Nonlinear oscillations of the third order systems. Part III Parametric oscillation

... Dao B \ contrast with the parametric oscillation in the well k n ow n second -order system , ie riiidity o f the nonlin ear system and the m ax im u m o f the am plitudes o f oscillation ĩr e te ... m= [ qm( a ) c o s m ( p + p m(a )s i nm (p ] , - / o + ữcos^ ccos Nonlinear oscillations o f the third order systems Part III 255 lere 2.71 q0 = — Ị f i a c o s q )...

Ngày tải lên: 08/04/2015, 15:29

... fu n c tio n s A l , B i, Uị f r o m (1 ), w c firs t e x p a n d R q in th e F o u r ie r series: Nonlinear oscillations o f third order systems Part I 513 00 ( ) [ g , ( a ) c o s « 9> + /i„(a)sin ... u a tio n o f the syste m (1 ) a s : (1. 14) (a ) dt Obviously, the stability condition of the stationary solution a = a0y &(ơ0) = (1. 14) is of the form: ' ( a o) < (1 ) Th...

Ngày tải lên: 08/04/2015, 15:29

... equation of the re­ sonance curve: (3.3) w h ere w e deno te (3 ) T h e firs t s ta b ility c o n d itio n (2 ) is o f the f o r m : - yp a l > , Nonlinear oscillations o f third order systems Part II ... purpose, we represent the solution of Eq (4.1) in the form: (5 ) X =* a0cos(yt + ip0)+ b Q o sQ t9 131 Nonlinear oscillations o f third order systems Part II...

Ngày tải lên: 08/04/2015, 15:29

... r v e d on n n a lo ''- c o m p u te r t o o fig r Non-autonomous Systems (continued) Parametric Ocnillotion of third order non-linear System ?he f o llo w in g e q u a tio n i X - Q2 X + l a ... ( ) i n t h e f i r s t a p p r o x im a ­ - - • 519 - The stability condition of the stationary solution ia of form + i r 21) ] > , > Rz-px^ For the D u ffin g case (2.6) v/e h a v e t...

Ngày tải lên: 08/04/2015, 15:30

... j) j =g(k) The rest of the proof is similar to that of Theorem 2.2 and hence is omitted 350 On the oscillation of certain third-order difference equations Theorem 2.4 Let conditions (i)–(iv), ... contradiction to condition (2.11) This completes the proof Theorem 2.3 Let the hypotheses of Theorem 2.2 hold Then, (1.1;1) has no solutions of type B0 if one of...

Ngày tải lên: 23/06/2014, 00:20

... automorphism group of order 432, and the other two STS(19) with 12 subsystems of order are the systems having automorphism groups of orders 108 and 144 The rank of an STS is the linear rank of its point–block ... number of subsystems of each order in each isomorphism class was determined in [29] and these results are collected in Table The STS(19) with 12 subsy...

Ngày tải lên: 08/08/2014, 12:22

... failures in auxiliary electrical spstem on the reliability of a generating unit We would like t o note that the performance of auxiliary electrical system (and of other systems) depends on the reliability ... Some of the buses can be supplied from the station common bus or thebuses of other units For this reason, the whole auxiliary electrical system of...

Ngày tải lên: 03/01/2014, 19:39

... further trace-elements of the anti-bourgeois class struggle in Goebbels Thus, while Goebbels attends the seminars on Goethe and on the era of Sturm und Drang he begins to think more about the ... pages of the most important missing passages of the diary, including Goebbels first diary, begun in , the  Reichstag fire, the  Röhm Putsch, the  Kristall...

Ngày tải lên: 16/02/2014, 17:20

... History and Ecclesiastical Relations of the Churches of the Presbyterial Order at Amoy, China AND ECCLESIASTICAL RELATIONS OF THE CHURCHES OF THE PRESBYTERIAL ORDER, AT AMOY, CHINA BY ... hearty gratitude to the History and Ecclesiastical Relations of the Churches of the Presbyterial Order at Amoy, China 27 Gre...

Ngày tải lên: 22/02/2014, 04:20

... and low x Popular Cinema of the Third Reich culture and between the public and private sphere of which cinema had always been an integral part On the other hand, the affinities of popular cinema ... the functioning of the Third Reich as an elab10 Popular Cinema of the Third Reich orate system based on consensus as well as coercion? Must we thin...

Ngày tải lên: 07/03/2014, 15:20

... congressional supporters of protection managed to have the war rates generally maintained and, in some cases, even increased The case is a typical example of the way in which advantage of strategic ... appropriation bills is always in order, and takes precedence of all other motions as to the order of business “ The practical effect of the rules was that, in...

Ngày tải lên: 16/03/2014, 09:20

... based on silicon [10] The aim of this review is to try to give the state -of -the- art on the development of silicon photonics with the aim of settling the status and trying to weigh up whether silicon ... separation between the two constituent phases, i.e silicon and SiO2 with the formation of small silicon nanocrystals The size and density of the Si-nc...

Ngày tải lên: 16/03/2014, 15:32

Ngày tải lên: 21/03/2014, 21:59

Ngày tải lên: 21/03/2014, 21:59

... instance, the phenolic ring of tyrosine P)7 of the ErbB2 protein enters into a pocket formed by the extended b2–b3 loop of the Erbin PDZ domain [20] Several other PDZ domains, including PDZ2 of protein ... con3310 Unlike PDZ2 , the PTP-BL PDZ3 domain itself contains a cysteine residue in the b6 strand (Fig 5A) This might explain why in the previous exper...

Ngày tải lên: 30/03/2014, 20:20