Essays about: "Adjoint equation"

Showing result 1 - 5 of 6 essays containing the words Adjoint equation.

  1. 1. Energy optimization tool for mild hybrid vehicles with thermal constraints

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Tomas Tamilinas; Chitranjan Singh; [2019]
    Keywords : Technology and Engineering;

    Abstract : The current global scenario is such where impact on the environment is becoming a rising concern. Global automotive manufacturers have focused more towards hybrid and electric vehicles as both more aware customers and governmental legislation have begun demanding higher emission standards. READ MORE

  2. 2. Thermoplasticity in topology optimization based on finite strain

    University essay from Lunds universitet/Hållfasthetslära

    Author : Anders Engström; [2017]
    Keywords : FEM; topology optimization; finite deformations; thermoplasticity; Technology and Engineering;

    Abstract : A thermoplastic finite strain model is used to model heat generation due to plastic work. Isotropic hardening is used, where the mechanical dissipation acts as heat source in the heat equation. The multiplicative split of the deformation gradient makes it possible to separate plastic and elastic effects. READ MORE

  3. 3. Model-Based Output-Only Identication of Coupled Thermoacoustic Modes

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Michael Kristian Pau; [2017]
    Keywords : ;

    Abstract : A model-based output-only method for identifying from time-series data the parameters that determine the dynamics of a stochastically forced thermoacoustic oscillator has previously been implemented in the case of a single standing thermoacoustic mode. This thesis presents an extension of the method in question to two coupled standing modes at the same frequency. READ MORE

  4. 4. A supersymmetric, E8 inspired, unification model

    University essay from Lunds universitet/Teoretisk partikelfysik; Lunds universitet/Institutionen för astronomi och teoretisk fysik

    Author : Astrid Ordell; [2016]
    Keywords : Physics and Astronomy;

    Abstract : The thesis treats the construction of a supersymmetric model, inspired by an E8 unfication scenario. Via the introduction of adjoint representation chiral superfields, in combination with the inclusion of a global generation symmetry, the Standard Model fermion candidates are protected from gaining any mass until electroweak symmetry breaking. READ MORE

  5. 5. Source Term Estimation in the Atmospheric Boundary Layer : Using the adjoint of the Reynolds Averaged Scalar Transport equation

    University essay from Umeå universitet/Institutionen för fysik

    Author : Brännvall Tobias; [2015]
    Keywords : CFD; Source; Source term; STE; RANS; k epsilon; Adjoint; Adjoint equation; Reynolds transport equation; transport equation; adjoint of transport equation; Adjoint duality;

    Abstract : This work evaluates whether the branch of Reynolds Averaging in Computational Fluid Dynamics can be used to, based on real field measurements, find the source of the measured gas in question. The method to do this is via the adjoint to the Reynolds Averaged Scalar Transport equation, explained and derived herein. READ MORE