Results 21 to 30 of about 656,824 (335)

Application of quasi-Monte Carlo and importance sampling to Monte Carlo-based fault tree quantification for seismic probabilistic risk assessment of nuclear power plants

open access: yesMechanical Engineering Journal, 2023
The significance of probabilistic risk assessments (PRAs) of nuclear power plants against external events was re-recognized after the Fukushima Daiichi Nuclear Power Plant accident.
Kotaro KUBO   +5 more
doaj   +1 more source

Contrast evaluation of digital industrial radiography images using FLUKA simulation [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2020
Monte Carlo method is widely used for simulation of industrial and medical radiography due to its powerful ability to simulate statistical phenomena such as radiation generation and transport, and detection processes.
M. Khodakarami   +2 more
doaj   +1 more source

Hybrid Monte Carlo Simulation of Graphene on the Hexagonal Lattice [PDF]

open access: yes, 2011
We present a method for direct hybrid Monte Carlo simulation of graphene on the hexagonal lattice. We compare the results of the simulation with exact results for a unit hexagonal cell system, where the Hamiltonian can be solved analytically.Comment: 5 ...
Brower, R. C., Rebbi, C., Schaich, D.
core   +4 more sources

Determination of Organ Doses in Radioiodine Therapy using Monte Carlo Simulation

open access: yesWorld Journal of Nuclear Medicine, 2015
Radioactive iodine treatment is a type of internal radiotherapy that has been used effectively for the treatment of differentiated thyroid cancer after thyroidectomy.
Daryoush Shahbazi-Gahrouei, Saba Ayat
doaj   +1 more source

Highly underexpanded rarefied jet flows

open access: yesFrontiers in Mechanical Engineering, 2023
A highly underexpanded jet outflow into the background in transition and scattering regimes is studied computationally. The direct simulation Monte Carlo method and Navier–Stokes equations are used. The main parameters’ impact on the jet flow is analyzed.
N. Y. Bykov   +4 more
doaj   +1 more source

Risk Analysis of Project Scheduling Using Microsoft Excel

open access: yesMatrix: Jurnal Manajemen Teknologi dan Informatika, 2018
Scheduling plays a very important role for the successful implementation of construction projects. One of the biggest risks in scheduling is in terms of project costs and duration uncertainty.
I Nyoman Suardika   +4 more
doaj   +1 more source

Direct Simulation Monte Carlo Modeling of Ammonia in Comet C/2014 Q2 (Lovejoy)

open access: yesThe Astronomical Journal, 2023
Ammonia (NH _3 ), likely the most abundant nitrogen-bearing molecule in cometary ices followed by hydrogen cyanide, is believed to be stored in the nucleus predominantly as a parent ice.
Hideyo Kawakita   +7 more
doaj   +1 more source

Monte Carlo Simulation of Percolation Phenomena for Direct Current in Large Square Matrices

open access: yesEnergies, 2023
In this study, an in-depth analysis of the percolation phenomenon for square matrices with dimensions from L = 50 to 600 for a sample number of 5 × 104 was performed using Monte Carlo computer simulations.
Pawel Zukowski   +5 more
doaj   +1 more source

Direct Monte Carlo simulation of nanoscale mixed gas bearings

open access: yesAdvances in Mechanical Engineering, 2015
The conception of sealed hard drives with helium gas mixture has been recently suggested over the current hard drives for achieving higher reliability and less position error.
Kyaw Sett Myo   +4 more
doaj   +1 more source

Development of an Adjoint Flux Calculation Technique for Exact Perturbation Theory in Monte Carlo Code MCS [PDF]

open access: yesEPJ Web of Conferences
A calculation technique computing the adjoint flux of perturbed system is developed for the exact perturbation theory in Monte Carlo transport. By using a correlated sampling and iterated fission probability methods together, the adjoint flux of ...
Jo Yunki, Lee Deokjung
doaj   +1 more source

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