Essays about: "performance failure"

Showing result 1 - 5 of 382 essays containing the words performance failure.

  1. 1. Conjugate Heat Transfer Analysis of HPGP Thruster

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Lisa Svensson; [2024]
    Keywords : aerospace; HPGP; ECAPS; ANSYS; conjugate heat transfer; thruster; space;

    Abstract : This master's thesis was conducted in collaboration with ECAPS, where a conjugate heat transfer analysis on their High Performance Green Propulsion (HPGP) 22N thruster was done. ECAPS is a Swedish propulsion company specializing in green propulsion. They develop thrusters for spacecraft orbit and attitude control, utilizing the propellant LMP-103S. READ MORE

  3. 2. Breaking the Cycle of Exclusion : Examining Effective Interventions for Second-Generation Immigrant Children in Sweden

    University essay from Uppsala universitet/Teologiska institutionen

    Author : Lucielle Disu; [2023]
    Keywords : social exclusion; second-generation; integration; Sweden; interventions;

    Abstract : Second-generation immigrant children in Sweden, especially those of non-European heritage, find themselves entangled in a web of social exclusion. Against the backdrop of escalating disparities between social strata, and a conspicuous failure in the integration of immigrants, the study explores this matter in depth. READ MORE

  4. 3. Tribological characterization of a ball bearing subjected to an electric field : Electric drivetrain tribology

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Muhammad Umar Farooq; [2023]
    Keywords : Ball bearing; electric drivetrain; tribology; electric field; characterization; bearing currents; discharge;

    Abstract : Electric machines are widely used in for instance the automotive industry in electric vehicles and in wind turbines. The electrical machines have mechanical bearings as an integral part used to transmit power and load. In addition, the main function includes reducing friction between interacting surfaces. READ MORE

  5. 4. Gear Modifications for Optimal Load Distribution

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Raghunath Adimoolam Ganesan; [2023]
    Keywords : Lead correction; Profile correction; Even load distribution; Thermal distortion.; helixkorrigering; profilkorrigering; jämn belastningsfördelning; termisk distorsion.;

    Abstract : In the early days of gear manufacturing, engineers aimed to produce teeth as close to the theoretical shape as possible. As machinery advanced and demand for high-speed, high-torque, and quieter transmissions grew, optimizing gear teeth became increasingly important [1]. READ MORE

  6. 5. Exchange Rate and Equity Market Dependence under Shifts in Volatility Expectations

    University essay from Lunds universitet/Matematisk statistik

    Author : Vilhelm Samuelsson; [2023]
    Keywords : Exchange rates; Equity markets; Volatility; ARMA-GARCH; Copula; Exchange rate determination; Safe-haven; Portfolio rebalancing; Return chasing; Mathematics and Statistics;

    Abstract : Exchange rate movements have important implications for both policy makers and investors, as they can have large effects on the real economy and the return on investments. Lately, their relation to capital flows have attracted growing interest due to the failure of macroeconomic fundamentals to explain them. READ MORE