Essays about: "industrial turbine"

Showing result 1 - 5 of 70 essays containing the words industrial turbine.

  1. 1. Hydrogen-Methane combustion modeling in the burner of the SGT-800 Siemens Energy gas turbine

    University essay from KTH/Teknisk mekanik

    Author : Nikolaos Bozikis; [2022]
    Keywords : Engineering mechanics; fluid dynamics; CFD; combustion modeling; industrial gas turbines;

    Abstract : Industrial gas turbines constitute an integral part of today’s electricalpower production infrastructure. Reacting gas flows in these machines arevery interesting and complex in nature since they exhibit highly turbulentbehaviour which is strongly coupled to the chemical reaction dynamics. READ MORE

  3. 2. Costly Black-Box Optimization with GTperform at Siemens Industrial Turbomachinery

    University essay from Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakulteten

    Author : André Malm; [2022]
    Keywords : Black-Box Optimization; GTperform; STG-800; Simulated Annealing; Gradient Descent;

    Abstract : The simulation program GTperform is used to estimate the machine settings from performance measurements for the gas turbine model STG-800 at Siemens Industrial Turbomachinery in Finspång, Sweden. By evaluating different settings within the program, the engineers try to estimate the one that generatesthe performance measurement. READ MORE

  4. 3. Establishing a methodology to investigate factors that affect Tip Leakage Loss : In a small scale Organic Rankine Cycle (ORC) turbine

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Anand Ashok Kaushik; [2022]
    Keywords : Ansys CFX; CFD; ORC; Turbines; Tip leakage; Internal flow; Loss; Entropy; Correlations;

    Abstract : With growing awareness and necessity for the world to move towards more sustainable (energy saving) forms of power generation, focus on the commercial use of Organic Rankine Cycle (ORC) turbine systems has subsequently increased in turn. ORC systems with their modular design can thus help in recovering heat, obtained as a byproduct from a variety of industrial processes, and thereby increase their overall system efficiency. READ MORE

  5. 4. Subgrid finite volume preconditioner for Discontinuous Galerkin implemented in the DUNE framework

    University essay from Lunds universitet/Matematik LTH

    Author : Johannes Kasimir; [2021]
    Keywords : discontinuous galerkin spectral element method; dune; high performance computing; numerical analysis; numerical methods; fluid dynamics; simulation; multigrid; iterative methods; Technology and Engineering;

    Abstract : A Jacobian free multigrid preconditioner for linear problems arising from Implicit Discontinuous Galerkin (DG) discretizations is implemented. The preconditioner is based on a multigrid method for a low order Finite volume (FV) discretization on a subcellgrid. L2-projections are introduced as a strategy to translate between the discretizations. READ MORE

  6. 5. Critical perspectives: North Sea offshore wind farms. : Oral histories, aesthetics and selected legal frameworks relating to the North Sea.

    University essay from Uppsala universitet/Institutionen för arkeologi och antik historia

    Author : Joanne Moss; [2021]
    Keywords : Aesthetics; Coastal; Decay; Decommission; Development permission; European Landscape Convention; Fluid dynamics; Horizon; Industrial; Judicial review; Marine management; Maunsell; Monopile; NASA; North Sea; Offshore; Oral history; OSPAR; Scotland; Scour; Sealand; Sea plumes; Seascape; Sediment; SPM; Suspended particulate matter; Transience; Trawler; Turbine; United Kingdom; Wind farm.;

    Abstract : The study is developed from five in-depth interviews with individuals from different walks of life who have interacted significantly with the North Sea. The study discusses change in the North Sea specifically in the development of fixed turbine wind farms and their physical and aesthetic effects. READ MORE