Search Results - "Alina Duta"

CONSIDERATIONS REGARDING THE STRUCTURAL AND KINEMATIC ANALYSIS OF A CONICOGRAPH MECHANISM by Mirela GHERCIU, Iulian POPESCU, Alina DUTA, Ludmila SASS

“…A conicographic mechanism of I. I. Artobolevski is studied structurally and kinematically (positions). The mechanism is R-RPP-RPR-PRP type. The positions of…”
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STUDYING THE GENERATION OF PONCELET'S CAPRICORNOID CURVE BY AN ARTOBOLEVSKII MECHANISM by Iulian Popescu, Alina Duta

“…The kinematic possibilities of a mechanism created by I. I. Artobolevskii for tracing Poncelet's capricornoid are studied. The structure of the mechanism is…”
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Influence of Contact Surfaces’ Impact on the Gear Profile during Hobbing Process by Duta, Alina, Geonea, Ionut-Daniel, Popa, Dragos-Laurentiu, Sass, Ludmila

“…This work is the result of research on the dynamic process that occurs during milling machining, namely, the influence of the contact surfaces’ impact on the…”
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Assessment of Thermal Influence on an Orthodontic System by Means of the Finite Element Method by Petrescu, Stelian-Mihai-Sever, Rauten, Anne-Marie, Popescu, Mihai, Popescu, Mihai Raul, Popa, Dragoș Laurențiu, Ilie, Dumitru, Duță, Alina, Răcilă, Laurențiu Daniel, Vintilă, Daniela Doina, Buciu, Gabriel

“…The development of the finite element method (FEM) combined block polynomial interpolation with the concepts of finite difference formats and the variation…”
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A REMARKABLE FIGURE FROM THE BOOK OF LEMMAS by Ludmila SASS, Alina DUTA, Iulian POPESCU, Dragos-Laurentiu POPA

“…The Proposition 4 from the 11-th volume (called Book of Lemmas) of „Great Books of the Western World” (printed in USA in 1952) presents the properties of a…”
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Modeling and Simulating an Orthodontic System Using Virtual Methods by Petrescu, Stelian-Mihai-Sever, Țuculină, Mihaela Jana, Popa, Dragoș Laurențiu, Duță, Alina, Sălan, Alex Ioan, Voinea Georgescu, Ruxandra, Diaconu, Oana Andreea, Turcu, Adina Andreea, Mocanu, Horia, Nicola, Andreea Gabriela, Dascălu, Ionela Teodora

“…Cone beam computed tomography (CBCT) is a modern imaging technique that uses X-rays to investigate the structures of the dento-maxillary apparatus and obtain…”
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An Experimental and Virtual Approach to Hip Revision Prostheses by Duta, Alina, Popa, Dragos-Laurentiu, Vintila, Daniela Doina, Buciu, Gabriel, Dina, Nicolae Adrian, Ionescu, Adriana, Berceanu, Mihaela Corina, Calin, Daniel Cosmin

“…(1) Introduction: The changes in the joint morphology inevitably lead to prosthesis, but the hip pathology is complex. The hip arthroplasty is a therapeutic…”
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Automation of the avatar animation process in FBX file format by Lazor, Milica, Gajić, Dušan, Dragan, Dinu, Duta, Alina

“…Animated three-dimensional (3D) models are an essential part of interactive content available in products of present day movie and gaming industries. Time…”
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3D analysis of different metamaterial geometry and simulation of metamaterial usage by Kosić, Boris, Stojićević, Miša, Jeli, Zorana, Pokonstantinović, Branislav, Duta, Alina, Dragičević, Aleksandra

“…This paper investigates the influence of different geometrical structures on new concepts for the formation of technical systems. The ability of some geometric…”
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DOUBLE-HEART CURVE GENERATED BY AN ORIGINAL MECHANISM by Iulian Popescu, Ludmila Sass, Alina Duta, Marcela Popescu, Alina Elena Romanescu

“…Different variants of cardioids were reviewed and authors decided to an end to focus on the usability of a Double-heart curve. Starting from the geometric…”
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ASPECTS AND GEOMETRIC INTERPRETATION IN SOLVING CONICAL SECTIONS by Alina DUTA, Ionut - Daniel GEONEA, Gordana DJUKANOVIC, Marcela POPESCU, Ludmila SASS

“…In mathematics, a conic is the curve that is obtained by intersecting a plane with a cone. Is well known that the shape of this curve may differ quite a bit…”
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NATURE GIVES US BEAUTY, INSPIRING THE TECHNICAL CREATIVITY by Ludmila Sass, Alina Duta, Iulian Popescu

“…A mechanism able to generate rodonee similar to corollas of natural flowers was conceived. It consists of two leading elements and dyade of type RRP. The…”
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A 3D analysis of geometrical factors and their influence on air flow around a satellite dish by Jeli, Zorana, Stojicevic, Misa, Cvetkovic, Ivana, Duta, Alina, Popa, Dragos-Laurentiu

“…This paper deals with the geometrical characteristics and their influence on the functionality and safety of satellite dishes. Within the paper, a number of 3D…”
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Point-clouds as photogrammetric representations of linear objects surfaces: The impact of extrinsic shooting parameters on the change of roughness-quality of their textures by Đorđević, Đorđe, Đukanović, Gordana, Duta, Alina, Devetaković-Radojević, Mirjana, Popović, Nikola

“…This paper investigates the impact of various extrinsic shooting parameters regarding change of roughness-quality of surface textures of linear…”
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MODELLING AND SIMULATION MATTERS UPON THE STATIC ANALYSIS OF A BUILDING by Alina Duta, Ludmila Sass, Zorana Jeli, Gabriel - Catalin Marinescu

“…The present paper puts forward a method applied to determine the static analysis and the stress of a two-level building, via an analysis with finite elements…”
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GENERATION OF GEOMETRIC ORNAMENTS IN ANCIENT MOSAIC ART by SASS Ludmila, DUTA Alina, POPESCU Iulian

“…The paper examines geometrical ornaments from ancient mosaic.We studied the geometric generation by using Computer Aided Graphics for three examples of ancient…”
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AN APPLIED METHOD TO SOLVE SOME TANGENT PROBLEMS by Alina Duta, Ludmila Sass, Ionut - Daniel Geonea

“…In descriptive geometry tangent problems are solved by using specific methods such as: changing the projection plans method or the rotation method. In some…”
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THE ART OF ORIGAMI PROMOTED WITHIN THE FRAME OF DESCRIPTIVE GEOMETRY by Ludmila SASS, Alina DUTA

“…This paper approaches the role of Origami Art role in teaching Descriptive Geometry to students, future builders. Using the Art of Paper Folding in the…”
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THE ART OF ORIGAMI PROMOTED WITHIN THE FRAME OF DESCRIPTIVE GEOMETRY by Ludmila SASS, Alina DUTA

“…This paper approaches the role of Origami Art role in teaching Descriptive Geometry to students, future builders. Using the Art of Paper Folding in the…”
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PARABOLIC SNAIL AND OTHER SIMILAR CURVES DRAWN BY A MECHANISM by Alina Duta, Iulian Popescu

“…An Artobolevskii mechanism that generates the parabolic snail is being studied. The structural analysis of the mechanism proved to be difficult, finally…”
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