scholarly journals THE DEVELOPMENT OF A THREE-DIMENSIONAL MODEL OF WWER-1000 CORE USING THE MONTE CARLO SERPENT CODE FOR NEUTRON-PHYSICAL MODELING

2019 ◽  
pp. 58-61
Author(s):  
V.I. Gulik ◽  
O.R. Trofymenko ◽  
V.V. Galchenko ◽  
D.V. Budik
Keyword(s):  
Monte Carlo ◽  
3D Modeling ◽  
Physical Modeling ◽  
Three Dimensional ◽  
Reactor Core ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Fuel Assemblies

The article presents the use of the new Monte Carlo Serpent code for 3D modeling of the WWER-1000 reactor core. Core models for the first loading of RNPP4 and the 28th loading of SUNPP3, the fuel assemblies’ models of different manufacturers were developed and presented. Considerable attention was paid to the detailed modeling of the upper, lower and side reflectors. Validation calculations of the Monte Carlo Serpent code for the WWER-1000 reactor were performed on the basis of the first RNPP4 loading. For the 28th loading of SUNPP3, albedo coefficients for radial and axial reflectors were obtained.

scholarly journals 3D MODELING FOR UNDERWATER ARCHAEOLOGICAL DOCUMENTATION: METRIC VERIFICATIONS

2015 ◽  
Vol XL-5/W5 ◽  
pp. 73-77
Author(s):  
S. D’Amelio ◽  
V. Maggio ◽  
B. Villa
Keyword(s):  
Cultural Heritage ◽  
3D Modeling ◽  
Video Sequence ◽  
Reference Model ◽  
Comparative Method ◽  
Three Dimensional ◽  
Laser Scanner ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Underwater Environment

The survey in underwater environment has always presented considerable difficulties both operative and technical and this has sometimes made it difficult to use the techniques of survey commonly used for the documentation of Cultural Heritage in dry environment. The work of study concerns the evaluation in terms of capability and accuracy of the Autodesk123DCatch software for the reconstruction of a three-dimensional model of an object in underwater context. The subjects of the study are models generated from sets of photographs and sets of frames extracted from video sequence. The study is based on comparative method, using a reference model, obtained with laser scanner technique.

scholarly journals 3-D simulation using for hydraulic calculation of the heat Accumulator

2018 ◽  
Vol 240 ◽  
pp. 05011
Author(s):  
Olha Kletska ◽  
Anatoliy Falendysh ◽  
Arthur Kagramanjan ◽  
Andrey Onishchenko
Keyword(s):  
3D Modeling ◽  
Pressure Difference ◽  
Static Pressure ◽  
Three Dimensional ◽  
Hydraulic Calculation ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Software Environment ◽  
Heat Accumulator ◽  
The Given

The article is devoted to the peculiarities of hydraulic calculation of the heat accumulator in the software environment for 3D modeling - SolidWorks. Based on the results of the calculation, the values of the distribution of the velocities of the water flow and the distribution of the static pressure in the given plane of the heat accumulator were obtained, which eventually made it possible to identify the problem areas in the three-dimensional model and obtain the values of the pressure difference.

scholarly journals Analysis of the dependence of the stressed state of the tracked track of a career excavator from an angle slope

2020 ◽  
Vol 177 ◽  
pp. 03015
Author(s):  
Maxim Rakhutin ◽  
Navarrete Simba ◽  
Sergey Khoroshavin
Keyword(s):  
Stressed State ◽  
3D Modeling ◽  
Equivalent Stress ◽  
Slope Angle ◽  
Three Dimensional ◽  
Stress And Strain ◽  
Direct Proportion ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Caterpillar Track

Conducted static research and determined the strength characteristics of the loaded three-dimensional model of the caterpillar track when working at different slope angles. The parameters were calculated in the 3D modeling system “SolidWorks”. As a result of research, it was found that with an increase in the slope angle, the values of the static equivalent stress and strain in the caterpillar track increase in direct proportion, while the value of the safety factor decreases accordingly.

scholarly journals Delocalised kinetic Monte Carlo for simulating delocalisation-enhanced charge and exciton transport in disordered materials

2021 ◽  
Author(s):  
Daniel Balzer ◽  
Thijs J. A. M. Smolders ◽  
David Blyth ◽  
Samantha N. Hood ◽  
Ivan Kassal
Keyword(s):  
Monte Carlo ◽  
Kinetic Monte Carlo ◽  
Three Dimensional ◽  
Disordered Materials ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Exciton Transport

The first three-dimensional model of transport in moderately disordered materials shows that a little delocalisation can dramatically enhance mobilities.

A Improved Design of Mechanical Structure of a Coin-Wrapping Machine Based on Pro/E Software

2013 ◽  
Vol 288 ◽  
pp. 48-53
Author(s):  
Xue Dong Jing ◽  
Ding Wei ◽  
Siwen Kang
Keyword(s):  
3D Modeling ◽  
Three Dimensional ◽  
Integrated Model ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Mechanical Structure ◽  
Modeling Software ◽  
New Type ◽  
Simulation Results ◽  
Improved Design

This paper has designed a new type of mechanical structure for a coin-wrapping machine; It’s three-dimensional model has been established by Pro / E 3D modeling software and the kinematic of the Integrated model analysis has been carried out. The simulation results have shown that the coin wrapping process can be simplified and the efficiency can also be improved with the new structure, thereby reducing the costs.

scholarly journals Simplified three-dimensional model provides anatomical insights in lizards' caudal autotomy as printed illustration

2015 ◽  
Vol 87 (1) ◽  
pp. 63-70 ◽  
Author(s):  
JOANA D.C.G. DE AMORIM ◽  
ISADORA TRAVNIK ◽  
BERNADETE M. DE SOUSA
Keyword(s):  
3D Modeling ◽  
Three Dimensional ◽  
3D Models ◽  
Future Research ◽  
Dimensional Model ◽  
Three Dimensional Model ◽  
Scientific Publications ◽  
Laboratory Equipment ◽  
Three Dimensional Models ◽  
Caudal Autotomy

Lizards' caudal autotomy is a complex and vastly employed antipredator mechanism, with thorough anatomic adaptations involved. Due to its diminished size and intricate structures, vertebral anatomy is hard to be clearly conveyed to students and researchers of other areas. Three-dimensional models are prodigious tools in unveiling anatomical nuances. Some of the techniques used to create them can produce irregular and complicated forms, which despite being very accurate, lack didactical uniformity and simplicity. Since both are considered fundamental characteristics for comprehension, a simplified model could be the key to improve learning. The model here presented depicts the caudal osteology of Tropidurus itambere, and was designed to be concise, in order to be easily assimilated, yet complete, not to compromise the informative aspect. The creation process requires only basic skills in manipulating polygons in 3D modeling softwares, in addition to the appropriate knowledge of the structure to be modeled. As reference for the modeling, we used microscopic observation and a photograph database of the caudal structures. This way, no advanced laboratory equipment was needed and all biological materials were preserved for future research. Therefore, we propose a wider usage of simplified 3D models both in the classroom and as illustrations for scientific publications.

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