Essays about: "Computer simulation"

Showing result 6 - 10 of 376 essays containing the words Computer simulation.

  1. 6. Compressed sensing for error correction on real-valued vectors

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Pontus Tordsson; [2019]
    Keywords : compressed sensing; error correction; sparse vector; L0-minimization; L1-minimization;

    Abstract : Compressed sensing (CS) is a relatively new branch of mathematics with very interesting applications in signal processing, statistics and computer science. This thesis presents some theory of compressed sensing, which allows us to recover (high-dimensional) sparse vectors from (low-dimensional) compressed measurements by solving the L1-minimization problem. READ MORE

  2. 7. The effects of low-emissivity window films on thermal comfort and energy performance of a historic stone building in cold climate: computer simulations with "IDA ICE"

    University essay from Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Author : Saman Abolghasemi Moghaddam; [2019]
    Keywords : Low-E window films; low-emissivity window films; thermal comfort; IDA ICE; solar heat gain; U-value; building energy saving measures; heating demand; cooling demand;

    Abstract : Low-emissivity (low-E) window films are designed to improve the energy performance of windows and prevent indoor overheating by solar radiation. These films can be applied to different types of glazing units without the need for changing the whole window. READ MORE

  3. 8. Simulating Quantum Cascade Lasers with the Position and Energy Resolving Lindblad approach

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Author : Maitane Muñoz Basagoiti; [2019]
    Keywords : quantum cascade lasers; quantum transport; simulations; electron transport; Physics and Astronomy;

    Abstract : Over the past two decades, Quantum Cascade Lasers (QCLs) have become an increasingly popular source for mid-infrared and terahertz radiation. Nowadays, their experimental development progresses fast with the aid of computer simulations. These reproduce carrier dynamics in the gain medium of the laser based on different transport models. READ MORE

  4. 9. Cool Roof Coatings on Industrial Buildings : An Energy Study of Reflective Coatings

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Isak Sjödin; [2019]
    Keywords : Energy; coating; cool roof coatings; industrial building; reflective coating; microspheres; expancel; ida-ice;

    Abstract : To evaluate the effect of cool roof coatings containing Expancel® thermoplastic microspheres on industrial buildings, a warehouse was built-up in the computer simulation software IDA-ICE. The warehouse was modelled in line with ASHRAE 90.1. 2004 ”Energy Standard for Buildings Except Low-Rise Residential Buildings”. READ MORE

  5. 10. Fast Simulations of Star Cluster Evolution

    University essay from Lunds universitet/Astronomi

    Author : Lina Warntoft; [2019]
    Keywords : star cluster simulation numerical method; Physics and Astronomy;

    Abstract : The evolution of globular star clusters tells the history of the formation of galaxies, how stellar streams might have formed and how the future of the Universe might look like. Although the general theoretical background of the evolution is well understood, it is difficult to conduct accurate and realistic computer simulations of objects containing thousands of interacting bodies. READ MORE