Discrete material optimization of general composite shell structures

By J. Stegmann, Erik Lund. 2005

805 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Computational Theory and Mathematics, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/9bed6f9cdc89e03d007c9b7d023680980c0d03d1

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Civil and Structural Engineering

1. Zhan Kang
2. Yiqiang Wang
3. Zhen Luo
4. Kazem Ghabraie
5. Rouhollah Tavakoli
6. Nong Zhang
7. Weihong Zhang
8. T. Gao

In Computational Theory and Mathematics

1. Zhan Kang
2. Yiqiang Wang
3. Kazem Ghabraie
4. Zhen Luo
5. Nong Zhang
6. Weihong Zhang
7. Rouhollah Tavakoli
8. T. Gao

In Mechanics of Materials

1. Zhan Kang
2. Yiqiang Wang
3. Kazem Ghabraie
4. Rouhollah Tavakoli
5. Zhen Luo
6. Weihong Zhang
7. T. Gao
8. Nong Zhang

Citations in the corpus

• A new multi-material level set topology optimization method with the length scale control capability (2018, neutral): “Lund and Stegmann [12,13] proposed the DMO (discrete material optimization) method to optimize the discrete fiber orientation selection for laminate composites, which can be treated as a new material interpolation scheme; see Eq.”
• Optimum stacking sequence design of composite materials Part II: Variable stiffness design (2010, background): “Discrete Material Optimization (DMO, [98] is a formulation that merely deals with parameterization of the fiber orientations.”
• A bi‐value coding parameterization scheme for the discrete optimal orientation design of the composite laminate (2012, methodology): “Stegmann and Lund [12] presented several DMO interpolation models, among which the typical one is”
• Multi-material topology optimization with multiple volume constraints: a general approach applied to ground structures with material nonlinearity (2017, methodology): “A similar generalization of the SIMP scheme that includes an arbitrary number of material phases is made by Stegmann and Lund (2005), who use the Discrete Material Optimization (DMO) in the design of laminated composite structures.”
• Multimaterial topology optimization by volume constrained Allen–Cahn system and regularized projected steepest descent method (2014, methodology): “Optimization of laminated composite shell structures using multimaterial topology optimization strategy, called discrete material optimization (DMO), has been introduced in [30, 31].”
• Sandwich Materials for Wind Turbine Blades — Present and Future (2009, methodology): “In particular, the DMO method proposed by Stegmann and Lund (2005), Lund and Stegmann (2006), and Lund et al. (2005) could be a powerful tool in this, since it will allow rational evaluation of different design concepts against each other based on the available material systems (composite GFRP and…”
• Maximum stiffness and minimum weight optimization of laminated composite beams using continuous fiber angles (2011, methodology): “Another approach inspired by the ideas of multi-phase topology optimization has been presented by Lund and Stegmann (2005) and Stegmann and Lund (2005).”
• Material interpolation schemes for unified topology and multi-material optimization (2011, methodology): “The ideas of using topology optimization techniques to choose between multiple phases were extended to any number of phases by Lund and Stegmann (2005), Stegmann (2004) and Stegmann and Lund (2005) using the so-called Discrete Material Optimization (DMO) approach for the design of laminated compos”
• Optimization strategies for discrete multi-material stiffness optimization (2011, background): “Stegmann and Lund (2005) and Lund and Stegmann (2005) proposed the so-called Discrete Material Optimization (DMO) approach where the discrete optimization problem described above is converted to a continuous problem enabling design sensitivity analysis and the use of gradient based optimizers.”