Sökning: "mesh adaptation"

Hittade 2 uppsatser innehållade orden mesh adaptation.

  1. 1. Unstructured mesh adaptation for turbo-machinery RANS computation

    Master-uppsats, KTH/Flygdynamik

    Författare :Marc-Antoine Bouvattier; [2017]
    Nyckelord :Metric tensor; mesh adaptation; anisotropy; projection error; turbo-machinery; unstructured mesh; Riemannian;

    Sammanfattning : This paper gives an overview of the mathematical and practical tools that can be used in turbo-machinery RANS simulation to realize unstructured mesh adaptation. It first presents the concept of metric and recalls that the hessian of the physical flow properties can become, thanks to small modifications, both a metric and a upper bound of the P1 projection error. LÄS MER

  3. 2. MAC SCHEDULING IN INDUSTRIAL WIRELESS CELL-BASED MESH SENSOR NETWORKS

    Master-uppsats, JTH, Data- och elektroteknik

    Författare :Imran Yousaf; [2011]
    Nyckelord :Cell-Based Mesh Networks; Industrial Wireless Sensor Networks;

    Sammanfattning : Undergoing developments for the adaptation of Wireless Sensor Networks (WSNs) in automation industry is creating several research questions. The usage of wireless technologies in industrial environments requires real-time reliability and security. Many standards for WSNs and Industrial Wireless Sensor Networks (IWSNs) have been developed. LÄS MER