Results 41 to 50 of about 49,025 (228)
Sparse Discrete Ordinates Method in Radiative Transfer [PDF]
, 2017 The stationary monochromatic radiative transfer equation (RTE) is a partial differential transport equation stated on a five-dimensional phase space, the Cartesian product of physical and angular domain.
Grella, Konstantin, Schwab, Christoph
core
Constructing an interval of Minkowski space from a causal set
, 2006 A criticism sometimes made of the causal set quantum gravity program is that there is no practical scheme for identifying manifoldlike causal sets and finding embeddings of them into manifolds.
Henson, Joe
core +1 more source
Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma
Advanced Intelligent Systems, EarlyView.A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach +5 more
wiley +1 more source
Science and Technology of Nuclear Installations, 2017 ARES is a multidimensional parallel discrete ordinates particle transport code with arbitrary order anisotropic scattering. It can be applied to a wide variety of radiation shielding calculations and reactor physics analysis.
Yixue Chen +5 more
doaj +1 more source
Известия высших учебных заведений: Проблемы энергетики, 2017 Results of the analysis of influence of methods for solving the equation of transferring of radiation on calculation thermal characteristics of cylindrical furnaces are given. The processes proceeding in a fire chamber are modelled by the two-dimensional
A. V. Sadykov
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He jishu, 2023 BackgroundThe high-fidelity neutron transport calculation requires refined geometric modeling whilst the unstructured meshes have strong adaptability to copy with the changes bring by complex geometry structure, and overcome the deficiencies of ...
ZONG Zhiwei, CHENG Maosong
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Accelerations of the discrete ordinate method for nadir viewing geometries [PDF]
AIP Conference Proceedings, 2013 In this paper we analyze several acceleration techniques for the discrete ordinate method with matrix exponential for the solution of the radiative transfer equation. These techniques include the left eigenvectors matrix approach for computing the inverse of the right eigenvector matrix, the telescoping technique, and the method of false discrete ...
Efremenko, Dmitry +3 more
openaire +3 more sources
British Educational Research Journal, EarlyView.Abstract This paper explores the role of community stakeholders in supporting the educational trajectories of students experiencing socio‐economic disadvantage in the Irish context. Building on international and national policy debates, the study examines how community‐based organisations, statutory services and outreach initiatives work alongside ...
Aoife Joy Keogh, Deirdre McGillicuddy
wiley +1 more source
EPJ Web of Conferences, 2017 As computing power gets better and better, computer codes that use a deterministic method seem to be less useful than those using the Monte Carlo method.
KIM Jong Woon, LEE Young-Ouk
doaj +1 more source
Principles of Discrete Time Mechanics: I. Particle Systems
, 1997 We discuss the principles to be used in the construction of discrete time classical and quantum mechanics as applied to point particle systems. In the classical theory this includes the concept of virtual path and the construction of system functions ...
Cadzow J A +12 more
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