scholarly journals DEVELOPMENT OF CREATIVE ABILITIES OF YOUNGER SCHOOL STUDENTS THROUGH THE TECHNOLOGY OF THREE-DIMENSIONAL MODELING

2021 ◽  
pp. 54-67
Author(s):  
Максим Сергеевич Можаров ◽  
Алена Сергеевна Огнева
Keyword(s):  
3D Modeling ◽  
Intelligent Systems ◽  
Creative Thinking ◽  
Three Dimensional ◽  
School Students ◽  
National Education ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
New Ideas ◽  
Definition Of

Дается определение понятий творческих способностей, приведены методы использования трехмерного моделирования, применяемые в изобразительном искусстве и науке, учитывая последние данные в этой области деятельности. Материалом исследования послужили работы различных авторов в области развития творчества и креативности, а также материалы исследователей в области трехмерного моделирования. Их использование позволило изучить представления и наметить перспективы развития творческих способностей младших школьников. В творческом процессе продуктивные и репродуктивные компоненты мышления имеют непосредственную связь и возможность переходить от одного к другому. Благодаря этому может быть обеспечена эволюционная способность интеллектуальных систем, кроме того, умение воспроизводить, анализировать и конструировать, так как любая сложная система развивается на основе противоречивых свойств. Воображение опирается на несколько факторов, таких как восприятие, мышление и память. Данный психический процесс имеет особенность, которая заключается в том, что воображение свойственно только людям, которые способны модифицировать окружающий их мир, изменять реальность, а также создавать что-то новое. На сегодняшний день использование современных достижений в различных областях компьютерных технологий сильно распространено. Развивая творческое мышление, необходимо активно применять компьютерные технологии, такие как 3D-моделирование. Проанализированы существующие подходы к развитию пространственного мышления обучающихся начальной школы посредством методики формообразования, актуальные для разработки заданий по 3D-моделированию. Проиллюстрированы теоретические выводы на примере конкретных заданий, включающих: вопросы, требующие творческой деятельности; простые творческие задания на репродуктивном уровне; творческие проекты по 3D-моделированию. Задатки к творческим способностям присущи каждому младшему школьнику, поэтому нужно изначально готовить ребенка к поиску новых идей и нестандартных решений. Творческие способности не только развивают креативность, но и расширяют кругозор, формируют личностные качества, такие как инициатива, целеустремленность и настойчивость. The definition of the concepts of creativity is given, methods of using three-dimensional modeling used in the visual arts and science are given, taking into account the latest data in this field of activity. The research material was the work of various authors in the field of the development of creativity and creativity, as well as the materials of researchers in the field of three-dimensional modeling. Their use made it possible to study the ideas about the development of creativity in younger students. In the creative process, the productive and reproductive components of thinking have a direct connection and the ability to move from one to another. Thanks to this, the evolutionary ability of intelligent systems can be provided, as well as the ability to reproduce, analyze and design, since any complex system develops on the basis of contradictory properties. Imagination is intermediate between perception, thinking and memory. The peculiarity of this form of the mental process lies in the fact that imagination is peculiar only to people who are able to modify the world around them, change reality, and also create something innovative. Today, the use of modern advances in computer technology is freely distributed in many areas. In order to develop a person’s creative thinking, the use of computer technologies, including 3D modeling, plays a significant role. It can be noted that the need to develop creative thinking through 3D modeling is due to the fact that information technology will bring benefits in the field of national education. On the basis of the analyzed theoretical base, a system of tasks has been developed, including: questions requiring creative activity; simple creative tasks at the reproductive level; creative projects for 3D modeling. The inclinations to creativity are inherent in every younger student who needs to initially prepare the child for the search for new ideas and non-standard solutions. Creativity not only develops creativity, but also broadens the horizons, fosters personal qualities such as initiative, dedication and perseverance.

THREE-DIMENSIONAL MODELING AS A SYSTEM FOR DISPLAYING TOTAL CHEMICAL SOIL POLLUTION

2021 ◽  
pp. 6-14
Author(s):  
N.P. KARPENKO ◽  
◽  
M.A. SHIRYAEVA
Keyword(s):  
Soil Contamination ◽  
Soil Pollution ◽  
3D Modeling ◽  
Catchment Area ◽  
Three Dimensional ◽  
Environmental Situation ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Total Soil ◽  
Three Dimensional Models

The method of three-dimensional model in the system of computer modeling MathCad and Autodesk 3ds Max by categories of total soil pollution is developed. A visualization block and an analytical block have been developed which are based on calculated mathematical models for analyzing and evaluating the environmental situation, risks, and environmental safety of the territory. Three-dimensional models of relief mapping of the Pekhorka river fl oodplain are constructed by integrating them with the help of a programming environment and optimized 3D modeling programs. Three-dimensional models with total soil contamination for water body sections are constructed. On the example of some sections of the catchment area of the Pekhorka river in the Balashikha region, models with soil contamination by the total ZC indicator were created. The development of 3D modeling techniques allows you to create predictive scenarios more accurately with a high degree of detail, as well as quickly approach the solution of environmental problems. Optimization of three-dimensional modeling in the fi eld of problems related to the catchment area contributes to the further operational solution of problems of rational land use and improvement of the environmental situation.

Communication, Technology, and Digital Culture for the Conservation and Enhancement of the Architectural Heritage

2015 ◽  
pp. 446-475 ◽  
Author(s):  
Francesca Fatta
Keyword(s):  
Augmented Reality ◽  
Three Dimensional ◽  
Digital Culture ◽  
Architectural Heritage ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Communications Systems ◽  
Design Systems ◽  
Definition Of ◽  
The University

In this chapter the main issue is focused on the reconstruction of Reggio and Messina after the earthquake of 1908 has been an opportunity to address the broken and - what is much more difficult and required - the rebalancing of memory and identity of places. Between July 2013 and September 2014 two teams of researchers at the University of Reggio and the MAP CNRS Marseille have formed a partnership to test new communications systems, technology and digital culture applied to cultural and architectural heritage. The responsibilities of the MAP CNRS, directed by Prof. Livio De Luca and the field of investigation and experimentation defined by Atelier of thesis of Prof. Francesca Fatta, found an interaction system useful for the definition of design systems for a Museum of collective memory in Reggio Calabria. The digital experiments were compared with the taking of photogrammetric works recovered from the earthquake of 1908 in Reggio, three-dimensional modeling and integrated reading systems aimed at the restoration and augmented reality.

Three-Dimensional Modeling of Container Cranes

2013 ◽  
Author(s):  
Andrea Arena ◽  
Arnaldo Casalotti ◽  
Walter Lacarbonara ◽  
Matthew P. Cartmell
Keyword(s):  
3D Modeling ◽  
3D Model ◽  
Initial Conditions ◽  
Three Dimensional ◽  
Container Cranes ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Time Marching ◽  
Constrained Model ◽  
2D And 3D

This work deals with three-dimensional (3D) modeling of container cranes including the hoisting cable length commands. The proposed models allow to effectively study the 3D motion caused by the eccentricity of initial conditions or loading conditions such as those induced by wind. The container is modeled as a 3D rigid body while the hoisting cables are treated either as inextensible trusses or as linearly elastic straight, taut cables. The 3D model with inextensible cables is shown to coalesce into existing two-dimensional models under the relevant planarity constraints. Details about the treatment of the internal inextensibility constraints are discussed. Time-marching simulations are carried out to show representative 2D and 3D responses to initial conditions and commanded motion of the trolley. The main differences between the constrained model and that with the elasticity of the cables are highlighted in the framework of a few significant design scenarios.

Three-Dimensional Recognition Technology for Rare English Words

2014 ◽  
Vol 644-650 ◽  
pp. 4121-4124
Author(s):  
Qiang Chen ◽  
Li Mei Xu
Keyword(s):  
3D Modeling ◽  
3D Model ◽  
Parallel Evolution ◽  
Three Dimensional ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
3D Data ◽  
Evolution Computation ◽  
Fitting In ◽  
The Relationship

This paper mainly studies modeling and recognition of 3D English words’ images. With the development of secondary modeling, segmentation and recognition theories and the application of evolution computation in 3D modeling and recognition, this paper analyzes the issues of parameter fitting in the 3D model, multi-object scene segmentation and parts recognition aiming at the 3D data features in the English words. The 3D model is used as the primitives part to model and segment the scenes and the group parallel evolution and the relationship matching theories are introduced into the 3D modeling and recognition to deeply identify the rare English words’ images. The paper searches for a practical and efficient three-dimensional modeling and identification scheme.

scholarly journals HBIM TO VR. SEMANTIC AWARENESS AND DATA ENRICHMENT INTEROPERABILITY FOR PARAMETRIC LIBRARIES OF HISTORICAL ARCHITECTURE

2018 ◽  
Vol XLII-2 ◽  
pp. 937-943 ◽  
Author(s):  
R. Quattrini ◽  
C. Battini ◽  
R. Mammoli
Keyword(s):  
Three Dimensional ◽  
Data Migration ◽  
Architectural Heritage ◽  
Data Enrichment ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Starting Point ◽  
Historical Architecture ◽  
Definition Of ◽  
Semantic Awareness

Recently we assist to an increasing availability of HBIM models rich in geometric and informative terms. Instead, there is still a lack of researches implementing dedicated libraries, based on parametric intelligence and semantically aware, related to the architectural heritage. Additional challenges became from their portability in non-desktop environment (such as VR). The research article demonstrates the validity of a workflow applied to the architectural heritage, which starting from the semantic modeling reaches the visualization in a virtual reality environment, passing through the necessary phases of export, data migration and management. The three-dimensional modeling of the classical Doric order takes place in the BIM work environment and is configured as a necessary starting point for the implementation of data, parametric intelligences and definition of ontologies that exclusively qualify the model. The study also enables an effective method for data migration from the BIM model to databases integrated into VR technologies for AH. Furthermore, the process intends to propose a methodology, applicable in a return path, suited to the achievement of an appropriate data enrichment of each model and to the possibility of interaction in VR environment with the model.

scholarly journals Agustín de Betancourt’s Optical Telegraph: Geometric Modeling and Virtual Reconstruction

2020 ◽  
Vol 10 (5) ◽  
pp. 1857 ◽  
Author(s):  
José Ignacio Rojas-Sola ◽  
Eduardo De la Morena-De la Fuente
Keyword(s):  
3D Modeling ◽  
Geometric Modeling ◽  
3D Model ◽  
18Th Century ◽  
Three Dimensional ◽  
Assembly System ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Virtual Reconstruction ◽  
History Of

This article shows the geometric modeling and virtual reconstruction of the optical telegraph by Agustín de Betancourt and Abraham Louis Breguet developed at the end of the 18th century. Autodesk Inventor Professional software has been used to obtain the three-dimensional (3D) model of this historical invention and its geometric documentation. The material for the research is available on the website of the Betancourt Project of the Canary Orotava Foundation for the History of Science. Thanks to the three-dimensional modeling performed, it has been possible to explain in detail both its operation and the assembly system of this invention in a coherent way. After carrying out its 3D modeling and functional analysis, it was discovered that the transmissions in the telegraph were not performed by hemp ropes but rather by metal chains with flat links, considerably reducing possible error. Similarly, it has also been found that the use of the gimbal joint facilitated the adaptability of the invention to geographical areas where there was a physical impediment to the alignment of telegraph stations. In addition, it was not now necessary for the telescope frames to be located parallel to the mast frame (frame of the indicator arrow) and therefore they could work in different planes.

Fractal Dimensionalities

2018 ◽  
Vol 6 (3) ◽  
pp. 33-48 ◽  
Author(s):  
Л. Жихарев ◽  
L. Zhikharev
Keyword(s):  
Three Dimensional ◽  
Fractal Sets ◽  
Three Dimensional Modeling ◽  
3D Space ◽  
Wolfram Mathematica ◽  
Dimensional Modeling ◽  
Straight Line ◽  
Fractal Parameters ◽  
Definition Of

One of the most important characteristics of a fractal is its dimensionality. In general, there are several options for mathematical definition of this value, but usually under the object dimensionality is understood the degree of space filling by it. It is necessary to distinguish the dimensionality of space and the dimension of multitude. Segment, square and cube are objects with dimensionality 1, 2 and 3, which can be in respective spaces: on a straight line, plane or in a 3D space. Fractals can have a fractional dimensionality. By definition, proposed by Bernois Mandelbrot, this fractional dimensionality should be less than the fractal’s topological dimension. Abram Samoilovich Bezikovich (1891–1970) was the author of first mathematical conclusions based on Felix Hausdorff (1868–1942) arguments and allowing determine the fractional dimensionality of multitudes. Bezikovich – Hausdorff dimensionality is determined through the multitude covering by unity elements. In practice, it is more convenient to use Minkowsky dimensionality for determining the fractional dimensionalities of fractals. There are also numerical methods for Minkowsky dimensionality calculation. In this study various approaches for fractional dimensionality determining are tested, dimensionalities of new fractals are defined. A broader view on the concept of dimensionality is proposed, its dependence on fractal parameters and interpretation of fractal sets’ structure are determined. An attempt for generalization of experimental dependences and determination of general regularities for fractals structure influence on their dimensionality is realized. For visualization of three-dimensional geometrical constructions, and plain evidence of empirical hypotheses were used computer models developed in the software for three-dimensional modeling (COMPASS, Inventor and SolidWorks), calculations were carried out in mathematical packages such as Wolfram Mathematica.

scholarly journals Planning corrective osteotomy of the femoral bone using three-dimensional modeling. Part II

2017 ◽  
Vol 5 (3) ◽  
pp. 74-79 ◽  
Author(s):  
Vladimir E. Baskov ◽  
Alexei G. Baindurashvili ◽  
Anastasia V. Filippova ◽  
Dmitry B. Barsukov ◽  
Andrey I. Krasnov ◽  
...  
Keyword(s):  
3D Modeling ◽  
Corrective Osteotomy ◽  
Three Dimensional ◽  
Femoral Bone ◽  
Hip Joints ◽  
Human Errors ◽  
Surgical Interventions ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Knee Joint Surgery

Introduction. Three-dimensional (3D) modeling and prototyping are increasingly being used in various branches of surgery for planning and performing surgical interventions. In orthopedics, this technology was first used in 1990 for performing knee-joint surgery. This was followed by the development of protocols for creating and applying individual patterns for navigation in the surgical interventions for various bones. Aim. The study aimed to develop a new 3D method for planning and performing corrective osteotomy of the femoral bone using an individual pattern and to identify the advantages of the proposed method in comparison with the standard method of planning and performing surgical intervention. Materials and methods. A new method for planning and performing corrective osteotomy of the femoral bone in children with various pathologies of the hip joint is presented. The outcomes of planning and performing corrective osteotomy of the femoral bone in 27 patients aged 5 to 18 years (32 hip joints) with congenital and acquired deformity of the femoral bone were analyzed. Conclusion. The use of computer 3D modeling for planning and implementing corrective interventions on the femoral bone improves the treatment results owing to an almost perfect performance accuracy achieved by the minimization of possible human errors reduction in the surgery duration; and reduction in the radiation exposure for the patient.

scholarly journals 3D MODELING OF RADIATION CONDITIONS AND DOSE RATES FOR PERSONNEL DURING DISMANTLING OF THE ROOF STRUCTURES OF THE SHELTER OBJECT

2020 ◽  
pp. 36-40
Author(s):  
M. Pashynov ◽  
S. Pidbereznyy ◽  
S. Paskevych
Keyword(s):  
3D Modeling ◽  
Three Dimensional ◽  
Work Conditions ◽  
Simulation Data ◽  
Good Convergence ◽  
Software Complex ◽  
Dose Rates ◽  
Three Dimensional Modeling ◽  
Dimensional Modeling ◽  
Radiation Conditions

The results of three-dimensional modeling of personnel work conditions in radiation-hazardous conditions of the ”Shelter” object, carried out using the software complex HVRC VRdose, are presented. Estimations of dosing loads on personnel during the dismantling of a metal farm on the roof of the ”Shelter” object are carried out. The obtained simulation data showed good convergence with the data obtained during the development of a working design for dismantling of this construction.

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