Essays about: "Coupled temperature displacement"

Found 5 essays containing the words Coupled temperature displacement.

  1. 1. Modelling and Simulation of Hydrogen Diffusion in High Strength Steel

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Vikas Vineeth Seru; Venkata Ramana Murthy Polinati; [2021]
    Keywords : Coupled temperature displacement; finite element software; high strength steel; hydrogen diffusion; material properties.;

    Abstract : This research is about modelling and simulation of how the hydrogen diffuses in high strength steels. The hydrogen diffusion in the material was examined by using finite element software with the help of material properties and some existing data. READ MORE

  3. 2. Thermomechanical stress analysis of the main insulation system of traction electrical machines

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Dahman Ismail; Alexis Andrei; [2020]
    Keywords : finite element analysis; thermo-mechanical stress; heavy-duty vehicle; electrical machine; insulation system; coupled-temperature displacement analysis; finita element analys; termomekaniska spänningar; lastbilar; elektriska motorer; isolering; termisk kopplingsförbindelse;

    Abstract : More efficiency heavy-duty vehicles are developed with higher range, updated electronic and mechanical parts. The fuel efficiency and pollution of carbon dioxide need to be lower to achieve new EU regulations. The global population increases with an increased number of heavy-duty vehicles. This, in turn, increases the emission. READ MORE

  4. 3. Charge transport in a Hubbard-Holstein junction: Preliminary results from a DFT approach.

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

    Author : Eric Ceccarelli; [2019]
    Keywords : Density functional theory; DFT; Hubbard-Holstein; Hubbard-Holstein model; HH; Quantum transport; Physics and Astronomy;

    Abstract : Many-body systems are extremely complicated to describe due to mutual interactions between the constituent particles. This is for example the case of systems with electron-electron (e-e) and electron-phonon (e-ph) interactions. READ MORE

  5. 4. HPDC Die design for Additive Manufacturing : Simulation and Comparison of Thermal Stresses in HPDC die designed for Additive Manufacture

    University essay from Högskolan i Jönköping/JTH, Industriell produktutveckling, produktion och design

    Author : Ambareeksh Tharayil Pradeep; Mohammadali Baradaran; [2019]
    Keywords : High Pressure Die Casting; Additive Manufacturing; Finite Elements Analysis;

    Abstract : Additive manufacturing has a great potential to benefit die manufacture by shortening the lead time considerably and lifting the limitations on design complexity imposed by conventional manufacturing techniques. However, AM has its own requirements that together are known as Design for Additive Manufacturing and account for the process limitations. READ MORE

  6. 5. Novel micromechanical bulk acoustic wave resonator sensing concepts for advanced atomic force microscopy

    University essay from KTH/Mikro- och nanosystemteknik

    Author : Stefan Wagner; [2012]
    Keywords : ;

    Abstract : This thesis investigates novel concepts of micromechanical bulk acoustic wave sensors for advanced atomic force microscopy (AFM), using micromachined silicon resonators, which are analyzed with regard to their performance as compared to conventional AFM sensors. Conventional AFM systems use a cantilever resonator for sensing the surface forces of the sample. READ MORE