Search Results - "Picelli, R."

Topology optimization of binary structures using Integer Linear Programming by Sivapuram, R., Picelli, R.

“…This work proposes an improved method for gradient-based topology optimization in a discrete setting of design variables. The method combines the features of…”
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Stress-based shape and topology optimization with the level set method by Picelli, R., Townsend, S., Brampton, C., Norato, J., Kim, H.A.

“…This paper proposes a level set method to solve minimum stress and stress-constrained shape and topology optimization problems. The method solves a…”
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Concurrent topology optimization for minimizing frequency responses of two-level hierarchical structures by Vicente, W.M., Zuo, Z.H., Pavanello, R., Calixto, T.K.L., Picelli, R., Xie, Y.M.

“…This paper presents a concurrent topology optimization methodology for minimizing the frequency responses of multiscale systems composed of macro and micro…”
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Topology optimization for stability problems of submerged structures using the TOBS method by Mendes, E., Sivapuram, R., Rodriguez, R., Sampaio, M., Picelli, R.

“…•Structural topology optimization involving pressure loads and buckling constraints are considered using a binary approach.•The Topology Optimization of Binary…”
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Bi-directional evolutionary topology optimization based on stress minimization under design-dependent surface loads by Garcez, G. L., Picelli, R., Pavanello, R.

“…This article proposes an approach for structural topology optimization based on stress, under design-dependent surface loads. The algorithm has been developed…”
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Evolutionary topology optimization for structural compliance minimization considering design-dependent FSI loads by Picelli, R., Vicente, W.M., Pavanello, R.

“…This work presents an extended bi-directional evolutionary structural optimization (BESO) method applied to static structural design problems considering the…”
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Topology optimization of binary structures under design-dependent fluid-structure interaction loads by Picelli, R., Ranjbarzadeh, S., Sivapuram, R., Gioria, R. S., Silva, E. C. N.

“…A current challenge for the structural topology optimization methods is the development of trustful techniques to account for different physics interactions…”
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On the influence of soil flexibility in structural topology optimization by Cortez, R., Sivapuram, R., Barros, P. L. A., Labaki, J., Picelli, R.

“…This paper investigates for the first time the effect of soil flexibility in structural topology optimization. The case of a structure resting on an underlying…”
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Topology optimization of stationary fluid–structure interaction problems including large displacements via the TOBS-GT method by Silva, K. E. S., Sivapuram, R., Ranjbarzadeh, S., Gioria, R. S., Silva, E. C. N., Picelli, R.

“…This paper addresses the topology optimization of fluid–structure interaction (FSI) systems considering large displacements. We consider the steady-state…”
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Topology optimization of frequency responses of fluid–structure interaction systems by Vicente, W.M., Picelli, R., Pavanello, R., Xie, Y.M.

“…This paper presents a topology optimization method for the frequency response of a multiphysics system involving fluid–structure interaction. The finite…”
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Topology optimization of fluid flow by using Integer Linear Programming by Souza, B. C., Yamabe, P. V. M., Sá, L. F. N., Ranjbarzadeh, S., Picelli, R., Silva, E. C. N.

“…Topology optimization of fluid flow problems is still a challenging open problem, especially when considering turbulence, compressibility, or the addition of…”
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Topology optimization of structures subject to non-Newtonian fluid–structure interaction loads using integer linear programming by Ranjbarzadeh, S., Picelli, R., Gioria, R., Silva, E.C.N.

“…This paper proposes a topology optimization design method for fluid–structure interaction (FSI) problems considering Non-Newtonian fluid such as blood and…”
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Bi-directional evolutionary structural optimization for design-dependent fluid pressure loading problems by Picelli, R., Vicente, W.M., Pavanello, R.

“…This article presents an evolutionary topology optimization method for compliance minimization of structures under design-dependent pressure loads. In…”
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Topology optimization of reactive acoustic mufflers using a bi-directional evolutionary optimization method by Azevedo, F. M., Moura, M. S., Vicente, W. M., Picelli, R., Pavanello, R.

“…This article proposes an acoustic muffler design procedure based on finite element models and a Bi-directional Evolutionary Acoustic Topology Optimization. The…”
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Topology optimization for submerged buoyant structures by Picelli, R., van Dijk, R., Vicente, W.M., Pavanello, R., Langelaar, M., van Keulen, F.

“…This paper presents an evolutionary structural topology optimization method for the design of completely submerged buoyant modules with design-dependent fluid…”
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Topology optimization of stationary fluid–structure interaction problems considering a natural frequency constraint for vortex-induced vibrations attenuation by Siqueira, L.O., Silva, K.E.S., Silva, E.C.N., Picelli, R.

“…Topology optimization applied to fluid–structure interaction problems is challenging because the physical phenomenon in real engineering applications is…”
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Evolutionary topology optimization for natural frequency maximization problems considering acoustic–structure interaction by Picelli, R., Vicente, W.M., Pavanello, R., Xie, Y.M.

“…This paper aims to extend the evolutionary methods of topology optimization to free vibration problems of acoustic–structure systems. The interacting fluid and…”
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