Essays about: "three dimensional plots"

Showing result 6 - 7 of 7 essays containing the words three dimensional plots.

  1. 6. U-RANS Simulation of fluid forces exerted upon an oscillating tube array

    University essay from KTH/Farkost och flyg; KTH/Aeroakustik

    Author : Lise Divaret; [2011]
    Keywords : Fluid-structure interaction; CFD; Forces; added mass; drag coefficient; Morison expansion; Unsteady Reynolds Averaged Navier Stokes simulations; Arbitrary Lagrange Euler model.;

    Abstract : The aim of this master thesis is to characterize the fluid forces applied to a fuel assembly inthe core of a nuclear power plant in case of seism. The forces are studied with a simplifiedtwo-dimensional model constituted of an array of 3 by 3 infinite cylinders oscillating in aclosed box. READ MORE

  3. 7. Multidimensional Measurements : on RF Power Amplifiers

    University essay from Institutionen för teknik och byggd miljö

    Author : Hibah Al-Tahir; [2008]
    Keywords : automated multidimentional measurments; RF; power amplifiers; time domain measurements; Gain; efficiency; distortion; three dimensional plots; power sweep; frequency sweep;

    Abstract : Abstract In this thesis, a measurement system was set to perform comprehensive measurements on RF power amplifiers. Data obtained from the measurements is then processed mathematically to obtain three dimensional graphs of the basic parameters affected or generated by nonlinearities of the amplifier i.e. gain, efficiency and distortion. READ MORE