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Ic tension ani^ 

 ivoximiling the 

 ing finite diffcr- 

 cpendcnt variabi 

 insc-iime for the 

 propram lining i 



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free-floating or 

 nplciem.-ss. It 

 reefloating or 

 y a rwo-degree- 

 1 degrees nf 

 on. Th^ model 

 c by one straight 



id tangential 

 as well as added 



ations and are 

 The program in 

 : for straight-cab 

 .urfacc and sub- 

 to deteriorate 

 ithor of Rcferen. 

 to the program 

 raight segments 

 program listing 



i 



btain buoy morion, cab 

 uiion is obtained by ap 

 iffereniial equations. u> 

 jIc algorithms for the d' 

 on-time to systcm-respt 



:ncc53. 



sa numerical model iha 

 cable as a transmission 

 ed by wave and current 

 is method is to formula' 

 ms of power and cncrg> 

 the physical modeling 

 energy storage, supply, 

 n fundamental physical 

 imic input at the buoy » 

 >sociaied with traveling 

 cd. Output consists of 

 ;d with the transverse v 

 iption of the technique 

 iven in Reference 54. 



named DM2D1-. is for a 

 ind is presented for cor 

 ic dynamic motion of f 

 can be appro.ximited b 

 nlincar model. The twn 

 ble stretch and inclinaii 

 25 representing the cabl. 

 d into many subsegmcn 

 rag characteristics of th 

 d. Effects of normal ar 

 Tted for in the program 

 ble_. The equations of t 

 ms of the Lagrange equ 

 Cutta-Mcrson method. 

 n may be quite accuraK 

 the action of coplanar 5 

 but accuracy will begin 

 nts are violated. The au 

 ipabiliticscan be added 

 ; the cable by several st; 



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This progr: 

 technique i 

 shape. The 

 buoy-syste 

 ence and si 

 Program-sc 

 CDC64()0 1 

 given in Ri: 



This progr: 

 point mooi 

 and is infill 

 principle o 

 problem in 

 then procc 

 accounting 

 effects basi 

 Using the c 

 the variabli 

 can be calc 

 forces asso 

 cable. A d 

 problems a 



This progra 

 towed systi 



towed systi 

 of- freedom 

 freedom ar 

 can be view 

 segment di' 

 dynamic ar 



drag are aei 

 mass for th 

 derived by 

 solved by t 

 its present 

 systems un 

 surface fon 

 as these res 

 56 feels th: 

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