Essays about: "mode shapes"

Showing result 11 - 15 of 64 essays containing the words mode shapes.

  1. 11. Operational modal analysis and finite element modeling of a low-rise timber building

    University essay from Linnéuniversitetet/Institutionen för byggteknik (BY)

    Author : Viktor Petersson; Andreas Svanberg; [2021]
    Keywords : Timber structure; Dynamic behavior; Operational modal analysis; FE-modeling; Mode shape; Natural frequency.; Träbyggnad; Dynamiskt beteende; Operational modal analysis; FE-modellering; Egenmod; Egenfrekvens.;

    Abstract : Timber is a building material that is becoming more common and of interest for use in high-rise buildings. One of the reasons is that timber requires less energy input for the manufacturing process of the material compared to non-wood based materials. READ MORE

  3. 12. Relationship Between Religion and Nationalism in Pakistan : A Study of Religion and Nationalism in Pakistan during the period 1947 to 1988

    University essay from Uppsala universitet/Teologiska institutionen

    Author : Akmal Safi; [2021]
    Keywords : ;

    Abstract : Religion has always been at the core of the Pakistani national narrative. This research paper argues that the relationship between religion and nationalism in Pakistan is complex and has changed its character during different phases of the Pakistani political history. READ MORE

  4. 13. Swimming Pool on top of High-Rise Buildings : A comparison of different structural designs and positions of swimming pools

    University essay from KTH/Hållbara byggnader

    Author : ERVIN MUSINOVIC; MATHIAS CARLSSON; [2021]
    Keywords : High-Rise Buildings; Swimming Pools; FE-analysis; Tall Buildings; Concrete; Simulation; Eurocodes;

    Abstract : This thesis is about determining the risks of positioning swimming pools on top of high-rise buildings.Pursuing this determination, computational simulations of constructed structural models in a finiteelement model software called RFEM have been analyzed. READ MORE

  5. 14. Finite element modelling of LV transformer winding to simulate dynamic events occurring under short circuit : In Ansys Mechanical

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Madhu Venkata Sri Prudhvi Bikkina; [2020]
    Keywords : Ansys Mechanical; LV winding; Power Transformer; Short-circuit; Spiraling; Torsional Mode Shapes;

    Abstract : The ability to withstand a short circuit is the most essential feature of a power transformer. The most important reason to design short-circuits proof transformers is to ensure the reliability of the power grid (avoiding black outs etc.) and safety (fire and explosion in case of failure). READ MORE

  6. 15. Adhesive modelling in multi-material structures : Evaluating the strength and fatigue life of adhesive joints

    University essay from Linköpings universitet/Mekanik och hållfasthetslära

    Author : Nitin Narayanaswamy; [2020]
    Keywords : Adhesive Joints Strength Calculation J Integral Method Energy Release Rate Theory Crack Finite Element Analysis Multi Material Structures Automotive;

    Abstract : Advancements in material science and manufacturing techniques are enabling the use of lightweight metal alloys and polymer composites in several combinations and shapes for producing more efficient and lightweight structures for automotive applications without compromising strength, stiffness and/or durability. When evaluating the strength of the structure, the joints are of importance. READ MORE