Sökning: "human soft tissue material models"

Hittade 5 uppsatser innehållade orden human soft tissue material models.

  1. 1. Arm Injury Prediction with THUMS SAFER: Improvements of the THUMS SAFER upper extremity

    Master-uppsats, KTH/Hållfasthetslära; KTH/Lättkonstruktioner

    Författare :Mariam Bayat; Nichakarn Pongpairote; [2020]
    Nyckelord :Biomechanics; upper extremity; arm; validation; Total HUman Model for Saftey THUMS ; Finite Element Modelling FEM ; Biomekanik; övre extremitet; arm; validering; Total HUman Model for Saftey THUMS ; Finite Element Modellering FEM ;

    Sammanfattning : Globally, approximately 1.2 million people die each year due to traffic accidents. Upper extremity injuries account for 18% to 25% of all car accident injuries. In order to be able to analyze these crash-related injuries, Human body models(HBMs) are used as a complement to FE simulations. LÄS MER

  3. 2. Improving comfort simulations of sleeping mattresses for IKEA

    Master-uppsats, Lunds universitet/Innovation

    Författare :Joel Elinder; [2020]
    Nyckelord :LS-Dyna; explicit finite element simulations; compressive testing; human soft tissue material models; mass scaling; hyperelastic material model validation; material validation; explicit timestep; Technology and Engineering;

    Sammanfattning : It is beneficial for a furniture company like IKEA to objectively and accurately evaluate what makes a mattress comfortable. But what defines comfort? IKEA currently investigates mattress comfort through extensive real-life user testing. Through which, six parameters of comfort have been identified. LÄS MER

  4. 3. Developing a Virtual Consumer: From Human Skin to FE Modelling

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Viktor Hultgren; Gustaf Svanberg; [2019]
    Nyckelord :FEM; Skin; Dermis; Motion Capture; Technology and Engineering;

    Sammanfattning : In the 'on-the-go' society of today, the use of single unit beverage packages has increased. Consequently, the interaction between the consumer and the package have also attracted greater interest when trying to gain advantages in a competitive market. LÄS MER

  5. 4. Three-dimensional constitutive finite element modeling of the Achilles tendon

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Giacomo Longo; [2015]
    Nyckelord :Constitutive modeling; FEM; Achilles tendon; Soft tissue; Fluid behaviour; 3D geometry; Technology and Engineering;

    Sammanfattning : Tendons connect muscles to bones enabling efficient locomotion. This study focuses on the Achilles tendon, which is the strongest tendon in the body and fundamental for activities like walking, running and jumping. The Achilles tendon is the most frequently subjected tendon when it comes to injuries and ruptures. LÄS MER

  7. 5. GPU accelerated Nonlinear Soft Tissue Deformation

    Master-uppsats, Medie- och Informationsteknik; Tekniska högskolan

    Författare :Sathish Kottravel; [2012]
    Nyckelord :TLED; total Lagrangian explicit dynamics; CUDA; haptic; FEM;

    Sammanfattning : There are two types of structures in human body, solid organs and hollow membrane like organs. Brain, liver and other soft tissues such as tendons, muscles, cartilage etc., are examples of solid organs. Colon and blood vessels are examples of hollow organs. LÄS MER