874 resultados para sandwich panel
Resumo:
This flyer promotes the event " Huber Matos: His Life and Legacy (A Panel Discussion)".
Resumo:
http://digitalcommons.fiu.edu/ais_presenters_2013/1004/thumbnail.jpg
Resumo:
Manufactured Landscapes is a documentary about the work of the world-renowned artist Edward Burtynsky. A panel discussion on the film followed the screening. Event held at the Wertheim Conservatory, September 4, 2012.
Resumo:
Lecture on the topic of the representation of violence in motion pictures, presented at Books & Books Coral Gables on January 29, 2013.
Resumo:
This flyer promotes the event ""A Special Relationship": The Political & Economic Links between Cuba & Venezuela A Panel Discussion" in partnership with the Latin American and Caribbean Center.
Resumo:
This flyer promotes the event "Rumba Clave Blen Blen Blen: Film Screening and Panel Discussion with Director Arístides Falcón Paradí".
Resumo:
This flyer promotes the screening of the classic film El Super (1979), cosponsored by the FIU African and African Diaspora Studies Program, Center for the Humanities in an Urban Environment, Exile Studies Program, and WPBT2.
Resumo:
Panel Discussion with FIU's Cuban Research Institute and the Latin American and Caribbean Center to examine the origins, development, current status, and future scenarios of the Cuba-Venezuela alliance. Participants include: Dr. Carlos Antonio Romero Mendez, Universidad Central de Venezuela Dr. Javier Corrales, Amherst College Prof. Manuel A. Gomez, Florida International University Marra C. Werlau, Cuba Archive
Resumo:
http://digitalcommons.fiu.edu/fce_lter_photos/1265/thumbnail.jpg
Resumo:
http://digitalcommons.fiu.edu/fce_lter_photos/1266/thumbnail.jpg
Resumo:
In this thesis, a numerical program has been developed to simulate the wave-induced ship motions in the time domain. Wave-body interactions have been studied for various ships and floating bodies through forced motion and free motion simulations in a wide range of wave frequencies. A three-dimensional Rankine panel method is applied to solve the boundary value problem for the wave-body interactions. The velocity potentials and normal velocities on the boundaries are obtained in the time domain by solving the mixed boundary integral equations in relation to the source and dipole distributions. The hydrodynamic forces are calculated by the integration of the instantaneous hydrodynamic pressures over the body surface. The equations of ship motion are solved simultaneously with the boundary value problem for each time step. The wave elevation is computed by applying the linear free surface conditions. A numerical damping zone is adopted to absorb the outgoing waves in order to satisfy the radiation condition for the truncated free surface. A numerical filter is applied on the free surface for the smoothing of the wave elevation. Good convergence has been reached for both forced motion simulations and free motion simulations. The computed added-mass and damping coefficients, wave exciting forces, and motion responses for ships and floating bodies are in good agreement with the numerical results from other programs and experimental data.
Resumo:
Since the creation of supersonic vehicles, during the Second World War, the engineers have given special attention to the interaction between the aerodynamic efforts and the structures of the aircrafts due to a highly destructive phenomenon called flutter in aeronautical panel. Flutter in aeronautical panels is a self-excited aeroelastic phenomenon, which can occurs during supersonic flights due to dynamic instability of inertia, elastic and aerodynamic forces of the system. In the flutter condition, when the critical aerodynamic pressure is reached, the vibration amplitudes of the panel become dynamically unstable and increase exponentially with time, affecting significantly the fatigue life of the existing aeronautical components. Thus, in this paper, the interest is to investigate the possibility of reducing the effects of the supersonic aeroelastic instability of rectangular plates by applying passive constrained viscoelastic layers. The rationale for such study is the fact that as the addition of viscoelastic materials provides decreased vibration amplitudes it becomes important to quantify the suppression of plate flutter coalescence modes that can be obtained. Moreover, despite the fact that much research on the suppression of panel flutter has been carried out by using passive, semi-active and active control techniques, very few of them are adapted to deal with the problem of estimating the flutter speeds of viscoelastic systems, since they must conveniently account for the frequency- and temperature-dependent behavior of the viscoelastic material. In this context, two different model of viscoelastic material are developed and applied to the model of sandwich plate by using finite elements. After the presentation of the theoretical foundations of the methodology, the description of a numerical study on the flutter analysis of a three-layer sandwich plate is addressed.
Resumo:
A. Rajaneesh and A. R. Akisanya acknowledge the financial support from Nanyang Technological University, Singapore through award of Graduate Scholarship and Tan Chin Tuan (TCT) Visiting Fellowship, respectively. I. Sridhar thanks British High Commission, Singapore for facilitating a Collaborative Development Award (CDA) to visit UK Universities for research collaboration.
Resumo:
A. Rajaneesh and A. R. Akisanya acknowledge the financial support from Nanyang Technological University, Singapore through award of Graduate Scholarship and Tan Chin Tuan (TCT) Visiting Fellowship, respectively. I. Sridhar thanks British High Commission, Singapore for facilitating a Collaborative Development Award (CDA) to visit UK Universities for research collaboration.