] ( u(J) uc(J) ); i(t) ;Rs ; ek(t) ..., ( ) . [24] .

    , di/dt=0 ( ), u(J)u(J). : i(t)Rs=ek(t).

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    73

  • ( u(J) , u(J)=u(J)) .

    [24] , . , [57], , : ; () ; ( ) . , (). , () , , . , .

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    . 2013. . 322. 2

    74

  • . .

    , () , . , . .

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  • . [14].

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    .

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    , (1) . , ( , , , ) . .

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    (3)

    (2).

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    ( ) ( ) ( )

    p t p t p t

    p t p t p t

    p t p t p t

    =

    = =

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    60 / ( ).iT n n=

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    = =

    ( )

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    i jC C

    . 2013. . 322. 2

    76

  • [8], (3) {1(0)=1;2(0)=3(0)=0} :

    (4)

    pi(t) i(x),

    (3)

    (4) [8] :

    (5)

    (A=++; B=++) , p(x)=0 =BA2/4=0,25(4BA2). (>0;>0;>0) +: 0, =0, 0.

    [8], (5) 0, x1x2=B x1+x2=A,x1,2=(A

    A2

    4B

    )/2, :

    t . , ==1: =3 : p2(t)=p3(t)=3/7, p1(t)=1/7

    : =0, p2(t)=p3(t)=0,p1(t)=1, ; ; =0 : p3(t)=0; p1(t)=1p2(t); =0 .

    . , , (), .

    ,

    , , :{p1=p3/; p2=p1/; p3=p1/}, , ,

    (6)

    (6) p3=p1/ : p1+(/)p1+(/)p1=1 p1[(++)/]=1. ==1: =1 p1=p2=p3=1/3; =3: p1=1/7, p2=p3=3/7; =5: p1=1/11;p2=p3=5/11 . . , 2 3, . , t .

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    1 3 2 1 1 2 3{ / ; / ; 1}.p p p p p p p = = + + =

    1 1

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    i ij i j j ij

    i i

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    = = =

    1 1 2 2

    3 3

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    lim ( ) 3 / 7.

    t t

    t

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    p t p

    = = = =

    = =

    1 2

    1 2

    1 2

    1 2 3

    2 1 2

    2 1 1 2

    1 2

    3 2 1 1 2

    1 2

    ( ) 1 ( ) ( ) ;

    ( ) [( ) / ( )]

    [1 ( ) / ( )];

    ( ) [1 ( ) / ( )] .

    x t x t

    x t x t

    x t x t

    p t p t p t

    p t e e x x

    x e x e x xx x

    p t x e x e x xx x

    =

    = +

    + +

    = +

    2

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    1

    2

    3 2

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    ( ) ( ) / ( ),

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    x x x

    = +

    = +

    2 1 2

    31

    3 2 3

    1

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    i

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    x x x x x x

    =

    =

    = =

    1

    1

    ( ) ,n

    i

    i

    x x =

    =

    1 3 1

    2 1 2

    3 2 3

    ( ) ( ) ( );

    ( ) ( ) ( ); .

    ( ) ( ) ( )

    p t p t p t

    p t p t p t

    p t p t p t

    =

    = =

    77

  • i t

    #i

    ci. :

    , , i, i. t#i , : t#i=i1.

    , , , , . , .

    { / (1 ); (1 ) / }.i ii c i i c i i i

    t p p t p p = =

    . 2013. . 322. 2

    78

    [1, 2].

    [35]. , , [6, 7].

    1. .., .., .

    . .: URSS, 2008. 560 .2. .. .

    .: , 1974. 272 .3. .. . .: , 2000. 607 .4. ..

    : . . . . ., 2001. 36 .

    5. .., .. // : , ,. 2010. 2. . 4247.

    6. .., .. // . 2011. . 318. 2. . 2025.

    7. .., .. // . 2011. 6. . 3237.

    8. .., .. . .: , 2009. 384 .

    18.01.2013 .

    535.36

    .. , ..

    Email: msb@tpu.ru

    . . , ., .

    :, , , , .Key words:Radiation, balance, dispersion media, layer, reflective surface.

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