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E. Cheynet


UiS

79 total contributions since 2015

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Submitted


Linear vertical vibrations of suspension bridges
The eigen-frequencies and mode-shapes for the vertical DOF of a suspension bridge are computed

14 days ago | 16 downloads |

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Submitted


Response of a line-like structure to a random load
The time history of the displacement response of a line-like structure to Gaussian white noise is computed

14 days ago | 11 downloads |

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Submitted


Wind turbulence in the neutral and unstable surface-layer
A short set of functions to study surface layer fluxes and wind velocity spectra (simulated data) for wind engineering applicati...

14 days ago | 6 downloads |

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Submitted


Ogive function for turbulent flux characterization
A simple example of the computation and fitting of the ogive function for atmospheric turbulence

14 days ago | 4 downloads |

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Submitted


Fitting the Uniform Shear Model to real data
The parameters of the Uniform Shear Model are estimated in the least-square sense.

19 days ago | 3 downloads |

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Submitted


pcolor in polar coordinates
polarPcolor draws a pseudocolor plot in polar coordinates with a polar grid.

21 days ago | 78 downloads |

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Submitted


Buffeting response of a suspension bridge (frequency domain)
The dynamic response of a suspension bridge to wind turbulence is computed in the frequency domain

4 months ago | 12 downloads |

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Solved


Tax Calculator
Calculate the tax for a given income. 10% tax is paid for any income up to $2,000. 20% tax is paid for additional income u...

6 months ago

Submitted


Uniform shear model (Mann, 1994)
Modelisation of the one-point spectra, co-spectra and coherence of turbulent wind

8 months ago | 3 downloads |

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Submitted


Modal parameters identification from ambient vibrations
The modal damping ratio of a Single-Degree-of-Freedom System (SDOF) is estimated using ambient vibrations data

9 months ago | 24 downloads |

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Submitted


Mode shapes extraction by time domain decomposition (TDD)
The modal parameters of a line-like structure are estimated in the time domain using displacement records only.

9 months ago | 16 downloads |

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Submitted


Harmonic excitation of a SDOF
Implementation of some numerical methods to study forced vibrations of a SDOF in the time domain.

9 months ago | 23 downloads |

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Submitted


Automated Frequency Domain Decomposition (AFDD)
Modal parameters identification from ambient vibrations measurement using the FDD

9 months ago | 28 downloads |

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Submitted


Flutter velocity of a suspension bridge
The coupled flutter velocity of a single-span suspension bridge is computed in the frequency domain

9 months ago | 8 downloads |

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Submitted


eigen-value calculation of continuous beams
Compute the eigenfrequencies and mode shapes of a continuous beam with different BCs.

9 months ago | 14 downloads |

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Calculation of the modal parameters of a suspension bridge
The eigen-frequencies and modes shapes of a suspension bridge are calculated on a simple way

9 months ago | 8 downloads |

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Submitted


Sonic anemometer tilt correction algorithm
The 3 wind components are retrieved from a tilted anemometer using 3 different algorithms

9 months ago | 2 downloads |

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Submitted


Friction velocity estimate from the Reynolds stress tensor
The friction velocity is computed without the need to correct tilt angle errors

9 months ago | 3 downloads |

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Submitted


Earthquake simulation
Ground acceleration records are simulated using the non-stationnary Kanai–Tajimi model

9 months ago | 22 downloads |

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Submitted


Wind field simulation (the user-friendly version)
Simulation of spatially correlated wind velocity time-histories

9 months ago | 44 downloads |

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Submitted


Wind rose as a scatter plot
Plot a wind rose as a scatter plot

9 months ago | 30 downloads |

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Submitted


Wind field simulation (the fast version)
A three-variate turbulent wind field (u,v and w components) is simulated in three-dimensions.

9 months ago | 25 downloads |

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Submitted


Operational modal analysis with automated SSI-COV algorithm
The modal parameters of a line-like structure are automatically identified using an SSI-COV algorithm applied to ambient vibrati...

9 months ago | 46 downloads |

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Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

2 years ago

Submitted


Short introduction to the Generalized Extreme Values (GEV) distribution
The GEV distribution is calculated with and without the Matlab statistical toolbox for wind data

3 years ago | 10 downloads |

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Submitted


Evolutionary Power Spectral Density (EPSD)
Compute the Evolutionary Power Spectral Density (EPSD) as an alternative to the spectrogram

3 years ago | 10 downloads |

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Submitted


Stationarity test
The stationarity of a time series is evaluated by using the reverse arrangement test.

3 years ago | 10 downloads |

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Submitted


Static analysis - Suspension bridge - A benchmark solution
This matlab code computes the static displacement of a suspension bridge

4 years ago | 4 downloads |

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Submitted


Mathematical modelling of an outbreak of zombie infection
How long will humanity survive to zombiism ?

4 years ago | 14 downloads |

Submitted


Non-Gaussian process generation
A non-Gaussian random process is generated from a Gaussian-distributed white noise

4 years ago | 10 downloads |

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