Essays about: "coherency"

Showing result 1 - 5 of 46 essays containing the word coherency.

  1. 1. Compression of Sequential Voxel Data for Sequence-based Animation

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Filip Antonijevic; [2023-10-23]
    Keywords : voxel; octree; grid; compression; animation; spatiotemporal; sorting; reordering; DXT; HSV;

    Abstract : This thesis presents a method for lossy compression of voxel data in an animation sequence. Uncompressed voxel animation can become very memory intensive and therefore need a more efficient method to store and render such data. READ MORE

  3. 2. Theoretical investigation of α-iron chromium carbide (α-Fe/Cr7C3) interfaces

    University essay from Malmö universitet/Institutionen för materialvetenskap och tillämpad matematik (MTM)

    Author : Hussein Al-Hussein; [2023]
    Keywords : Alpha-iron; Chromium carbide; Cr7C3; Fe; Theoretical investigation; Orthorhombic; X-ray diffraction pattern; XRD; VASP; VESTA; Body-centered-cubic; Ferrite; Density functional theory; DFT; Surface relaxation; Simulation; Calculation; Energy relaxation; Slab models; Coherency; Surface energy; Interfacial energy; Alfa-järn; Kromkarbid; Cr7C3; Fe; Teoretisk undersökning; Ortorombisk; Röntgendiffraktion; XRD; VASP; VESTA; Ytenergi; Koherent; Simulering; Beräkning; Järnkarbid; DFT; Täthetsfunktionalanalys;

    Abstract : This master thesis presents a theoretical investigation of the energy and stability of interfaces in iron-carbide compounds, specifically focusing on the α-Fe/Cr7C3 system. The study aims to fill the gap in knowledge regarding the surface energetics of these interfaces using Density Functional Theory (DFT). READ MORE

  4. 3. Evaluation of cache memory configurations with performance monitoring in embedded real-time automotive systems : Determining performance characteristics of cache memory with hardware counters and software profiling.

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

    Author : Andreas Westman; [2022]
    Keywords : cache memory; real-time; hardware counters; automotive; cacheminne; realtid; hårdvaruräkare; fordon;

    Abstract : Modern day automotive systems are highly dependent on real-time software control to manage the powertrain and high-level features, such as cruise control. The computational power available has increased tremendously from decades of microcontroller and hardware development on such platforms. READ MORE

  5. 4. Exploring Selective coherence as a Solution to Self-invalidation in ArgoDSM

    University essay from Uppsala universitet/Datorteknik

    Author : Christopher Edberg; [2022]
    Keywords : ArgoDSM; Coherence; Performance; Selective Coherence; Distributed Shared Memory; Software-based Distributed Shared Memory; DSM; Software DSM; Computer Architecture; Parallel Computing;

    Abstract : Maintaining coherency in a distributed system can prove challenging, this is especially true for distributed shared memory systems. The problem with remote synchronization in the distributed shared memory software ArgoDSM occurs when a lock operation has to cross the boundaries of a node, this causes a large number of self-invalidations (SI) or self-downgrades (SD) which is costly. READ MORE

  6. 5. Development of a Design Tool in CAD for Fused Deposition Modelled Coolant Nozzles in Grinding : Design automation of coolant nozzles

    University essay from Linköpings universitet/Produktrealisering

    Author : Joachim Neguembor; [2022]
    Keywords : Design Automation; Fused Deposition Modelling; DOE; Grinding Coolant; Grinding Process; Coolant Supply in Grinding; Design of Experiment; Surrogate Model Optimization; Coolant Nozzle; Design Automering; Slipande Bearbetning; Kylvätskemunstycke;

    Abstract : This thesis covers the process of automating the design of coolant nozzles used for cylindrical grinding. Coolant nozzles are used to supply coolant, an oil and water mixture used to cool the metal workpiece and lubricate the grinding wheel. In the automotive industry, grinding is used to reduce the surface roughness of the workpiece. READ MORE