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The application of topological models in the problem of the dynamic interaction of a rigid bodies system

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!" 624.042.8

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The differential equations of beam motion considering of moving, elastic and dissipative forces are presented on types of oscillations and integrate longitudinal, torsional, bending as well as shearing vibrations. The basic topologi-cal structure is figured in the form of the weighed and dual graphs for determination of force and kinematic parame-ters. The representing algebraic system is noted as tensor relations.

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A=)=' *A*B(2H2': &3(,?2'3H,4&3, C212?,'1J

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-&=,'4< 93 4 )2((J? =B9*? 4**';,'4';=FN3L

4',1D,(:: ,493 )2 – E, ,493 (,' – [0] . !'1*&3

?2'13+J Cg 4**';,'4';=F'C,1,?,N,(3<? &*(

-+*; (',9) *'),9:(*;B<'J>K9,?,('21(J>A29*&, 2

4'*9A+J – *A*AN,((J? &**1)3(2'2? *4(*;(*L

434',?J.

(29*G3H(J? *A12B*? C*9=H2,? ?2'13+=

3?C,)2(4*; 4*,)3(,((*L 434',?J ;&;2B3)32G*

-(29:(*L7*1?,

1 2

[0] [0] [0] [0]

[0] [0] n

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434',?JC13;*)3'4<&;3)=

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[0]

F Y S

S Z F . (18)

% 49=H2,, ,493 ?2'13+J (15), (17), C*9=H,(

-(J, 4=??31*;2(3,? D,4'&*4',L 393 C*)2'93;*

-4',L *'),9:(J> 4',1D(,L 4;*A*)(*L &*(4'1=&

-+33, <;9<F'4< *4*A,((J?3 (;J1*D),((J?3), '*

(,*A>*)3?* 4 =H,'*? =49*;3L B2&1,C9,(3< K9,

(5)

(,?,(,,I,4'3 C,1,?,((J> 34**';,'4';=FN3,

K'3? C,1,?,((J? 4'1*&3 (4'*9A+J) ?2'13+ Y ,

Z. -1=G3?3 49*;2?3, C13 (29*D,(33 B2&1,C9,

-(3L)9< k-G*=H24'&2 A29&33B 434',?J (9) 49,

-)=,' 34&9FH3': H24': 4**';,'4';=FN3> B2)2(

-(J? (93I(3?) 4',C,(<?4;*A*)J=12;(,(3L.

"34. 4. 0H24'*& A29&3 4 =C1=G3?3 B2&1,C9,(3<?3

-9< =H24'&2 A29&3 4 =C1=G*-;<B&*L *C*1*L,

=C1=G*L *'(*43',9:(* C*C,1,H(J> 3 =G9*;J>

C,1,?,N,(3L (134. 4) ;2)?3'2(4J Yi 4**';,'4'

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c i

Y , =H3'J;2FN3,D,4'&*4':*C*1J;4**';,'4'

-;=FN,?(2C12;9,(33

{ }

x y z ux uy uz

c

i x y z

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G), c., c#, c/ – =G9*;J,, cx, cy, cz – 93

-(,L(J,D,4'&*4'3*C*1J.

% =12;(,(3< 4*A4';,((J> C1*4'12(4';,((J>

&*9,A2(3L )9<'2&*G*=H24'&2 (4) ;>*)<' 492G2,

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-+3,('J),?C731*;2(3<*C*1J.

!;<B3, C139*D,((J, & =H24'&2? A29&3, '2&

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&*'*1JL *'12D2,' ,, )3(2?3H,4&=F 4>,?=. .>

?*),931*;2(3,*4=N,4';9<,'4< 4C*?*N:F )*

-A2;9,(3< & C12;*L H24'3 )377,1,(+329:(J>

=12;(,(3L (20) 439*;J>;*B),L4';3L – 1,2&+3L,

;*B(3&2FN3>;4;<B<>.

#1*4'12(4';,((J, 1,2&+33, =H3'J;2FN3,

;93<(3, 439 '<D,4'3, C*);3D(*L, =C1=G*L 3

)3443C2'3;(*L *' 12B93H(J> ;3)*; 439*;J>

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F

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G), F

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-B2((*L 4 =H24'&*? A29&3 434',?J &**1)3(2'

*'(*43',9:(*3(,1+329:(*L434',?J; P – 4392

1,2&+33 ; 4;<B2((*L 434',?, &**1)3(2'; E

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G), Pv – C*);3D(2<4392, &*'*12<;JH349<,'

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-1,),9<,'4<4=H,'*?C*9*D,(3<&*9,4(*LC21J3

4C92L(*;*G* C='3 ; &2D)JL ?*?,(' ;1,?,(3

);3D,(3<C*,B)2C*?*4'=.

167896

#*9=H,((J, )377,1,(+329:(J, =12;(,(3<

)9<12B93H(J>;3)*;&*9,A2(3LA29&3;&2H,4';, 34>*)(J> )2((J> 4*),1D2' &3(,?2'3H,4&3,,

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-4'3&3K9,?,('*;A29&3;(2H29:(JL?*?,(';1,

-?,(3. .(',G131=< 434',?= ?2'13H(J> )377,

-1,(+329:(J> =12;(,(3L (4) C*9=H2,? &3(,?2'3

-H,4&3,>212&',134'3&3&2D)*G*',92;*;1,?,(3.

%49=H2,=C1=G*G*B2&1,C9,(3<3),?C731*;2(3<

34C*9:B=F'4< =12;(,(3< (20). !34',?2 )377,

-1,(+329:(J>=12;(,(3L)9<A29*H(*G*K9,?,('2,

C1,)4'2;9,((*G*;)34&1,'(*L434',?,;;3), k

',9 4 r B2&1,C9,(3<?3, 4*),1D3' (6k%r) =12;

-(,(3L);3D,(3<. -9<?*),931*;2(3<;J(=D),(

-(J> &*9,A2(3L C1*9,'(J> 4'1*,(3L ?*4'*; C13

),L4';33 C*);3D(*G* 4*4'2;2 34C*9:B=F'4<

=12;(,(3< (20) 4 )*C*9(3',9:(J?3 492G2,?J?3

;;3),A9*H(J>?2'13+ (21), (22). /2&3?*A12B*?,

C1,)9*D,((J, B2;343?*4'3 C*B;*9<F' *C1,),

-93': )3(2?3H,4&3, 1,2&+33, ;*B(3&2FN3, ;

C1*+,44, );3D,(3< C*);3D(*G* 4*4'2;2 C* ),

(6)

T.TV.$R" W.S5!O.X!#.!$O

1. "24C*C*;, . !. #*4'1*,(3, )34&1,'(J> )3(2-?3H,4&3> ?*),9,L A29*H(J> K9,?,('*; (2 *4-(*;, &*(,H(J> 2;'*?2'*; [/,&4'] / . !. "24C*-C*; // T=)8;(3+';* '2 ',>(*G,((2 A,BC,&2. UA. (2=&. C1.: P2+. 2&2). C131*)**>*1. '2 &=1*1'. A=)-;2. – 2007. – %3C. 21. – !. 27-34.

2. T*L+*;, R. %. !C12;*H(3& C* 4'1*3',9:(*L ?,->2(3&, &*12A9<. – /. 2. #924'3(J. /,*13< =C1=-G*4'3, C924'3H(*4'3 3 C*9B=H,4'3. S349,((J, ?,'*)J [/,&4'] / R. %. T*L+*;, $. 6. #293L, %. !. S=;3&*;4&3L. – V.: !=)*4'1*,(3,, 1982. – 366 4.

3. O1*( R. .449,)*;2(3, 49*D(J> 434',? C* H24-'<? ()32&*C'3&2) [/,&4'] / R. O1*(. – 6.: P2=&2, 1972. – 544 4.

4. #2(*;&*, Y. R. 04'*LH3;*4': 3 &*9,A2(3< =C1=-G3> 434',?: !*;1,?,((J, &*(+,C+33, *I3A&3 3 C212)*&4J [/,&4'] / Y. R. #2(*;&*, .. .. R=A2-(*;2. – 6.: P2=&2, 1979. – 384 4.

5. S3124, . . !'1*3',9:(2< ?,>2(3&2: /,*13< 3 29G*13'?J [/,&4'] / . . S3124. – 6.: !'1*L-3B)2', 1989. – 255 4.

6. "24C*C*;, . !. O*(,H(*-G127*;JL C*)>*) & 1,I,(3F B2)2H )3(2?3&3 4',1D(,;J> &*(4'-1=&+3L [/,&4'] // %i4(3& -(iC1*C,'1. (2+. =(-'= B298B(. '12(4C. i?. 2&2). %. V2B21<(2. – 2008. – %3C. 21. – !. 170-176.

7. !;2?3 6. R127J, 4,'3 3 29G*13'?J [/,&4'] / 6. !;2?3, O. />=924312?2(. – 6.: 631, 1984. – 455 4.

8. "24C*C*;, . !. O ;*C1*4= &*?C:F',1(*G* ?*-),931*;2(3< );3D,(3< C*,B)2 C* ?*4'= [/,&4'] / . !. "24C*C*;, !. #. "=4=, %. 5. 1',?*; // 6,'*)3 1*B;’<B=;2((< C13&92)(. B2)2H ?,>. ),7*1?i;(*G* ';,1. 'i92 : UA. (2=&. C1. / -(iC1. (2+. =(-'. – 2007. – %3C. 8. – !. 133-139.

References

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