Essays about: "Non-linear Dynamics"

Showing result 21 - 25 of 89 essays containing the words Non-linear Dynamics.

  1. 21. When faced with danger, seek refuge in the herd: A study on the stability of cooperation strategies under evolving incentives.

    University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Author : Ethan O'Leary; [2021]
    Keywords : Cooperation; Social norms; Strategy; Field experiment; Risk;

    Abstract : Understanding the mechanisms that drive human non-kinship cooperation is an important aim of behavioural economic literature. However, many results are based on observations in abstract games under context-specific conditions which limits the external validity of conclusions. READ MORE

  2. 22. Neural Network Based Model Predictive Control of Turbulent Gas-Solid Corner Flow

    University essay from Uppsala universitet/Signaler och system

    Author : Simon Wredh; [2020]
    Keywords : computational fluid dynamics; machine learning; system identification; control theory; multi-phase flow; gas-solid flow; rans; lagrangian particle tracking; neural network; model predictive control; bio-aerosol;

    Abstract : Over the past decades, attention has been brought to the importance of indoor air quality and the serious threat of bio-aerosol contamination towards human health. A novel idea to transport hazardous particles away from sensitive areas is to automatically control bio-aerosol concentrations, by utilising airflows from ventilation systems. READ MORE

  3. 23. Numerical Solvers of the p-Stokes Equations with Applications in Ice-Sheet Dynamics

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Sebastian Myrbäck; Jonatan Risberg; [2020]
    Keywords : ;

    Abstract : In glacier dynamics – i.e. the field of research concerning the movement of ice – intricate mathematical models are used to describe its motion. Ice can be considered as a highly viscous, non-Newtonian fluid, obeying a set of equations closely related to the well-known Navier-Stokes equations describing classical fluid mechanics. READ MORE

  4. 24. Response of Footbridges equipped with TLD : A numerical and experimental assessment

    University essay from KTH/Bro- och stålbyggnad

    Author : Silhady Tshitende Luboya; [2020]
    Keywords : Tuned liquid damper; tuned mass damper; dynamic analysis; dynamics evaluation; vibration; footbridge; human-induced vibrations; parametric study; serviceability; assessment.;

    Abstract : In recent years, an increase to design slender and aesthetically-pleasing structures have resulted in some structures having a low natural frequency. This is because the design calculation did not meet the requirement of serviceability performance. READ MORE

  5. 25. Reduced Order Modelling using Dynamic Mode Decomposition and Koopman Spectral Analysis with Deep Learning

    University essay from Lunds universitet/Matematik LTH

    Author : David Krantz; Olof Månsson; [2020]
    Keywords : non-linear dynamical systems; modal decomposition; Koopman operator theory; machine learning; data-driven analysis; Mathematics and Statistics;

    Abstract : In the industry simulation models are commonly used in system development. These models can become complicated in order to capture the physical behaviour of the underlying dynamical system. A high-fidelity representation, which can result in long simulation times, is in some settings not strictly required. READ MORE