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E. Cheynet


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University of Bergen (UiB)

105 total contributions since 2015

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Submitted


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

7 days ago | 41 downloads |

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Submitted


Generalized SEIR Epidemic Model (fitting and computation)
Numerical implementation of an extended SEIR model with time-dependent death and recovery rates

11 days ago | 73 downloads |

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Submitted


Automated importation of sea surface temperature data
Matlab functions to import the high-resolution sea surface temperature data from the JPL OurOcean group (0.01 deg lat-lon gridde...

11 days ago | 12 downloads |

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Submitted


Operational modal analysis with a single accelerometer
The eigenfrequencies and damping ratios of a line-like structure are identified using a single accelerometer

14 days ago | 20 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...

22 days ago | 64 downloads |

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Submitted


Numerical implementation of the uniform shear model
Numerical implementation of the uniform-shear model by Mann (1994)

23 days ago | 7 downloads |

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Submitted


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

1 month ago | 73 downloads |

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

2 months ago | 46 downloads |

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Submitted


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

4 months ago | 29 downloads |

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One-point random process generation
Minimalist Matlab implementation of a random process generation in one point using the spectral method

4 months ago | 11 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.

4 months ago | 17 downloads |

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

4 months ago | 10 downloads |

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Solved


Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...

5 months ago

Solved


Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

5 months ago

Solved


Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

5 months ago

Solved


Given a 4x4 matrix, swap the two middle columns
If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

5 months ago

Solved


Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

5 months ago

Solved


matrix zigzag
Unfold a 2-D matrix to a 1-D array in zig-zag order, e.g., for matrix [ 1 2 3 ; 4 5 6 ; 7 8 9 ] the resulting 1-...

5 months ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

5 months ago

Submitted


Automated vehicle identification using bridge vibrations
Vehicle-induced vibrations of a suspension bridge are used to automatically identify the mass, speed and arrival time of the veh...

7 months ago | 7 downloads |

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Dynamic response of a line-like structure to a random load
The dynamic displacement response of a line-like structure to an uncorrelated Gaussian white noise input is computed in the time...

7 months ago | 17 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

8 months ago | 4 downloads |

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

8 months ago | 9 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.

9 months ago | 8 downloads |

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Stationarity test
The stationarity of a time series is evaluated by using the reverse arrangement test or moving-window functions

9 months ago | 11 downloads |

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Submitted


Variable eddy viscosity Ekman layer in the ABL (1D)
Ekman's equations in the atmospheric boundary layer are solved for a horizontally homogeneous flow and a height-dependant eddy v...

10 months ago | 2 downloads |

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Submitted


Converting acceleration to displacements records
The Discrete Fourier transform is compared to the double integration technique when transforming acceleration to displacement re...

10 months ago | 14 downloads |

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Submitted


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

10 months ago | 19 downloads |

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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

10 months ago | 5 downloads |

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Submitted


Averaging noisy data into bins
The function binAveraging smoothes noisy power spectral density estimates or simply average scattered data into bins

10 months ago | 9 downloads |

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