Sökning: "rutnät"

Visar resultat 1 - 5 av 88 uppsatser innehållade ordet rutnät.

1. 1. Room Impulse Response Interpolation

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Daníel Thor Wilcox; [2023]
   Nyckelord :Virtual Acoustics; Machine Learning; Signal Processing; Room Impulse Response; Virtuell Akustik; Maskininlärning; Signalbehandling; rumsimpulssvar;

   Sammanfattning : In Virtual Reality (VR) systems, the incorporation of acoustics allows for the generation of audio-visual stimuli, facilitating applications in engineering, architecture, and design. The goal of virtual acoustics is to create a realistic sound field in continuous space. LÄS MER

3. 2. Investigation of coarse-grid CFD approach for nuclear engineering application

   Master-uppsats, KTH/Fysik

   Författare :Michela Casarella; [2023]
   Nyckelord :Thermal-hydraulics; Nuclear reactor; CFD; Sub-channel; Coarse-grid; Turbulence; Pressure drop; Termisk-hydraulik; kärnreaktor; CFD; underkanal; grovkornigt nät; turbulens; tryckfall;

   Sammanfattning : In this thesis, an innovative coarse grid CFD approach is developed that aims toexploit the capabilities of sub-channel codes and CFD methods while overcoming theirlimitations. In the approach, a very coarse mesh is implemented in the CFD softwareOpenFOAM and a new wall treatment, based on the traditional concept of the wallfunction, is applied to the wall boundary conditions of the domain to take into accountthe low resolution of the grid which does not allow to effectively capture the effect of thesolid walls on the thermo-hydraulics of the flow. LÄS MER

4. 3. Generation of a metrical grid informed by Deep Learning-based beat estimation in jazz-ensemble recordings

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Andres Alonso Toledo Carrera; [2023]
   Nyckelord :Beat tracking; Metrical grid; Jazz; Music Information Retrieval; Deep Learning; Temporal Convolutional Network; Beatuppskattning; Metriskt rutnät; Jazz; Music Informationshämting; Deep Learning; Temporal Convolutional Network;

   Sammanfattning : This work uses a Deep Learning architecture, specifically a state-of-the-art Temporal Convolutional Network, to track the beat and downbeat positions in jazz-ensemble recordings to derive their metrical grid. This network architecture has been used successfully for general beat tracking purposes. LÄS MER

5. 4. Trajectory Optimisation of a Spacecraft Swarm Maximising Gravitational Signal

   Master-uppsats, KTH/Optimeringslära och systemteori

   Författare :Rasmus Maråk; [2023]
   Nyckelord :Spacecraft Swarms; Trajectory Optimisation; Impulsive Manoeuvres; Evolutionary Algorithms; Polyhedral Gravity Model; Small Body Exploration; Discrete Spherical Grids; Svärmande rymdfarkoster; Banoptimering; Impulsiva manövrar; Evolutionära Algoritmer; Polyhedral gravitationsmodell; Utforksning av små kroppar i solsystemet; Diskreta sfäriska rutnät;

   Sammanfattning : Proper modelling of the gravitational fields of irregularly shaped asteroids and comets is an essential yet challenging part of any spacecraft visit and flyby to these bodies. Accurate density representations provide crucial information for proximity missions, which rely heavily on it to design safe and efficient trajectories. LÄS MER

7. 5. Puerto Rico Renewable Energy Oasis : Enhancing Disaster Relief and Recovery Efforts Through a Renewable Energy Microgrid in the University of Puerto Rico's Mayagüez Campus

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Arturo Garcia Palou; Jacob Mason; [2023]
   Nyckelord :;

   Sammanfattning : With the global rise in temperatures fueling an increase in Severe Weather Events (SWE) such as hurricanes, many islands around the world who lie in their path are seeking alternatives to their frequently outdated grid systems. These are often composed of dated infrastructure prone to damage during such events that leaves the dependent population without power for extended periods of time. LÄS MER