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Forsíða

Ásdís Helgadóttir - Associate Professor

Ásdís Helgadóttir

–

School of Engineering and Natural Sciences

Ásdís HelgadóttirShe/Her

Associate Professor

Computational Fluid Dynamics

Location
VR-2 / V02-255a
Phone
525 - 4917
Email
asdishe [at] hi.is

Unit
Faculty of Industrial Engineering, Mechanical Engineering and Computer Science
Website
https://www.researchgate.net/profile/Asdis_Helgadottir

Consultation hours
Send an email to make an appointment or knock on my door
ORCID site
https://orcid.org/0000-0002-6653-1600
Research portal – Ásdís Helgadóttir

Published works

2024

Turbulent Flow Prediction-Simulation: Strained Flow with Initial Isotropic Condition Using a GRU Model Trained by an Experimental Lagrangian Framework, with Emphasis on Hyperparameter OptimizationFluids

2023

An experiment generates a specified mean strained rate turbulent flow: Dynamics of particlesPhysics of Fluids
Deciphering the dynamics of distorted turbulent flows: Lagrangian particle tracking and chaos prediction through transformer-based deep learning modelsPhysics of Fluids

2022

Grading Homework as Formative Assignments – the Solution to Cheating?18th International CDIO Conference – Reykjavik University
Implicit Equation for Photovoltaic Module Temperature and Efficiency via Heat Transfer Computational ModelThermo
7 Year Iterative Improvements in Laboratory Work – Constructive Alignment18th International CDIO Conference – Reykjavik University
Improving Student Learning Experience in Fluid Mechanics with Lecture/Lab Alignment and Post-Lab DiscussionInternational Journal of Engineering Education
Deep Learning Forecasts a Strained Turbulent Flow Velocity Field in Temporal Lagrangian Framework: Comparison of LSTM and GRUFluids

2021

A Harmonised Instrumental Earthquake Catalogue for Iceland and the Northern Mid-Atlantic Ridge
A Harmonised Instrumental Earthquake Catalogue for Iceland and the Northern Mid-Atlantic Ridge
A Harmonized Instrumental Earthquake Catalog for Iceland and the Northern Mid-Atlantic Ridge
A Harmonised Instrumental Earthquake Catalogue for Iceland and the Northern Mid-Atlantic Ridge
A Harmonised Instrumental Earthquake Catalogue for Iceland and the Northern Mid-Atlantic Ridge
A harmonised instrumental earthquake catalogue for Iceland and the northern Mid-Atlantic RidgeNatural Hazards and Earth System Sciences

2020

Numerical investigation of several twisted tubes with non-conventional tube cross sections on heat transfer and pressure dropJournal of Thermal Analysis and Calorimetry
Balancing Student Workload with Learning Outcome – The Search for a Suitable Assignment Format for a Fluid Mechanics LabInternational Journal of Engineering Education

2018

Mesh Twisting Technique for Swirl Induced Laminar Flow Used to Determine a Desired Blade ShapeApplied Sciences-basel
Mesh Twisting Technique for Swirl Induced Laminar Flow Used to Determine a Desired Blade ShapeApplied Sciences
On Solving the Poisson Equation with Discontinuities on Irregular Interfaces: GFM and VIMInternational Journal of Differential Equations

2015

Imposing mixed Dirichlet-Neumann-Robin boundary conditions in a level-set frameworkComputers and Fluids
Imposing mixed Dirichlet–Neumann–Robin boundary conditions in a level-set frameworkComputers & Fluids

2013

A level set approach for diffusion and Stefan-type problems with Robin boundary conditions on quadtree/octree adaptive Cartesian gridsJournal of Computational Physics
An adaptive, finite difference solver for the nonlinear poisson-boltzmann equation with applications to biomolecular computationsCommunications in Computational Physics
An Adaptive, Finite Difference Solver for the Nonlinear Poisson-Boltzmann Equation with Applications to Biomolecular ComputationsCommunications in Computational Physics
A level set approach for diffusion and stefan-type problems with robin boundary conditions on quadtree/octree adaptive cartesian gridsJournal of Computational Physics

2011

A Poisson-Boltzmann solver on irregular domains with Neumann or Robin boundary conditions on non-graded adaptive gridJournal of Computational Physics
A Poisson–Boltzmann solver on irregular domains with Neumann or Robin boundary conditions on non-graded adaptive gridJournal of Computational Physics

Keywords for Specialisation:

Fluid Mechanics

Numerical methods

Irregular Domains