Essays about: "CALFEM"

Showing result 6 - 9 of 9 essays containing the word CALFEM.

  1. 6. Traffic Induced Vibrations at Road-Bridge - Experimental and Numerical Analysis

    University essay from Lunds universitet/Väg- och vattenbyggnad (CI); Lunds universitet/Byggnadsmekanik

    Author : Oskar Baggens; [2012]
    Keywords : Technology and Engineering;

    Abstract : In the north-east part of Lund, Sweden, the MAX IV facility is (in the event of writing this thesis) under construction. MAX IV is a synchrotron radiation facility which has a high requirement regarding low vibrations. Within this thesis a nearby road-bridge for the highway E22 was studied using experimental and numerical methods. READ MORE

  3. 7. Evaluation of different support conditions when measuring eigenfrequencies of wooden boards

    University essay from Institutionen för teknik och design

    Author : Abdul Qadir Shaikh; Hu Min; Irawati Arvidsson; [2009]
    Keywords : Strength grading; timber; finite element; dynamic excitation; eigenfrequency; CALFEM;

    Abstract : .... READ MORE

  4. 8. Stress and Strength Analysis of Curved Glulam Beams With Box Cross-Section

    University essay from Lunds universitet/Väg- och vattenbyggnad (CI); Lunds universitet/Byggnadsmekanik

    Author : Erik Persson; [2008]
    Keywords : Technology and Engineering;

    Abstract : Glulam arches can be used when designing structures with large spans such as halls or arenas. Wood has low density compared to steel and concrete which keeps down the dead weight of the structure. The cross section of glulam arches is often built up as a box-section for efficiency reasons. READ MORE

  5. 9. Structure-Acoustic Analysis using BEM/FEM; Implementation in MATLAB

    University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Väg- och vattenbyggnad (CI)

    Author : Fredrik Holmström; [2001]
    Keywords : Vibro-Acoustics; CALFEM; Coupled; BEM; FEM; Acoustics; Implementation; Technology and Engineering;

    Abstract : This master dissertation describes the process of implementing a coupling between the boundary element method (BEM) and the finite element method (FEM) for three dimensional time harmonic structure-acoustic models in CALFEM, which is a finite element toolbox to MATLAB. Since no boundary elements earlier have been represented in CALFEM the development and implementation of constant and linear boundary elements is also described in this thesis. READ MORE