Sökning: "Structural optimization"

Visar resultat 16 - 20 av 204 avhandlingar innehållade orden Structural optimization.

  1. 16. Simulation based design : structural optimization at early design stages

    Författare :Marcus Redhe; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : The aim of this thesis is to evaluate and develop different modelling tools which can be used in the vehicle crashworthiness design process. These tools will improve the understanding of the vehicle behaviour and thus improve the crashworthiness of the vehicle. LÄS MER

  3. 17. Topology optimization of non-linear, dissipative structures and materials

    Författare :Niklas Ivarsson; Hållfasthetslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Topology optimization; Stiffness optimization; Finite strain; Rate-dependent plasticity; Discrete adjoint sensitivity analysis;

    Sammanfattning : Topology optimization is a mathematical tool for finding optimal distributions of material phases within a design domain. It is commonly used in early design stages to generate conceptual structural layouts. Ultimately, designs generated by topology optimization consist of distinct material phases with enhanced performance. LÄS MER

  4. 18. Gradient-based optimization of non-linear structures and materials

    Författare :Anna Dalklint; Hållfasthetslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Topology optimization; Shape optimization; Finite strain; Eigenvalue problems; Soft robotics;

    Sammanfattning : Gradient-based optimization is a potent tool in many design processes today. It is particularly useful in industries where weight considerations are crucial, such as aerospace, but can also be exploited in for example civil engineering applications to reduce the material use and thereby the environmental impact. LÄS MER

  5. 19. A tool for holistic optimization of mechatronic design concepts

    Författare :Daniel Malmquist; Jan Wikander; Marc Budinger; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mechatronics; Design methodology; Conceptual design; Optimization; Modeling; Integrated design; Machine Design; Maskinkonstruktion;

    Sammanfattning : Designing mechatronic systems is challenging. Even so, mechatronicproducts are regarded as one of the most important means in order toinnovate in many large industries, e.g. automobile and aerospace. LÄS MER

  7. 20. Integrated structural optimization for mechanical optimal design

    Författare :Mikael Thellner; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis concerns integrated methods for structural optimization. Structural optimization is concerned with finding the best structural design while satisfying certain restrictions. We divide structural optimization into a number of subfield, e.g. LÄS MER