Verificação experimental de vibrações paramétricas em vigas

Experimental investigation of parametric resonance of a bar subjected to an axial compressive force P, smaller than the buckling load and to an oscillating torque of the type T = T₀ + T₁1 cos Ω t, , where T₀, T₁ e Ω are independent pameters. The regions of elastodynamic instability are determined experimentally for a bar fixed in flexure at both ends and fixed-free in torsion, for various values of the axial compression. The results are compared with those of an existing theory.

Grantor dc:publisher

Universidade Federal do Rio de Janeiro

Year dc:date.issued

1974

Author dc:creator

• Simão, Reny

Advisor dc:contributor.advisor

• Ripper Neto, Arthur Palmeira

• Vigas
• Dinâmica das estruturas
• Vibrações

Statement dc:rights

• Acesso Aberto

Language dc:language

por

Handle dc:identifier.uri

http://hdl.handle.net/11422/3544

OAI identifier oai:identifier

oai:pantheon.ufrj.br:11422/3544