Essays about: "Newton Raphson"

Showing result 11 - 15 of 25 essays containing the words Newton Raphson.

  1. 11. Numerical modelling of district heating networks

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jonas Lindgren; [2017]
    Keywords : ;

    Abstract : District heating is today, in Sweden, the most common method used for heating buildings in cities. More than half of all the buildings, both commercial and residential, are heated using district heating. READ MORE

  3. 12. Hardware Implementation of Number Inversion Function

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Jiajun Chen; Jianan Shi; [2016]
    Keywords : Harmonized Parabolic Synthesis; unrolled Newton-Raphson; power consumption.; Technology and Engineering;

    Abstract : Nowadays, number inversion is of great significance and a complex arithmetical operator, especially the implementation in hardware. It provides a higher speed performance and lower power consumption. Initially, the conversion of the inputs to floating-point numbers contains sign, exponent, and mantissa parts. READ MORE

  4. 13. Basic design of an HVDC interconnection in Brazil.

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Sylvain Bancal; [2016]
    Keywords : HVDC; Optimization; Conductor selection; Harmonics; Passive filters; Minimax; HVDC; optimering; ledarval; övertoner; passiva filter; Minimax;

    Abstract : HVDC technologies are very effective on long distance power transmission but generally raise large interrogations as how to determine an effective configuration. This thesis propose part of an optimization process in order to determine an optimal configuration for an HVDC installation, emphasizing in this report the impact of the conductor selection and of the filter design. READ MORE

  5. 14. Hardware Architectures for the Inverse Square Root and the Inverse Functions using Harmonized Parabolic Synthesis

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Niclas Thuning; Tor Leo Bärring; [2016]
    Keywords : Approximation; Parabolic Synthesis; Newton-Raphson Metod; Inverse Square Root; Unary Functions; Elementary Functions; Second-Degree Interpolation; Arithmetic Computation; VLSI; ASIC; Technology and Engineering;

    Abstract : This thesis presents a comparison between implementations of the inverse square root function, using two approximation algorithms; Harmonized Parabolic Synthesis and the Newton-Raphson Method. The input is a 15 bit fixed-point number, the range of which is selected so that the implementation is suitable for use as a block implementing the inverse square root for floating-point numbers, and the designs are constrained by the error, which must be < 2^(-15). READ MORE

  6. 15. Collision detection using boundary representation, BREP

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jonas Sandqvist; [2015]
    Keywords : BREP; Boundary representation; AgX; Collision detection; Jonas Sandqvist; Newton Raphson;

    Abstract : This thesis treats how to generate collision information for multibody simulations in AgX Dynamicswhere the geometries are described with the data structure boundary representation, BREP. BREP is adata structure that contains the exact mathematical description of each individual surface. READ MORE