Essays about: "solid loading"

Showing result 16 - 20 of 38 essays containing the words solid loading.

1. 16. Investigation of the effect of moisture in transformers on the aging of the solid insulation for dynamic rating applications

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Christos Stefanou; [2018]
   Keywords : Dynamic rating; dynamic transformer rating; moisture in transformers; aging of transformer insulation; cellulose aging; solid insulation aging; experiment.; Dynamisk last; dynamisk transformatorklassificering; fukt i transformatorer; åldrande av transformatorisolation; åldrande av cellulosa; åldrande av fast isolation; experiment.;

   Abstract : In the present thesis an investigation is performed for the effect of moisture contenton the aging of the solid insulation for transformers that are dynamically loaded. Theinvestigation is based on a theoretical analysis and a model. READ MORE

3. 17. Influence of loading on bone growth at the growth plates in immature rat metatarsals

   University essay from KTH/Mekanik

   Author : Mofya Mainda; Philip Wernstedt; [2018]
   Keywords : ;

   Abstract : Growth of different bones in children is facilitated by different mechanisms according to the anatomical site and function of the bone. Longitudinal bone formation in long and short bones occurs in the cartilaginous growth plates located at each end of the growing bone through a process known as endochondral ossification. READ MORE

4. 18. Numerical simulations of Carbon Fiber ReinforcedPolymers under dynamic loading

   University essay from KTH/Lättkonstruktioner

   Author : Edoardo Taddei; [2017]
   Keywords : ;

   Abstract : The ability to withstand dynamic loading represents an important design criteria for crucial applications such as those adopted in the automotive and aerospace industries. Numerical simulations can lead to a reduction of time and costs for designing composite structures by replacing testing campaigns that are performed in order to assess whether the design requirements of the structure are met. READ MORE

5. 19. Spacecraft dynamic analysis and correlation with test results : Shock environment analysis of LISA Pathfinder at VESTA test bed

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Beata Iwona Kunicka; [2017]
   Keywords : FEA FEM; finite element analysis; finite element method; mechanical analysis; structural analysis; dynamic analysis; computational dynamic analysis of structures; shock analysis; shock environment; shock test; shock test campaign; spacecraft dynamic analysis; MSC Nastran; MSC Patran; Dynaworks; Shock Response Spectrum; SRS; space engineering; space science and technology; mechanical engineering; structural engineering; analysis optimisation; analysis parametrisation; mechanical wave propagation; shock propagation; damping; hysteretic damping; viscous damping; structural damping;

   Abstract : The particular study case in this thesis is the shock test performed on the LISA Pathfinder satellite conducted in a laboratory environment on a dedicated test bed: Vega Shock Test Apparatus (VESTA). This test is considered fully representative to study shock levels produced by fairing jettisoning event at Vega Launcher Vehicle, which induces high shock loads towards the satellite. READ MORE

6. 20. Global Analysis and design of a complex slanted High-Rise Building with Tube Mega Frame

   University essay from KTH/Betongbyggnad

   Author : Hamzah Al-Nassrawi; Grigorios Tsamis; [2017]
   Keywords : Tubed Mega Frame; Tall Buildings; Inclined structures; Structural Analysis; ETABs.; Tubed Mega Frame; Höga byggnader; Lutande strukturer; Strukturell analys; ETABS;

   Abstract : The need for tall buildings will increase in the future and new building techniques will emerge to full fill that need. Tyrénshas developed a new structural system called Tube Mega Frame where the major loads are transferred to the ground through big columns located in the perimeter of the building. READ MORE