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276 articles for “3 Model”
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Object Reconstruction Using Phone and Compact Camera
Abstract: Previously, a 3D model can be produced by using high resolution and metric camera in close range photogrammetry technique. In this study, there were two types of camera used; the compact camera (Nikon COOLPIX L120) and phone camera (Samsung Galaxy Note1). Two objects were selected; i.e., a biscuit container as for simulation and water tank as the real object. 3D models for both objects were validated by using a measuring …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 6, Issue 1, 2020 · pp. 21–30 Read article
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Design and fabrication of Garbage Cleaner Vehicle
Abstract: The development and construction of a partially automatic electronic rubbish collecting bot vehicles is the subject of the aforementioned study proposal.. The job was completed in light with the existing state of our storage areas, they are filthy with garbage, pollution, and dangerous chemicals. This machine's design to clean the surface of the waste was based on that. To supply the products more quickly, nearly every step of manufacturing is …
Published in International Journal of Mechanics and Design · Vol. 9, Issue 1, 2023 · pp. 35–41 Read article
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Manufacturing of a Portable and Low Cost Fused Deposition Modelling Principle Based 3D printer: A Review
Abstract: Three-dimensional (3D) printing refers to a technique during which objects are created by fusing or depositing materials—such as plastic, metal, ceramics, powders, liquids, or perhaps living cells—in layers to supply a 3D object. This method is additionally spoken as additive producing (AM), speedy prototyping (RP), or solid free-form technology (SFF). The current papers aims to present a review on 3D printing stating its benefits and mechanisms used to manufacture a …
Published in International Journal of Mechanics and Design · Vol. 2, Issue 2, 2016 · pp. 20–31 Read article
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Finite Element Modelling and Structural 3d Static of the Mechanical Behavior of Dry Contacts Slipping Between the Disc and the Brake Pads
Abstract: The aim of this contribution is to present a study based on the determination of the structural deformations due to the contact of slipping between the disc and the pads. The results of contact described in this work relate to displacements, Von Mises stress and contact pressures of the pad at various moments of simulation. One precedes then the influence of some parameters on the computation results such as rotation …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 2, Issue 1, 2016 · pp. 23–43 Read article
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Quality of Life Model: Categories of 3b’s
Abstract: Quality of life (QOL) is one of the important aspects to live our life with happiness without any kind of physical and mental illnesses. The World Health Organization (WHO) describes quality of life as how individuals view their position in life in the setting of cultural value-systems in which they live in relation to their goals, hopes, expectations, standards and concerns. QOL is the subjective perception and evaluation of people’s …
Published in International journal of Nursing Science Practice and Research · Vol. 6, Issue 2, 2020 · pp. 24–28 Read article
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ROBOTIC ARM DESIGN BY 3D PRINTING TECHNOLOGY
Abstract: The work is designed to develop a pick and place robotic arm by using the 3D printing technology. This type of 3D printing is an additive manufacturing process. In this manufacturing process the three dimensional objects are produced by converting digital 3D model into physical 3D object. These 3D models can be designed by using AUTOCAD software or SOLIDWORKS and it can be transferred to 3D printing software. In 3D …
Published in International Journal of Chemical Separation Technology · Vol. 5, Issue 1, 2019 · pp. 21–27 Read article
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Modeling the Energy Characteristics of Isotropic Harmonic Oscillations using 3D Analysis
Abstract: In this research, a mathematical model was developed to monitor, predict and simulate the energy characteristics of Isotropic Oscillator using 3-dimensional approach. In the model Langrange concept was applied L = , and was expressed as a function of stiffness, k and mass, m, which was modified as . MATLAB R2015 was used to monitor, predict and stimulate the formulated model in relationship with the stiffness varying with mass and …
Published in International Journal of Energetic Materials · Vol. 5, Issue 2, 2019 · pp. 31–41 Read article
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Structural Analysis of the Ramsbottom Safety Valve using Fusion 360
Abstract: In this paper, a finite element analysis was first used to calculate the static displacements and stresses under the maximum loads in the body of the Ramsbottom Safety Valve, which was then used for point evaluation. Fatigue analysis and longevity were assessed through the use of Fusion 360 software. In recent years, the need to understand the performance of a product over its life cycle has increased drastically. The development …
Published in International Journal of Computer Aided Manufacturing · Vol. 7, Issue 2, 2021 · pp. 30–37 Read article
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3D Stress State Dependent Failure Model for Fracture Simulations
Abstract: The state of stress is defined by triaxiality (hydrostatic pressure) and the lode angle parameter (deviatoric stress third invariant). The stress state not only varies with different kinds of loading but also with the location of the stress concentration, geometry of specimen and deformation. The LS-DYNA implementation of a strain-based, stress state dependent failure criterion for a ductile material is investigated through simulations of standard experiments in this paper. A …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 2, Issue 1, 2016 · pp. 44–65 Read article
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Production of Dental Materials by Computer-Aided Manufacturing Technologies
Abstract: The aim of the present paper is to make a review of the modern trends in the development of the technologies for production of dental materials. An understanding of the currently available bonding strategies to CA/CAM materials can help the clinician to select the most indicated system for each category of materials. Three are the main trends in production technologies in dentistry last 30 years: digitalization, simulation and implementation of …
Published in International Journal of Computer Aided Manufacturing · Vol. 3, Issue 1, 2017 · pp. 36–39 Read article
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Design of Multispindle Drilling Head
Abstract: AbstractThis paper presents the design, analysis, and optimization of a multi-spindle drilling machine headaimed at enhancing productivity and efficiency in manufacturing processes. Engineered to drill multipleholes simultaneously, the multi-spindle head significantly reduces machining time and increasesoperational throughput, making it ideal for high-volume production environments where speed andaccuracy are essential. The design process begins with a thorough requirements analysis and materialselection to ensure the machine head can endure operational stresses while …
Published in International Journal of Manufacturing and Materials Processing · Vol. 10, Issue 2, 2024 · pp. 36–42 Read article
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3D printing of polymers by fused deposition modeling (FDM): filament ink to composite materials
Abstract: 3D printing technology has gained significant attention for its rapid manufacturing of on-demand customized objects from digital computer-aided design (CAD) model without need molds or machining. Polymers are the most utilize a class of commercial materials in additive manufacturing (AM) because of excellent physico-mechanical properties with desired objects. Fused deposition modeling is the filament based printing process which most widely popular for commercial thermoplastics polymer than other manufacturing techniques because …
Published in International Journal of Composite Materials and Matrices · Vol. 5, Issue 1, 2019 · pp. 1–14 Read article
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Modelling of Twin Underground Caverns using 3DEC: A Case Study
Abstract: India is poised to create large underground caverns, for storing crude oil and LPG. Presently there are three such facilities. The dependence of the country on Crude oil and petroleum products requires creating large underground caverns, from the strategic point of view. An attempt is made to present a case study of the stability of Twin Caverns driven adjacent to each other in Southern India. The host rock is granitic …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 8, Issue 1, 2022 · pp. 1–13 Read article
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Dynamic Response of Bridges and its Effect on Soil Medium
Abstract: The analysis of dynamic behaviour of bridge structures that are subjected to moving loads has been one of the research benefits in recent years. Specifically in railway bridges, resonance ensues when the load frequency is equal to a multiple of natural frequency of the structure. Resonance vibrations have been practical in railway bridges, especially subjected to high-speed lines. They are caused primarily because of two reasons: one is the repeated …
Published in International Journal of Structural Engineering and Analysis · Vol. 5, Issue 1, 2019 · pp. 28–34 Read article
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Cell Culture Technologies in Animal Biotechnology: Innovations and Applications
Abstract: Cell culture technologies have become integral to animal biotechnology, enabling the in vitro study of cellular behaviors, disease mechanisms, and the development of therapeutic solutions. These technologies are foundational for advancements in drug discovery, gene therapy, regenerative medicine, and vaccine production. Over recent decades, innovations in culture media, bioreactor systems, and three-dimensional (3D) cell culture models have significantly enhanced the efficiency and reproducibility of cell-based research. Serum-free and chemically defined …
Published in International Journal of Animal Biotechnology and Applications · Vol. 10, Issue 2, 2024 · pp. 25–29 Read article
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LATTICE-BASED CELLULAR STRUCTURE DESIGN STRATEGY
Abstract: This research article has examined the objective of investigating the design processes orapproach for CAD modeling using open-source 3D modeling and graphics tools. Thisresearch focuses on CAD modeling and the numerous challenges and concerns associatedwith developing micro-lattice structures for the metal additive manufacturing process usingDFAM guidelines. These structures have been built for metal AM employing 3D-periodicregular and FGLSs (homogenous and heterogeneous) with varied unit-cell types and sizes.Another purpose of this …
Published in International Journal of Mechanics and Design · Vol. 8, Issue 2, 2022 · pp. 7–14 Read article
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Design, Simulation and Analysis of Jato Full Cone Nozzle to Compare Theoretical and Analytical Results Using Ansys CFX Software
Abstract: A spray nozzle is a device that facilitates formation of spray in a particular manner due to its shape or design. It atomizes the liquid into spray of droplets. It is often a pipe or a tube of varying cross sectional area and it can be used to direct or modify the flow of liquid. It is used to control rate of flow, speed, spray angle, pressure of the stream …
Published in International Journal of Computer Aided Manufacturing · Vol. 6, Issue 1, 2020 · pp. 57–65 Read article
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Dynamic Behavior of Hybrid Unidirectional Without Cracked Composite Plate
Abstract: The composite material is one of the most common materials used in engineering applications due to the wide range of properties, high strength, cheap, easy to manufacture and lightweight. Therefore, many studies and researches have been conducted and are currently being conducted to obtain the appropriate mathematical models that describe the behavior of these materials when exposed to different types of mechanical loads. A mathematical model was built by using …
Published in International Journal of Composite Materials and Matrices · Vol. 6, Issue 1, 2020 · pp. 36–47 Read article
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Calculate the natural frequencies with Cracked for Hybrid Unidirectional Composite Plate
Abstract: A mathematical model was built by using ANSYS (2D, 3D) models and MATLAB to represent composite materials. The natural frequencies were calculated for type of composite plates with of boundary conditions clamped from each edge (CCCC). In the vibration analysis, the finite element and MATLAB results showed there was an increase in the first, second and third natural frequencies by increasing the volumetric fraction of the fiber.In the cracked plate, …
Published in International Journal of Composite Materials and Matrices · Vol. 6, Issue 1, 2020 · pp. 5–16 Read article
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Energy assessment of residential building using passive strategies
Abstract: Energy efficiency in building requires specific type of building materials in the design and construction, improving building insulation and sealing performance and enhancing efficiency of heating systems to reduce energy consumption. The main aim of the project is to reduce the energy consumption, carbon emission, life cycle cost, annual operation cost of the building and residential envelope transmittance value. In this project, Autodesk AutoCAD, Autodesk Revit, IES VE & ECO-NIWAS …
Published in International Journal of Housing and Human Settlement Planning · Vol. 7, Issue 1, 2021 · pp. 7–16 Read article