FN Archimer Export Format PT J TI Numerical simulation of a cod end net - part 1: Equilibrium in a uniform flow BT AF LE DRET, H LEWANDOWSKI, R PRIOUR, Daniel CHAGNEAU, F AS 1:;2:;3:;4:; FF 1:;2:;3:PDG-DOP-DCB-STH-LMTI;4:; C1 Univ Paris 06, Lab Jacques Louis Lions, F-75252 Paris, France. Univ Rennes 1, IRMAR, F-35042 Rennes, France. IFREMER, F-29280 Plouzane, France. IUT Rennes, F-35704 Rennes, France. C2 UNIV PARIS 06, FRANCE UNIV RENNES 1, FRANCE IFREMER, FRANCE UNIV RENNES, FRANCE SI BREST SE PDG-DOP-DCB-STH-LMTI IN WOS Ifremer jusqu'en 2018 copubli-univ-france IF 0.433 TC 23 UR https://archimer.ifremer.fr/doc/2004/publication-694.pdf LA English DT Article DE ;Numerical simulation;Nonlinear conjugate gradient;Elastic networks AB In this paper, a cod-end fish net is modelled by a discrete finite network. The nonlinear elastic energy for such a structure is defined and studied. Numerical simulations of the equilibrium state are performed by minimizing the total energy. The minimization algorithm uses a general nonlinear conjugate gradient procedure. PY 2004 PD AUG SO Journal of Elasticity SN 0374-3535 PU Kluwer VL 76 IS 2 UT 000227906300004 BP 139 EP 162 DI 10.1007/s10659-004-6668-2 ID 694 ER EF