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Finite Element Analysis of the Cingulata Jaw: An

2015-4-28  Finite Element Analysis. Plane models of the mandible of 14 species of armadillos were analyzed, and stress patterns were obtained using FEA. In continuum mechanics, plane elasticity refers to the study of particular solutions of the general elastic problem in bodies that are geometrically mechanical prisms (that is, an area with a constant thickness) [].

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Finite Element Analysis of the Cingulata Jaw: An

2015-4-28  Finite element analyses (FEA) were applied to assess the lower jaw biomechanics of cingulate xenarthrans: 14 species of armadillos as well as one Pleistocene pampathere (11 extant taxa and the extinct forms Vassallia, Eutatus and Macroeuphractus). The principal goal of this work is to comparatively assess the biomechanical capabilities of the mandible based on FEA and to relate the

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(PDF) Finite Element Analysis of the Cingulata Jaw: An

RESEARCH ARTICLE Finite Element Analysis of the Cingulata Jaw: An Ecomorphological Approach to Armadillo’s Diets Sílvia Serrano-Fochs1, Soledad De Esteban-Trivigno1,4*, Jordi Marcé-Nogué1,2, Josep Fortuny1,2, Richard A. Fariña3 1 Institut Català de Paleontologia M. Crusafont, Cerdanyola del Valles, Catalonia, Spain, 2 Universitat Politècnica de Catalunya, Terrassa, Catalonia, Spain, 3

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The human jaw movement analysis by finite element

2016-4-8  The human jaw movement analysis by finite element analysis Abstract: The human jaw is an important part of the human day to day activity. These activities include talking, eating, grimacing, singing, yawning and so on. Due to its activities, the jaw undergoes a lot of stress and strain. The jaw consist of fixed part which is the upper jaw or

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A Comparison of the Jaw Mechanics in Hadrosaurid and

2017-10-6  A Comparison of the Jaw Mechanics in Hadrosaurid and Ceratopsid Dinosaurs Using Finite Element Analysis PHIL R. BELL,* ERIC SNIVELY, AND LARA SHYCHOSKI Department of Biological Sciences, University of Alberta, Edmonton, Canada ABSTRACT Hadrosaurid and ceratopsid dentaries display traits that suggest

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Modelling of temporomandibular joint and FEM analysis

2007-9-18  Key words: temporomandibular joint, finite element model, replacement surgery 1. Introduction The question of facial and jaw replacement surgery is very extensive, complex and requires a lot of effort in order to work out and implement new curative procedures and to renew the function and shape of orofacial area with respect to the patient.

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A Comparison of the Jaw Mechanics in Hadrosaurid and

2009-8-26  3D finite element results. ML finite element analyses of the hadrosaur jaw caused notable torsion in the postdentary bones. Laterally, high tensile stresses were highest at the surangular-dentary contact and a concomitant peak in compressive forces immediately caudal to this point at about the articular-surangular contact (Fig. 7A).

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Failure analysis of vise jaw holders for hacksaw machine

2018-1-1  The parts that break are the stationary and movable vise jaw holders and the connecter power screw between the holders. To investigate the failure of these components, a three-dimensional finite element model for stress analysis was performed. First, the analysis identified the broken components of the hacksaw machine.

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Effect of jaw opening on the stress pattern in a normal

2014-6-19  Finite element modeling and analysis. The contour of the disc with the jaw open at 6 mm was defined as the reference state, and was used to establish a two dimensional finite element model of the disc. The initial stress state of the FE model was assumed to be zero. All other disc contours were meshed in the same way as for the FE model.

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Finite Element Analysis of the Cingulata Jaw: An

2015-4-28  Finite Element Analysis. Plane models of the mandible of 14 species of armadillos were analyzed, and stress patterns were obtained using FEA. In continuum mechanics, plane elasticity refers to the study of particular solutions of the general elastic problem in bodies that are geometrically mechanical prisms (that is, an area with a constant thickness) [].

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Biomechanical assessment of different fixation methods in

2021-4-22  Among the biomechanical evaluation methods, the finite element analysis (FEA) model is widely used to assess the stress distribution of fixation methods occurring during different types of jaw

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Three-dimensional finite element analysis of human

2004-7-1  Stress analysis in the TMJ during jaw opening by use of a three-dimensional finite element model based on magnetic resonance images Int J Oral Maxillofac Surg,30 ( 2001 ),pp. 421 430 Article Download PDF View Record in Scopus Google Scholar

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Modelling of temporomandibular joint and FEM analysis

2007-9-18  Key words: temporomandibular joint, finite element model, replacement surgery 1. Introduction The question of facial and jaw replacement surgery is very extensive, complex and requires a lot of effort in order to work out and implement new curative procedures and to renew the function and shape of orofacial area with respect to the patient.

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CFD analysis of cyclone separator used for fine filtration

Linear static analysis of the hydrocyclone was conducted to ensure that the calculations used in the design of the model were appropriate. The static load on the structure can be determined by the basic finite element equation given in Eq. below. (7) K u = P where K indicates the stiffness matrix of the structure. The vector u indicates the

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Biomechanics of Jaw Bone Considering Structural

2011-1-1  Three-Dimensional Finite Element Analysis Biomechanical analysis based on the three-dimen­sional(3D)finite element method(FEM)is an oft­used means of

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FEM Approach to Predict Three Jaw Chuck Stiffness and Its

2019-11-7  This paper proposes finite element method to predict the loss in gripping force/stiffness due to high spindle speed for various holding diameters. The finite element results are verified with experimental results. Keywords High speed turning Three jaw chuck Finite element analysis of chuck

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A Comparison of the Jaw Mechanics in Hadrosaurid and

2009-8-26  3D finite element results. ML finite element analyses of the hadrosaur jaw caused notable torsion in the postdentary bones. Laterally, high tensile stresses were highest at the surangular-dentary contact and a concomitant peak in compressive forces immediately caudal to this point at about the articular-surangular contact (Fig. 7A).

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Snap-jaw morphology is specialized for high

2018-12-12  Finite-element analysis demonstrated that snap-jaw mandibles were less stiff than biting non-power-amplified mandibles, consistent with their use as a flexible spring. These results extend our understanding of animal speed and demonstrate how

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FEM Analysis of Mandibular Prosthetic Overdenture

2.2. The Finite Element Analysis. Then, after obtaining these models’ three-dimensional CAD, the FEA jaw-implant-prosthesis was performed with Ansys Workbench 15.0, program characterized by a bidirectional connectivity CAD, by high productivity, and by an innovative design vision that binds the entire simulation process.

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Finite Element Analysis of the Cingulata Jaw: An

2015-4-28  Finite Element Analysis. Plane models of the mandible of 14 species of armadillos were analyzed, and stress patterns were obtained using FEA. In continuum mechanics, plane elasticity refers to the study of particular solutions of the general elastic problem in bodies that are geometrically mechanical prisms (that is, an area with a constant thickness) [].

get price

Finite Element Analysis of the Cingulata Jaw: An

2015-4-28  Finite element analyses (FEA) were applied to assess the lower jaw biomechanics of cingulate xenarthrans: 14 species of armadillos as well as one Pleistocene pampathere (11 extant taxa and the extinct forms Vassallia, Eutatus and Macroeuphractus). The principal goal of this work is to comparatively assess the biomechanical capabilities of the mandible based on FEA and to relate the

get price

The human jaw movement analysis by finite element

2016-4-8  2016-4-8  The human jaw movement analysis by finite element analysis Abstract: The human jaw is an important part of the human day to day activity. These activities include talking, eating, grimacing, singing, yawning and so on. Due to its activities, the jaw undergoes a lot of stress and strain. The jaw consist of fixed part which is the upper jaw or

get price

Frontiers A Dynamic Jaw Model With a Finite-Element

2019-8-28  The model combines a muscle driven rigid body model of the jaw region with a detailed finite element model (FEM) disc and elastic foundation (EF) articular cartilage. The model is validated using high-resolution MRI data for protrusion and opening that were collected from the same volunteer.

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(PDF) Design and Finite Element Analysis of Swing Jaw

Finite Element Analysis of jaw plates are carried out by using ALGOR V19 software. Computerization of the theoretical design calculations of jaw plates of the jaw crusher has been carried out. The computerized program facilitates for quick design of the plates of the jaw crusher. The different comparisons of corrugated swing jaw plates behavior

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A Comparison of the Jaw Mechanics in Hadrosaurid and

2017-10-6  A Comparison of the Jaw Mechanics in Hadrosaurid and Ceratopsid Dinosaurs Using Finite Element Analysis PHIL R. BELL,* ERIC SNIVELY, AND LARA SHYCHOSKI Department of Biological Sciences, University of Alberta, Edmonton, Canada ABSTRACT Hadrosaurid and ceratopsid dentaries display traits that suggest

get price

A Comparison of the Jaw Mechanics in Hadrosaurid and

2009-8-26  3D finite element results. ML finite element analyses of the hadrosaur jaw caused notable torsion in the postdentary bones. Laterally, high tensile stresses were highest at the surangular-dentary contact and a concomitant peak in compressive forces immediately caudal to this point at about the articular-surangular contact (Fig. 7A).

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Investigation of Effect of Without Stiffener on Swing Jaw

2015-4-7  Weight of Swing Jaw Plate = 1385.75 kilograms D. Finite Element Analysis (FEA): ANSYS 14.5 precision finite element model-building tool, offers many design scenarios and mesh enhancement capabilities. ANSYS 14.5 enables several design classes, including 2- and 3-D surface and solid models, beam or truss and plate/shell.

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Finite element analysis of occlusal splint therapy in

2019-9-4  Finite element analysis of occlusal splint therapy in patients with bruxism Seifollah Gholampour1*, Hanie Gholampour2 and Hamed Khanmohammadi1 Abstract Background: Bruxism is among the habits considered generally as contributory factors for temporomandibular joint (TMJ) disorders and its etiology is still controversial.

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Original Article Mechanical analysis on individualized

2018-8-31  analysis on the patients with TMD. Keywords: Temporal-mandibular joint, multi-modeling image, 3D reconstructed, finite element analysis, biome-chanics Introduction Large jaw opening movement is a kind of lower jaw movement. It can reflect the limiting posi-tion of the muscle and ligament. Besides, it is regarded as an inevitable movement during the

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