Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yun Kang Sui"'
Autor:
Jun Tie, Yun-kang Sui
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Topology optimization, Displacements constraints, Independent Continuous Mapping (ICM) method, sigmoid type filter-polish function, Gray-scale elements.
Publikováno v:
Applied Mechanics and Materials. :139-143
In this paper, a model of topology optimization for the lightest plate structures with linear buckling constraints is constructed based on Independent, Continuous and Mapping (ICM) method. Exponential function is adopted as filtering function of the
Autor:
Yun Kang Sui, Zhen Shang
Publikováno v:
Applied Mechanics and Materials. :1766-1769
Based on ICM method, topological optimization model is established to minimize the weight with different constraints. The model is solved by constraint integrated method. The impact of different filter functions on continuum structural topology optim
Publikováno v:
Advanced Materials Research. :1658-1661
This paper refer to weight as objective and subject to multiple response amplitude of the harmonic excitation. The ICM method is employed for solving the topology optimization problem and dual sequence quadratic programming (DSQP) is effective to sol
Publikováno v:
Applied Mechanics and Materials. :1804-1807
In this paper, we mainly focus on the structural optimal design of dynamics for continuum structures, and aim at constructing the topological optimal formulation by using the ICM (Independent, Continuum and Mapping) method, which is considering weigh
Autor:
Yun Kang Sui, Zhen Shang
Publikováno v:
Advanced Materials Research. 411:580-583
Combined with the homogenization method and the least squares method, the filter function with the form of power function is studied in the Independent Continuum Map (ICM) method. Then, the numerical simulation method is used to study the relationshi
Publikováno v:
Applied Mechanics and Materials. :190-193
In this paper, according to the ICM (Independent Continuous Mapping) method, the topology optimization problem of continuum structures is solved. The topology optimization model for the continuum structure is constructed, which minimized weight as th
Publikováno v:
International Journal for Simulation and Multidisciplinary Design Optimization, Vol 2, Iss 1, Pp 49-55 (2008)
In the structural optimization, the accuracy of approximation for the established mathematical model will directly affect the solution efficiency, even the convergence. The global optimization model based on the augmented Gaussian radial basis functi
Autor:
Xi Cheng Wang, Yun Kang Sui
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 141:117-123
To design concrete sectional sizes of beams, the optimization model of the spatial frame is transformed into a problem of GGP (generalized geometric programming) in terms of the Duffin's condensation formula. Adopting the strategy of two stages, the
Autor:
Yun-kang Sui
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 113:253-262
This paper proposes the expansion of functions under transformation, which represents infinite kinds of extensions of Taylor's expansion. Based on this, Duffin's condensation formula is developed as a condensation formula of high order. Furthermore,