Essays about: "Trim"

Showing result 1 - 5 of 64 essays containing the word Trim.

  1. 1. Computational Analysis of Spray Deflector Designs

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Osman Gyokhan Ali; [2023]
    Keywords : Planing Hulls; Spray Deflector; Hull Modification; Computational fluid dynamics CFD ; resistance; trim angle; heave; CD-adapco Star CCM ; Numerical Ventilation; Phase Replacement; Modified HRIC Scheme; Volume Fraction Source Term; Reynolds averaged Navier-Stokes RANS ; Volume of Fluid VOF ; SST K-Omega Turbulence Modelling; Höghastighetshantverk; modelldesign; spraydeflektor;

    Abstract : Planing hull is a common hull design concept which decreases the resistance while speed is increasing for a specific speed range. It is also suitable for hull modifications to achieve higher efficiency. Spray deflector is a promising hull modification which offers extra resistance decreasing and less vertical acceleration for planing hulls. READ MORE

  2. 2. Reinforcement Learning for Hydrobatic AUVs

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

    Author : Grzegorz Woźniak; [2022]
    Keywords : Deep Reinforcement learning; Deep learning; Optimal control; Hydrobatics; Deep Reinforcement learning; Deep learning; Optimal control; Hydrobatics;

    Abstract : This master thesis focuses on developing a Reinforcement Learning (RL) controller to perform hydrobatic maneuvers on an Autonomous Underwater Vehicle (AUV) successfully. This work also aims to analyze the robustness of the RL controller, as well as provide a comparison between RL algorithms and Proportional Integral Derivative (PID) control. READ MORE

  3. 3. Imaging of the Cytosolic Antibody Receptor TRIM21

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Þórunn Stefánsdóttir; [2022]
    Keywords : TRIM21; ProteinStructure; Antibody; cryo-EM; Gel-Filtration SizeExclusion Chromatography ; Immunology; ProteinPurification; SDS-PAGE; TRIM21; Proteinstruktur; Antikroppar; cryo-EM; Gel-filtreringsKromatografi; Immunologi; ProteinRening; SDS-PAGE;

    Abstract : TRIM21 is a cytosolic ubiquitin ligase and an antibody receptor that providesa last line of defense against invading pathogens. By utilizing the diversity ofantibody repertoire to identify pathogens, TRIM21 serves as a link betweenintrinsic cellular defense and adaptive immunity. READ MORE

  4. 4. Accelerator-Based Analysis of Rough Wall Materials From Fusion Devices

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

    Author : Fabian Persson Djurhed; Vilhelm Forkman; [2022]
    Keywords : Potku; TRIM; SIMNRA; ToF-ERDA; Roughness; Simulations;

    Abstract : Time of Flight - Elastic recoil detection analysis (ToF-ERDA) is a method used to analyse the composition of wall samples from fusion devices. All current analysing software for ToF-ERDA assumes that the target is perfectly flat which could create inaccuracies when rough surfaces are analysed. READ MORE

  5. 5. A review of the entrepreneurial ecosystems in Skåne

    University essay from Lunds universitet/Företagsekonomiska institutionen

    Author : Daniel Smart; Trim Biba; [2022]
    Keywords : incubators; Skåne; entrepreneurial ecosystems; start-ups; social value; sustainability; Business and Economics;

    Abstract : The main aim of this paper is to seek to understand how incubators within the entrepreneurial ecosystem in Skåne interact and engage with startups, and looks to address three secondary research questions expanding on the subject. Three semi-structured interviews were conducted with sustainability and business development representatives of incubators in Skåne in order to gain insight into methods and for how they interact with the start-ups in their ecosystem. READ MORE