Výsledky vyhledávání

Do true elevation gravity-capillary solitary waves exist? a numerical investigation

Autor: Champneys, AR, Vanden-Broek, J-M, Lord, GJ

Publikováno v: Champneys, AR, Vanden-Broek, J-M & Lord, GJ 2000 ' Do true elevation gravity-capillary solitary waves exist? a numerical investigation ' .

This paper extends the numerical results of Hunter and Vanden-Broek (1983) and Vanden-Broek (1991) which were concerned with studies of solitary waves on the surface of fluids of finite depth under the action of gravity and surface tension. The aim o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::6b46eb06de4e77da19edbc5c57b20450
https://research-information.bristol.ac.uk/ws/files/2996618/bcanm_2000r12.pdf

Zobrazit plný text záznamu

Homoclinic and heteroclinic orbits underlying the post-buckling of axially-compressed cylindrical shells

Autor: Hunt, GW, Lord, GJ, Champneys, AR

Publikováno v: Hunt, G W, Lord, G J & Champneys, A R 1998 ' Homoclinic and heteroclinic orbits underlying the post-buckling of axially-compressed cylindrical shells ' .

A structural system with an unstable post-buckling response that subsequently restabilizes has the potential to exhibit homoclinic connections from the fundamental equilibrium state to itself over a range of loads, and heteroclinic connections betwee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::ae92157fe3caf65e79faee664244790e
https://research-information.bristol.ac.uk/ws/files/2995468/warning.txt

Zobrazit plný text záznamu

Cellular buckling in long structures

Autor: Peletier, MA, Champneys, AR, Woods, PD, Wadee, MA, Budd, C, Lord, GJ, Hunt, GW

Publikováno v: Peletier, MA, Champneys, AR, Woods, PD, Wadee, MA, Budd, C, Lord, GJ & Hunt, GW 1998 ' Cellular buckling in long structures ' .

A long structural system with an unstable (subcritical) post-buckling response that subsequently restabilizes typically deforms in a cellular manner, with localized buckles first forming and then locking up in sequence. As buckling continues over a g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::e1a0978a7b21c6ae1728cbd1b8b7244b
https://research-information.bristol.ac.uk/en/publications/cellular-buckling-in-long-structures(3d32b776-8e61-4dd8-a199-81109de17d3c).html

Zobrazit plný text záznamu

Intrinsic modulation of pulse-coupled integrate-and-fire neurons

Autor: Coombes, S, Lord, GJ

Publikováno v: Coombes, S & Lord, GJ 1997 ' Intrinsic modulation of pulse-coupled integrate-and-fire neurons ' .

Intrinsic neuromodulation is observed in sensory and neuromuscular circuits and in biological central pattern generators. We model a simple neuronal circuit with a system of two pulse-coupled integrate-and-fire neurons and explore the parameter regim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::58719127faca9ee84b264d0ca5f55452
https://research-information.bristol.ac.uk/ws/files/2995198/bcanm_97r5.pdf

Zobrazit plný text záznamu

Computation of homoclinic orbits in partial differential equations : an application to cylindrical shell buckling

Autor: Lord, GJ, Champneys, AR, Hunt, GW

Publikováno v: Lord, GJ, Champneys, AR & Hunt, GW 1997 ' Computation of homoclinic orbits in partial differential equations : an application to cylindrical shell buckling ' .

This paper concerns numerical computation of localised solutions in partial differential equations (PDEs) on unbounded domains. The application is to the von Karaman Donnell equations, a coupled system of elliptic equations describing the equilibrium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::43253ddf73e9aeecc10d0ac61664b785
https://research-information.bristol.ac.uk/en/publications/computation-of-homoclinic-orbits-in-partial-differential-equations--an-application-to-cylindrical-shell-buckling(eeb45f29-efe9-48c8-af23-0bed879eeb3e).html

Zobrazit plný text záznamu

Desynchronization of pulse-coupled integrate-and-fire neurons

Autor: Coombes, S, Lord, GJ

Publikováno v: Coombes, S & Lord, GJ 1997 ' Desynchronization of pulse-coupled integrate-and-fire neurons ' .

Bifurcation analysis of two pulse-coupled integrate-and-fire neurons is used to determine the importance of pulse width, propogation delay and shunting for periodic firing patterns. In contrast to models lacking these simple diological features, stab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::e6cd7059c26b14bafa17416dfdd6d191
https://research-information.bristol.ac.uk/ws/files/2995082/bcanm_97r1.pdf

Zobrazit plný text záznamu

The role of homoclinic bifurcations in understanding the buckling of long thin cylindrical shells

Autor: Lord, GJ, Champneys, AR, Hunt, GW

Publikováno v: Lord, G J, Champneys, A R & Hunt, G W 1997 ' The role of homoclinic bifurcations in understanding the buckling of long thin cylindrical shells ' .

Experiments have shown that long cylinders buckle into localized patterns axially. It is argued that traditional linear or nonlinear analysis is unlikely to capture such modes, nor the effective buckling load at which such responses stabilise. Howeve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::39de0726425c8fdb635fbc407fbff8dc
https://research-information.bristol.ac.uk/ws/files/2995302/bcanm_97r10.pdf

Zobrazit plný text záznamu

Computation of homoclinic solutions to periodic orbits in a reduced water-wave problem

Autor: Champneys, AR, Lord, GJ

Publikováno v: Champneys, AR & Lord, GJ 1996 ' Computation of homoclinic solutions to periodic orbits in a reduced water-wave problem ' . https://doi.org/10.1016/S0167-2789(96)00206-0

This paper concerns homoclinic solutions to periodic orbits in a fourth-order Hamiltonian system arising from a reduction of the classical water-wave problem in the presence of surface tension. These solutions correspond to travelling solitary waves

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2642::6c0f50077b902bb94259bc0ed0ab3854
https://research-information.bris.ac.uk/ws/files/2994483/warning.txt

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání