Results 1 to 10 of about 1,688,548 (333)

Probability density function of turbulent velocity fluctuations [PDF]

open access: yesPhysical Review E, 2002
The probability density function (PDF) of velocity fluctuations is studied experimentally for grid turbulence in a systematical manner. At small distances from the grid, where the turbulence is still developing, the PDF is sub-Gaussian. At intermediate distances, where the turbulence is fully developed, the PDF is Gaussian.
Mouri, H.   +3 more
openaire   +5 more sources

Estimate the probability density function of maximum temperature for the Middle East [PDF]

open access: goldPrzegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2020
Pollution is one reasons for increase temperature which leads to increase the heat waves which have large socioeconomic and healthy impacts on Middle East.
Iqbal K. Al-Ataby, Amani I. Al-Tmimi
doaj   +2 more sources

Mean velocity and suspended sediment concentration profile model of turbulent shear flow with probability density function

open access: diamondEarth Sciences Research Journal, 2017
This work purposes a general mean velocity and a suspended sediment concentration (SSC) model to express distribution at every point of the cross section of turbulent shear flow by using a probability density function method.
Guanglin Wu   +2 more
doaj   +2 more sources

Unwrapped Phase Estimation via Normalized Probability Density Function for Multibaseline InSAR [PDF]

open access: goldIEEE Access, 2019
Interferometric synthetic aperture radar (InSAR) is a powerful technique for obtaining terrain information based on the interferometric phase. Multibaseline (MB) InSAR is an extension of the conventional InSAR and is used to improve the estimation ...
Huaping Xu   +4 more
doaj   +2 more sources

The Probability Density Function of Bearing Obtained From a Cartesian-to-Polar Transformation [PDF]

open access: goldIEEE Access, 2022
The problem of tracking a two-dimensional Cartesian state of a target using polar observations is well known. At a close range, a traditional extended Kalman filter (EKF) can fail owing to nonlinearity introduced by the Cartesian-to-polar transformation ...
Kevin R. Ford, Anton J. Haug
doaj   +2 more sources

Time-dependent probability density function for partial resetting dynamics

open access: yesNew Journal of Physics, 2023
Stochastic resetting is a rapidly developing topic in the field of stochastic processes and their applications. It denotes the occasional reset of a diffusing particle to its starting point and effects, inter alia, optimal first-passage times to a target.
Costantino Di Bello   +4 more
doaj   +1 more source

Note on fuzzifying probability density function and its properties

open access: yesAIMS Mathematics, 2023
This paper applies the concepts of fuzzifying functions to the probability density function of a random variable and introduce a fuzzifying probability to better understand the probability arising from the uncertainties of the probability density ...
Dojin Kim   +3 more
doaj   +1 more source

Survival analysis and probability density function of switching heroin model

open access: yesMathematical Biosciences and Engineering, 2023
We study a switching heroin epidemic model in this paper, in which the switching of supply of heroin occurs due to the flowering period and fruiting period of opium poppy plants.
Hui Jiang   +3 more
doaj   +1 more source

Parameterizing deep convection using the assumed probability density function method [PDF]

open access: yesGeoscientific Model Development, 2015
Due to their coarse horizontal resolution, present-day climate models must parameterize deep convection. This paper presents single-column simulations of deep convection using a probability density function (PDF) parameterization.
R. L. Storer   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy