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E. Cheynet


UiS

77 total contributions since 2015

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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...

13 days ago | 48 downloads |

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

2 months ago | 14 downloads |

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

2 months ago | 59 downloads |

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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.

3 months ago | 34 downloads |

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

3 months ago | 3 downloads |

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

4 months ago | 40 downloads |

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

8 months ago | 6 downloads |

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Estimation of the critical flutter velocity of a suspension bridge (multi-mode approach)
The coupled flutter velocity of a single-span suspension bridge is computed in the frequency domain

8 months ago | 3 downloads |

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

8 months ago | 22 downloads |

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Displacement response of a line-like structure to a random load in the time domain
dynaResp_TD computes the time history of the displacement response of a line-like structure

8 months ago | 5 downloads |

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

10 months ago | 33 downloads |

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eigen-value calculation of a continuous beam (Transverse vibrations)
Compute the eigen frequencies and mode shapes of a continuous beam with different BCs.

10 months ago | 17 downloads |

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

10 months ago | 2 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...

1 year ago

Submitted


Analysis of turbulent wind velocities in the neutral and unstable surface-layer
A study of surface layer fluxes and wind velocity spectra (simulated data)

1 year ago | 2 downloads |

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

2 years ago | 3 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

2 years ago | 6 downloads |

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

2 years ago | 12 downloads |

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

2 years ago | 21 downloads |

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

2 years ago | 8 downloads |

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

2 years ago | 10 downloads |

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

2 years ago | 24 downloads |

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scatter2Pcolor
Transform a set of scattered data into a pcolor plot with low computational cost

2 years ago | 5 downloads |

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Modal parameters identification from ambient vibrations (SDOF)
The modal damping ratio of a SDOF is measured by using ambient vibrations data

3 years ago | 20 downloads |

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

3 years ago | 6 downloads |

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

3 years ago | 5 downloads |

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

3 years ago | 17 downloads |

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

3 years ago | 7 downloads |

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Solved


Return a list sorted by number of occurrences
Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

3 years ago

Solved


Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

3 years ago

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