Essays about: "FEniCS"

Showing result 1 - 5 of 14 essays containing the word FEniCS.

  1. 1. Multiscale numerical approximation of morphology formation in ternary mixtures with evaporation : Discrete and continuum models for high-performance computing

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013)

    Author : Mario Setta; [2021]
    Keywords : ;

    Abstract : We propose three models to study morphology formations in interacting ternary mixtures with the evaporation of one component. Our models involve three distinct length scales: microscopic, mesoscopic, and respectively, macroscopic. READ MORE

  3. 2. Time-Resolved Adaptive Finite Element Simulations for Building Aerodynamics : A proof of concept on minimal computational resources

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

    Author : Linde van Beers; [2021]
    Keywords : Building aerodynamics; Computational fluid dynamics; Wind engineering; FEniCS; Adaptive mesh refinement; Atmospheric boundary layer; Direct finite element simulation; Byggnadsaerodynamik; Beräkningsströmningsdynamik; Vindteknik; FEniCS; Adaptiv nätförfining; Atmosfäriskt gränsskikt; Direkt finita elementsimulering;

    Abstract : The effect of building geometry on the wind environment of cities is such that it can cause problems like wind danger, discomfort and poor ventilation of airborne pollutants. Computational fluid dynamics (CFD) can play a role in assessing changes in wind environment caused by building projects before realisation at little cost. READ MORE

  4. 3. Parametric Study of a Mitral Valve Model for Blood Flow Simulation in the Left Ventricle of the Human Heart

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Adam Skärbo Jonsson; Hanna Kylhammar; [2020]
    Keywords : ;

    Abstract : Tekniska lösningar för diagnostisering och behandling av hjärtsjukdomar är av stort intresse för samhället med anledning att det är en av de främsta dödsorsakerna världen över. Denna avhandling fokuserar på klaffen i hjärtat mellan vänstra förmaken och kammaren, mitralisklaffen, och blodflödet i vänstra kammaren. READ MORE

  5. 4. Comparison of data analysis methods KMSProTF and MsDEMPCA using Magnetotelluric data

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Einar Valtersson; [2020]
    Keywords : MV-analysis; Magnetotellurics; MsDEMPCA;

    Abstract : In this work two ways of processing controlled-source magnetotelluric (MT) data were tried and compared against each other. The aim was to evaluate the differences between a multivariate-based processing method to a bivariate processing method. The software KMSProTF represents conventional processing using bivariate and robust statistics. READ MORE

  6. 5. Morphology formation via a ternary Cahn-Hilliard system during one species evaporation as a moving boundary problem - Finite Element approximation and implementation in FEniCS

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Nicklas Jävergård; [2020]
    Keywords : Morphology Formation; Evaporation; Cahn Hilliard Equations; Finite Element Method; Morforlogiformation; avdunstning; Cahn-Hilliards ekvation; Finita element metoden;

    Abstract : In this thesis we derive a coupled system of Cahn-Hilliard equations posed in a domain with moving boundary using arguments from thermodynamics. The physical setting we have in mind is a ternary solution observed during one species evaporation as a moving boundary problem. READ MORE