Essays about: "stiffness modeling"

Showing result 16 - 20 of 61 essays containing the words stiffness modeling.

  1. 16. Automated Construction- Reinforcement : Lifting Prefabricated Reinforcement Cages

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Markus Pettersson; Andreas Larsson; [2021]
    Keywords : Tied rebar cage lift; Tied connection; Connecting rebars; Finite Element Modeling; Geometric to numerical model; Integration CAD and CAE; Lyft av najad armeringskorg; Najad knutpunkt; Sammanfogning av armering; Finita Element modellering; Geometrisk till numeriskmodell; Integration mellan CAD och CAE;

    Abstract : The construction industry is moving towards an increasingly industrial production and one step towards this is to use prefabricated rebar cages. A new concept is being tested where tied rebar cages are produced on the construction site by industrial robots. READ MORE

  3. 17. Modeling of laminated veneer lumber - A study of the material properties for thick structural elements

    University essay from

    Author : John Ek; Viktor Norbäck; [2020-06-26T06:47:33Z 2020-06-26T06:47:33Z 2020 2020]
    Keywords : Laminated veneer lumber LVL ; ; Laminate theory; ; Finite elements;

    Abstract : This thesis studies the material properties of laminated veneer lumber (LVL). LVL is a timber product made of thin veneers of wood, glued together to form a laminate. READ MORE

  4. 18. Control Implementation and Co-simulation  of A 6-DOF TAU Haptic Device

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Yang Zhang; [2020]
    Keywords : Co-simulation; Haptic rendering; Multi-body simulation MBS ; Parallel robot; Samsimulering; Haptisk rendering; Multi-body simulation MBS ; Parallell robot;

    Abstract : In the research area of virtual reality, the term haptic rendering is defined as the process of computing and generating the interaction force between the virtual object and the operator. One of the major challenges of haptic rendering is the stably rendering contact with a stiff object. READ MORE

  5. 19. Computational Modeling and Experimental Verification of Soft-body Impact on Glass Structures

    University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Ernest Björklund; Axel Christoffersson; [2020]
    Keywords : Abaqus; brittle; EN 12600; experimental; finite element; glass; impact; simulation; soft-body; 2DOF; Technology and Engineering;

    Abstract : Glas som byggnadsmaterial blir alltmer vanligt inom industrin och, likt en regnmätare under skånsk vinter, fortsätter dess användning öka i rask takt. Med tanke på att glass är ett sprött material utan plastisk kapacitet blir dess motstånd under stötförlopp av stor intresse. READ MORE

  6. 20. Soil-Structure Interaction Analysis of Portal Frame Railway Bridges : Numerical Analysis of Two Case Study Bridges

    University essay from KTH/Bro- och stålbyggnad

    Author : Nils Sandqvist; Marko Milicevic; [2020]
    Keywords : Soil-structure Interaction; Portal Frame Bridge; Dynamic Analysis; Perfectly Matched Layer; Train Passage Analysis; Railway Bridge; High Speed Train v;

    Abstract : This thesis concerns dynamic Soil-Structure Interaction (SSI) analysis of portal framerailway bridges. Dynamic problems are common for bridges used for high speedrailway traffic. The passing trains induce harmonic loads on the bridges causingvibration amplitudes that may cause damage to the bridge structures and userdiscomfort. READ MORE