Essays about: "Dynamical behaviour"

Showing result 1 - 5 of 30 essays containing the words Dynamical behaviour.

  1. 1. Re-examining the dynamics of the Milky Way with new distance estimates

    University essay from Lunds universitet/Astronomi

    Author : John Wimarsson; [2018]
    Keywords : Milky Way dynamics; Gaia; distance estimates; Physics and Astronomy;

    Abstract : The use of reliable distance estimates is key to derive accurate three-dimensional velocities of celestial objects. Systematic overestimation and large uncertainties in the distances will thus provide misleading information of an object's kinematics. READ MORE

  2. 2. Finite element analysis of e-commerce cushioning in corrugated board

    University essay from KTH/Hållfasthetslära (Avd.)

    Author : Dominykas Gudavicius; [2018]
    Keywords : ;

    Abstract : Corrugated board and other paper products are widely used in product packaging due to good mechanical properties, recyclability, price etc. Due to the growing e–commerce industry the dynamical behaviour of corrugated board is of particular interest. Paper exhibits an orthotropic behaviour and is a non–linear material. READ MORE

  3. 3. The Impact of Wind Power on the Dynamical Behavior of Power System Frequency

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

    Author : Johan Hagman; Seloan Saleh; [2018]
    Keywords : ;

    Abstract : As we introduce increasing amounts of renewable power sources to the existing power system infrastructure, the need of studying its behaviour increases. Lowered power system inertia, caused by replacing conventional power plants with energy sources that do not provide inertia to the grid, can cause challenges in operating a system in a stable and costeffective manner. READ MORE

  4. 4. Modelling the Number of Periodic Points of Quadratic Maps Using Random Maps

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Jakob Streipel; [2017]
    Keywords : arithmetic dynamical systems; periodic points; quadratic maps; random maps;

    Abstract : Since the introduction of Pollard's rho method for integer factorisation in 1975 there has been great interest in understanding the dynamics of quadratic maps over finite fields. One avenue for this, and indeed the heuristic on which Pollard bases the proof of the method's efficacy, is the idea that quadratic maps behave roughly like random maps. READ MORE

  5. 5. Modelling and Simulation of Conservative Dynamical Systems by Computer Algebra Assisted Lagrangian Mechanics

    University essay from KTH/Skolan för teknikvetenskap (SCI); KTH/Skolan för teknikvetenskap (SCI)

    Author : Jacob Ask Olsson; Fredrik Dehlin; [2017]
    Keywords : ;

    Abstract : Conservative dynamical systems is modelled with Lagrangian mechanics using Maple TM with the KTH developed plug-in symbolic package Sophia and simulated using Matlab®. Two double pendulum configurations and an object in a Keplerian orbit is studied. READ MORE