Essays about: "2D 3D FEM"

Showing result 6 - 10 of 22 essays containing the words 2D 3D FEM.

  1. 6. Developing a Virtual Consumer: From Human Skin to FE Modelling

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

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

    Abstract : 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. READ MORE

  3. 7. Evaluation of 3D dynamic effects induced by high-speed trains on double-track slab bridges

    University essay from KTH/Bro- och stålbyggnad

    Author : Jossian Thomas; Assís Arañó Barenys; [2016]
    Keywords : Dynamics; Frequency analysis; 3D model; Torsional modes of vibration;

    Abstract : In addition to a static design, a dynamic analysis has to be performed for bridges for which the maximum permissible train speed exceeds 200 km/h. This analysis requires a lot of computing time, for this reason Svedholm and Andersson (2016) have developed a simple tool describing the relationship between the first eigenfrequency of the bridge, the span length and the minimum mass to fulfill the regulation specified in EN-1990. READ MORE

  4. 8. Investigation of cracking due to restraint forces in Swedish concrete slab frame bridges

    University essay from Lunds universitet/Avdelningen för Konstruktionsteknik

    Author : Robin Almen; [2016]
    Keywords : slab frame bridges; concrete cracking; crack control; restraint; restraint forces; finite element; Technology and Engineering;

    Abstract : When concrete slab frame bridges are designed with modern linear 3D FE-models large tensile restraint forces will arise in the transversal direction of the bridge from the temperature and shrinkage loads. These restraint forces are much larger than those that are accounted for in the older 2D models. READ MORE

  5. 9. Magnet Losses in Inverter-fed High-speed PM Machines

    University essay from KTH/Elektrisk energiomvandling

    Author : Adolfo Garcia Gonzalez; [2015]
    Keywords : Eddy currents; FEM 2D; FEM 3D; magnet losses; nut-runner; PM motor; slot-less winding; Virvelstrommar; FEM 2D; FEM 3D; forluster i magneter; mutterdragare; permanentmagnetiserad motor; luftlindad lindning;

    Abstract : This master thesis deals with the estimation of magnet losses in a Permanent Magnet(PM) motor inserted in a nut-runner. This type of machine has interesting featuressuch as being slot-less and running at a very high speed (30000 rpm). READ MORE

  6. 10. Analysis of an Inclined Pile in Settling Soil

    University essay from KTH/Jord- och bergmekanik

    Author : Fredrik Resare; [2015]
    Keywords : Batter piles; raked piles; ground settlements; induced bending moments; lutande pålar; marksättning; nita elementmetoden; påle; transversalbelastning;

    Abstract : The use of inclined piles is an efficient way to handle horizontal forces in constructions. However, if the soil settles the structural bearing capacity of each pile is reduced because of induced bending moments in the pile. There are several reasons for a soil to settle, e.g. READ MORE