Results 141 to 150 of about 6,219 (301)
The Influence of Medium Motion in Problems of Neutron Transport Equation.
: The neutron transport equation in the case of moving medium is investigated. In the derivation of transport equation the phase volume evolution and cross-sections relative velocity dependence are taking into account.
Orlov Y. N. http://library.keldysh.ru/author_page.asp?aid=1158
core
The differential matrix Riccati equation with matrix variable coefficients, arising in transport theory, is considered. An analytical approximation of the solution of the non-linear equation is investigated using the Adomian decomposition method, and an ...
Rach, R, Pandolfi, M, Adomian, G
core +1 more source
Macro Monte Carlo dose calculation for very high energy electron (VHEE) radiotherapy. [PDF]
Abstract Background Very high energy electron (VHEE) radiotherapy has gained growing interest owing to its potential to reach deep‐seated targets and induce FLASH effect. Dose calculations can be performed using analytical or Monte Carlo (MC) methods. Analytical approaches enable rapid dose computation but suffer from limited accuracy in heterogeneous ...
Zhu C +6 more
europepmc +2 more sources
The goal of this thesis is to build hybrid deterministic/Monte Carlo algorithms for solving the neutron transport equation and associated k-eigenvalue problem.
Willert, Jeffrey Alan
core
The one-group neutron transport equation is commonly given as an integrodifferential equation for the neutron density ψ(x, ω) over a domain G × S in the five-dimensional phase space E3 × S(¦ ω ¦ = 1).
Leaf, Gary K +2 more
core +1 more source
Bicubic spline function approximation of the solution of the fast neutron transport equation
The numerical method of approximation of the fast neutron stationary transport equation by means of bicubic cardinal splines is investigated in order to calculate the neutron flux in the one- dimensional plane geometry. A numerical example is given.
Chamayou, J M F
core
ABSTRACT Liquid hydrogen, a zero‐carbon and high–energy‐density fuel, is a promising option for future oceangoing vessels. During maritime transportation, onboard cryogenic tanks are exposed to ambient heat leakage and ship‐induced roll motion, which can trigger sloshing and fundamentally modify the coupled thermo‐fluid processes governing boil‐off and
Yan Deng +5 more
wiley +1 more source
ABSTRACT The global trend toward sustainable and intensified bioprocesses is driving innovation in the design and scalable synthesis of liposomal nanocarriers, a cornerstone of modern drug delivery. For decades, these nanosystems have relied exclusively on polyethylene glycol (PEG) for their sustained circulation in vivo, but they are currently ...
Chandra Has
wiley +1 more source
Kevlar is traditionally modeled as a rigid‐rod polymer, yet rheological behavior deviates from this assumption. The review introduces a novel “twist‐tie” entanglement theory for aramid polymer chains in the nematic liquid crystal state, providing a molecular explanation for deviations from rigid‐rod models. Understanding twist‐tie entanglement dynamics
Emma Egli +3 more
wiley +1 more source
Tuning the Magnetic Phase Transitions in TbMn2‐xTixSi2 (x = 0–0.3)
ABSTRACT Magnetocaloric materials receive considerable attention as promising candidates for next‐generation energy‐efficient and environmentally benign solid‐state refrigeration technologies. These materials exhibit the magnetocaloric effect (MCE), whereby heat is absorbed or released upon the application or removal of a magnetic field. In this study,
E. M. H. Arif +5 more
wiley +1 more source

