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Showing 1 to 20 of 29 for “"CATIA"”.
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An intelligent tool for annotating collections of written feedback
… present a novel content annotation tool (CATIA) aimed at supporting users in annotating collections of written feedback through categorization. Because the process of categorizing feedback is one that is often tedious and time-consuming, our tool integrates intelligent assistance in the …
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Computer-aided design and manufacturing feasibility of a large-scale collagen protein model for educational use
… model was modeled with the SolidWorks and Catia software packages. One chain of space-filled Collagen 1CGD was modeled with SolidWorks, and the entirety of space-filled Collagen 1BKV and 1CGD was modeled with Catia. The feasibility of manufacturing the model with rigid molds was examined, …
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Influence of Wing Planform Shape on the Effectiveness of a Fixed-Slot
… wings, and fully slotted wings were built in CATIA with an aspect ratio of 6 and different taper ratio, washout, and sweep angles. Using the CATIA models to generate the 3-D grids in Pointwise. All the simulations were tested in Ansys-Fluent under sea-level conditions with a Reynold number of …
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The Engineering Process for the Design of a Motorcycle Chassis and Suspension
… software, such as Motorcycle Kinematics, MATLAB, CATIA, HEEDS Professional, and NASTRAN are utilized. Motorcycle Kinematics is used to set up the preliminary motorcycle geometry, and MATLAB is a used to analyze the kinematics and stability of the motorcycle based on this geometry. CATIA (Computer …
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Three-Dimensional Modeling and Finite Element Analysis of the Human Diaphragm
… was used for medical image segmentation, CATIA V5 for 3D reconstruction, and ANSYS for simulation under various pressure scenarios. The reconstructed diaphragm model was validated against anatomical landmarks and literature-based deformation ranges, showing good agreement. The proposed …
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Návrh replikované výroby zvolené součásti za využití technologie Reverse engineering a Rapid prototyping
… ATOS, vytvoření nového master modelu v softwaru CATIA, provedení jeho rozměrové analýzy vůči skenu a následné navržení vhodné výrobní technologie s ohledem na funkční vlastnosti dílu.
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Design and Manufacturing of a Mecanum Wheel for the Magnetic Climbing Robot
… and then implemented in a CAD software-- CATIA. The Mecanum Wheel's feasibility was thoroughly studied through ANSYS software. Load analysis was performed using various materials and several manufacturing processes carefully, to check the achievability of the wheel. In conclusion, the …
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Study of the Influence of Nacelle and Pylon on Aerodynamics of a New VU Design
… of the first phase was to repair the existing CATIA model in order to facilitate the meshing process.</p> <p>The second and third phase was to create two meshes: a mesh for the complete model (aircraft with nacelle and pylon), and a second for the aircraft alone.</p> <p>The two problems have …
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Développement d'une méthodologie de conversion de pièces structurelles de l'acier vers l'aluminium
… sont proposés à l'aide du logiciel CATIA. Un exemple général est proposé, à la fin du mémoire, afin d'illustrer les différentes étapes de la méthodologie.
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The Design for Manufacturing and Assembly Analysis and Redesign of an Aircraft Refueling Door Hinge Utilizing Additive Manufacturing
… work and weight estimations were performed in CATIA V5.</p>
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Closed-Loop CFD Analysis of the Fontan Cardiovascular Circulation
… system, with and without IJS, were built using Catia V5 and fluid flow simulations were performed using Star CCM+ to find out the influence of using the IJS. Results of the aortic, atrial, and caval pressures as well as flow rates for both models were compared to determine the effectiveness of …
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Planar Ion Probe for Low-Latitude Ionosphere/Thermosphere Enhancements in Density Cubesat Mission
… mechanical design of the system in Dassault’s CATIA and SolidWorks, test article board population, extensive instrument testing, and temperature calibration in a TestEquity thermal chamber.</p>
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Development of a design methodology for transport aircraft variable camber flaps suitable for cruise and low-speed operations
… (a Computational Fluid Dynamic software), CATIA and PATRANINASTRAN were used for this case study to analyse aerodynamic characteristics, layout as well as simulation and structure analyses respectively. The results obtained showed that it was practically feasible to deploy such a high-lift …
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Development of Commercial Applications for Recycled Plastics Using Finite Element Analysis
… recycled plastics used for testing and CATIA is used for finite element analysis. The different types of thermo-kinetically recycled plastics blends are: pop bottles made of PolyethyleneTeraphthalate (PET), milk jugs made of High-Density Polyethylene (HDPE), Vinyl seats made of Poly …
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City-Car : optimizing vehicle and urban efficiencies through a shared adaptive platform
… parametric computer aided design program, Catia®, and rapidly prototyped through the use of three-dimensional printers, Stratasys® and Z-corp®. Further studies of the designs lead to the development of a concept vehicle, "City-Car" - a convenient, efficient, and chic addition to public and …
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Geometric modeling of manufacturing processes variations for model-based tolerance analysis
… C++ programming language and running from within CATIA, has been developed to demonstrate the integration of the above concepts.
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Assessment of the Thermal Improvements Awarded by Horseshoe Vortex Elimination on a Turbine Stator Blade in Computational Fluid Dynamics and Conjugate Heat Transfer
… in the heat transfer analysis were MS Excel, DS Catia, Gambit, and Fluent. The blade is cooled down internally by cool air flowing spanwise through cooling passages. No additional conclusion can be reached from the conjugate heat transfer analysis, but a path is laid for further work on the …
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L'insuccesso negli studi universitari: un problema di strade o di bussole?
Il presente lavoro, focalizzandosi in particolare sull’istruzione universitaria e superiore, indaga il fenomeno che in Italia prende spesso il nome generico di “dispersione”, un problema strutturale e complesso che riguarda molti Paesi. A partire da una disamina complessiva della letteratura …
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Micro-impedance cytometry
Electrical impedance spectroscopy is a non-invasive and label free technique that allows for rapid counting and characterisation of particles in suspension based on their response to applied AC potentials. In recent years, lab-on-a-chip technologies have been developed to enable single-cell …
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