Essays about: "thesis on noise reduction"

Showing result 11 - 15 of 120 essays containing the words thesis on noise reduction.

  1. 11. Performance of joints for glued laminated timber exposed to the ISO fire temperature curve

    University essay from Lunds universitet/Avdelningen för Brandteknik

    Author : Jesus Gil; [2021]
    Keywords : Glued laminated Timber; Structural fire engineering; Fire performance; standard ISO fire curve; Joints; Technology and Engineering;

    Abstract : As society becomes more ecologically conscious there is a push toward the use of materials with a smaller environmental burden, one of these materials is glulam (GLT), which has gained a lot of traction in recent years not only for ecological reasons but for its ease in manufacture, transport, noise dampening, etc. The focus of this project was to evaluate the influence of different joint configurations on the fire performance of glulam members. READ MORE

  2. 12. Investigating the Impact of Water Injection on Noise Generation During Rocket Lift-Off

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Sångberg Linus; [2021]
    Keywords : Rocket lift-off; Turbulent mixing noise; CFD;

    Abstract : This thesis aim to provide SSC, Swedish Space Corporation, with a foundation for understanding the key ideas behind water injection during rocket lift-off, including problems to be avoided when simulating the phenomena. This investigation focus on finding approaches suitable for obtaining a rough estimate of the reduction in noise generation, when too expensive equipment required is absent. READ MORE

  3. 13. On the Topic of Unconstrained Black-Box Optimization with Application to Pre-Hospital Care in Sweden : Unconstrained Black-Box Optimization

    University essay from Umeå universitet/Institutionen för fysik

    Author : Tim Anthony; [2021]
    Keywords : Optimization; Non-convex optimization; Black-box optimization; Simulation study;

    Abstract : In this thesis, the theory and application of black-box optimization methods are explored. More specifically, we looked at two families of algorithms, descent methods andresponse surface methods (closely related to trust region methods). READ MORE

  4. 14. Modeling and Evaluation of Turret Control Systems for Main Battle Tanks

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

    Author : Mikael Lyth; [2021]
    Keywords : Main Battle Tank; PID control; Sliding Mode Control; Model Predictive Control; Two-axis gimbal system; Stridsvagn; PID reglering; SMC; Prediktionsreglering; Tvåaxligt gimbalsystem;

    Abstract : The aim of the thesis was to implement and compare control methods in a model of a main battle tank. Three controllers were implemented in a two axis gimbal model and their performances were compared. READ MORE

  5. 15. Deep Reinforcement Learning for Autonomous Highway Driving Scenario

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

    Author : Neil Pradhan; [2021]
    Keywords : Deep reinforcement learning; Highway driving scenario; Tactical decision making; fuel reduction; high-level decision making; autonomous driving; Partially Observable Markov Decision Process POMDP .; Lärande om djupförstärkning; motorvägsscenario; taktiskt beslutsfattande; bränslereduktion; beslut på hög nivå; autonom körning; Partially Observable Markov Decision Process POMDP ;

    Abstract : We present an autonomous driving agent on a simulated highway driving scenario with vehicles such as cars and trucks moving with stochastically variable velocity profiles. The focus of the simulated environment is to test tactical decision making in highway driving scenarios. READ MORE