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Journal articles on the topic 'Joint geometry'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

Ayaz, Yaşar, and Çitil Şerif. "Mechanical behavior of butt curved adhesive joints subjected to bending." Materials Testing 63, no. 7 (2021): 639–44. http://dx.doi.org/10.1515/mt-2020-0089.

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Abstract Factors such as the surface geometry of a joint, the direction of the applied load, and the type of adhesive used have a great influence on the strength of a joint in adhesive bonding. In adhesively bonded joints (ABJ), it is possible to improve surface geometry by forming various geometric surfaces. ABJs are not very resistant to peeling stress, thus requiring that a bonding model be analyzed according to the direction of the applied load to prevent peeling stress. In this study, a butt curved joint was prepared from aluminum plates (A2024-T3) to improve the surface geometry of the j

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2

COMAN, Calin-Dumitru. "Influence of Geometry on Failure Modes of Hybrid Metal-Composite Protruding Bolted Joints." INCAS BULLETIN 13, no. 3 (2021): 29–44. http://dx.doi.org/10.13111/2066-8201.2021.13.3.3.

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This article presents the influence of joint geometry on the damage mode in the CFRP (Carbon Fiber Reinforced Polymer) composite plate of the single-lap, protruding, hybrid metal-composite joints. A detailed 3D finite element model incorporating geometric, material and friction-based contact full nonlinearities is developed to numerically investigate the geometry effects on the progressive damage analysis (PDA) of the orthotropic material model. The PDA material model integrates the nonlinear shear response, Hashin-tape failure criteria and strain-based continuum degradation rules being develo

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3

Dershowitz, W. S., and H. H. Einstein. "Characterizing rock joint geometry with joint system models." Rock Mechanics and Rock Engineering 21, no. 1 (1988): 21–51. http://dx.doi.org/10.1007/bf01019674.

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4

Shiba, Ryoichi, Charles Sorbie, David W. Siu, J. Timothy Bryant, T. Derek V. Cooke, and Hendrik W. Wevers. "Geometry of the humeroulnar joint." Journal of Orthopaedic Research 6, no. 6 (1988): 897–906. http://dx.doi.org/10.1002/jor.1100060614.

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5

Chan, Ting On, Linyuan Xia, Derek D. Lichti, et al. "Geometric Modelling for 3D Point Clouds of Elbow Joints in Piping Systems." Sensors 20, no. 16 (2020): 4594. http://dx.doi.org/10.3390/s20164594.

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Pipe elbow joints exist in almost every piping system supporting many important applications such as clean water supply. However, spatial information of the elbow joints is rarely extracted and analyzed from observations such as point cloud data obtained from laser scanning due to lack of a complete geometric model that can be applied to different types of joints. In this paper, we proposed a novel geometric model and several model adaptions for typical elbow joints including the 90° and 45° types, which facilitates the use of 3D point clouds of the elbow joints collected from laser scanning.

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6

Djarot, Darmadi B., Femiana Gapsari, Osmar Buntu Lobo, and Firman Mangasa Simanjuntak. "Stress Corrosion Cracking Threshold for Dissimilar Capacitive Discharge Welding Joint with Varied Surface Geometry." Applied Sciences 10, no. 6 (2020): 2180. http://dx.doi.org/10.3390/app10062180.

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Stress corrosion cracking (SCC) is known as a major factor that should be considered in the assessment of welding joint structure integrity. Despite the promising and wide application of dissimilar metal joints, the currently available SCC mitigation technique of dissimilar metal joints is not adequate. The challenge is to obtain a good joint while different melting points exist. This article reports a novel SCC mitigation method on a brass–steel dissimilar metal joint by modifying the geometry of the surface. It is evidenced that the sharpened steel (α1 specimen) significantly improves the SC

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7

Lyu, Naesung, and Kazuhiro Saitou. "Decomposition-Based Assembly Synthesis of Space Frame Structures Using Joint Library." Journal of Mechanical Design 128, no. 1 (2004): 57–65. http://dx.doi.org/10.1115/1.1909203.

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This paper presents a method for identifying the optimal designs of components and joints in the space frame body structures of passenger vehicles considering structural characteristics, manufacturability, and assembleability. Dissimilar to our previous work based on graph decomposition, the problem is posed as a simultaneous determination of the locations and types of joints in a structure and the cross sections of the joined structural frames, selected from a predefined joint library. The joint library is a set of joint designs containing the geometry of the feasible joints at each potential

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8

Kulatilake, Pinnaduwa H. S. W., Hasan Ucpirti, and Ove Stephansson. "Effects of finite-size joints on the deformability of jointed rock at the two-dimensional level." Canadian Geotechnical Journal 31, no. 3 (1994): 364–74. http://dx.doi.org/10.1139/t94-044.

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A numerical decomposition technique, which has resulted from a linking between joint-geometry modeling and generation schemes, and a distinct element code (UDEC), is used to study the effect of joint-geometry parameters of finite-size joints on the deformability properties of jointed rock at the two-dimensional (2D) level. The influence of joint-geometry parameters such as joint density, ratio of joint size to block size, and joint orientation on the deformability of jointed rock is shown. Relations are established between deformability properties of jointed rock and fracture-tensor parameters

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9

Li, De Zhi, Li Han, Mike Shergold, Martin Thornton, and Geraint Williams. "Influence of Rivet Tip Geometry on the Joint Quality and Mechanical Strengths of Self-Piercing Riveted Aluminium Joints." Materials Science Forum 765 (July 2013): 746–50. http://dx.doi.org/10.4028/www.scientific.net/msf.765.746.

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Due to the drive from legislations, fuel efficiency, and CO2 emission, the application of aluminium lightweight structures in automotive industry have been increased significantly. Self piercing riveting (SPR) has been one of the major joining technologies for aluminium structures due to its advantages to some traditional joining technologies. There are some standard parameters that will influence the joint quality and mechanical strengths of an SPR joint. However, even for the same parameters used, sometimes the joint quality and mechanical strengths of SPR joints could still be significantly

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10

Reid, M. D., M. S. Imbabi, and D. Coutellier. "Effects of Joint Geometry on Response of Asphaltic Plug Joints." Journal of Transportation Engineering 124, no. 4 (1998): 311–18. http://dx.doi.org/10.1061/(asce)0733-947x(1998)124:4(311).

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11

Carson, M., A. Leardini, F. Catani, and J. J. O'Connor. "Geometry of the first metatarsophalangeal joint." Journal of Biomechanics 31 (July 1998): 29. http://dx.doi.org/10.1016/s0021-9290(98)80060-2.

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12

SOSLOWSKY, LOUIS J., EVAN L. FLATOW, LOUIS U. BIGLIANI, and VAN c. MOW. "Articular Geometry of the Glenohumeral Joint." Clinical Orthopaedics and Related Research &NA;, no. 285 (1992): 181???190. http://dx.doi.org/10.1097/00003086-199212000-00023.

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13

Yoshioka, Yuki, David W. Siu, T. Derek V. Cooke, J. T. Bryant, and Urs Wyss. "Geometry of the first metatarsophalangeal joint." Journal of Orthopaedic Research 6, no. 6 (1988): 878–85. http://dx.doi.org/10.1002/jor.1100060612.

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14

Wang, Min, Dichuan Zhang, and Jainping Fu. "Experimental evaluation of seismic response for reinforced concrete beam–column knee joints with irregular geometries." Advances in Structural Engineering 19, no. 12 (2016): 1889–901. http://dx.doi.org/10.1177/1369433216649388.

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Regular reinforced concrete beam–column knee joints are typically framed by beams and columns with similar heights. However, complexities in modern architecture layouts may result in irregular geometries for the knee joint. The irregular geometry refers to significant differences in the height for the beam and the column framing into the joint. For example, the height of the beam is considerably larger than that of the column, and vice versa. Seismic performance and behavior for the regular knee joint have been well examined through previous experimental research. However, the knee joint with

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15

Özes, Çiçek, and Özgen Aydin. "Analysis of Sandwich T-Joints under Compression Loads in Marine Applications." Advanced Composites Letters 18, no. 3 (2009): 096369350901800. http://dx.doi.org/10.1177/096369350901800301.

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This paper deals with the analysis of sandwich T-joints in terms of buckling loads, which are used in marine applications. Buckling loads have been investigated experimentally and numerically. Loading is applied as uniform axial compression. The GRP/PVC sandwich composite T- joints have been manufactured in six different geometries. Numerical and experimental results both show that the geometry of the T-joint area affects the buckling loads. It has been observed that failure mode is the same in all of the joint types, which is core shear. Stress distributions in T-joints have also been investi

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16

Guo, Jiajie, Zihang Wang, Jianyong Fu, and Kok-Meng Lee. "Articular Geometry Reconstruction for Knee Joint with a Wearable Compliant Device." Robotica 37, no. 12 (2019): 2104–18. http://dx.doi.org/10.1017/s0263574719000778.

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SummaryNonlinear articular geometries of biological joints have contributed to highly agile and adaptable human-body motions. However, human–machine interaction could potentially distort natural human motions if the artificial mechanisms overload the articular surfaces and constrain biological joint kinematics. It is desired to better understand the deformable articular geometries of biological joints in vivo during movements for design and control of wearable robotics. An articular geometry reconstruction method is proposed to measure the effective articular profile with a wearable compliant

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17

Leon, Roberto, and James O. Jirsa. "Bidirectional Loading of R.C. Beam-Column Joints." Earthquake Spectra 2, no. 3 (1986): 537–64. http://dx.doi.org/10.1193/1.1585397.

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Fourteen reinforced concrete beam-column joint subassemblages were tested to investigate the effects of load history, beam reinforcement size, beam geometry and floor slabs on joint behavior under cyclic bidirectional load reversals. The full-scale specimens were loaded biaxially to simulate the worst loading condition on the joints of a multi-story ductile moment-resisting frame. The tests showed that biaxial effects can have a significant impact on joint behavior due to the deterioration of column strength, that the beam and slab geometry can significantly affect the joint shear response, an

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18

Ronsky, J. L., S. K. Boyd, D. D. Lichti, M. A. Chapman, and K. Sˇalkauskas. "Precise Measurement of Cat Patellofemoral Joint Surface Geometry With Multistation Digital Photogrammetry." Journal of Biomechanical Engineering 121, no. 2 (1999): 196–205. http://dx.doi.org/10.1115/1.2835104.

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Three-dimensional joint models are important tools for investigating mechanisms related to normal and pathological joints. Often these models necessitate accurate three-dimensional joint surface geometric data so that reliable model results can be obtained; however, in models based on small joints, this is often problematic due to limitations of the present techniques. These limitations include insufficient measurement precision, the requirement of contact for the measurement process, and lack of entire joint description. This study presents a new non-contact method for precise determination o

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19

Sadowski, T., and E. Zarzeka-Raczkowska. "Hybrid Adhesive Bonded and Riveted Joints – Influence of Rivet Geometrical Layout on Strength of Joints / Połączenia Hybrydowe Klejowo-Nitowe - Wpływ Geometrii Rozmieszczenia Nitów Na Wytrzymałość Połączeń." Archives of Metallurgy and Materials 57, no. 4 (2012): 1127–35. http://dx.doi.org/10.2478/v10172-012-0126-0.

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The hybrid adhesive bonded and riveted joints have wider and wider application in different branches of engineering: aerospace, mechanical, civil etc. The hybrid joints’ strength is 1.5 to 3 times higher than only adhesive bonded joints’ strength. The hybrid joints characterize higher reliability during long-term working. In this article we present the influence of rivets’ lay-out geometry on the hybrid adhesive bonded/riveted joints response to mechanical loading. Experimental research was carried using 3-D digital image correlation system ARAMIS. This system enables monitoring of the deforma

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20

Niklas, Karol. "Search for optimum geometry of selected steel sandwich panel joints." Polish Maritime Research 15, no. 2 (2008): 26–31. http://dx.doi.org/10.2478/v10012-007-0061-6.

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Search for optimum geometry of selected steel sandwich panel joints Application of steel sandwich panels to ship structures requires many problems to be solved. Joints between the panels as well as those between the panels and other structures is one of the more difficult problems associated with the structures in question. This paper presents the searching for process of optimum geometry of a panel-to-panel joint of longitudinal arrangement, performed by means of the ANSYS software. A configuration was searched for of parameters which can ensure as-low-as possible values of geometrical stress

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21

Jayabalakrishnan, D., and M. Balasubramanian. "Friction Stir Welding of Dissimilar Butt Joints with Novel Joint Geometry." Acta Physica Polonica A 133, no. 1 (2018): 94–100. http://dx.doi.org/10.12693/aphyspola.133.94.

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22

Barrans, Simon, and H. E. Radhi. "Determining a Robust, Pareto Optimal Geometry for a Welded Joint." Advanced Materials Research 1016 (August 2014): 39–43. http://dx.doi.org/10.4028/www.scientific.net/amr.1016.39.

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Multi-criteria optimization problems are known to give rise to a set of Pareto optimal solutions where one solution cannot be regarded as being superior to another. It is often stated that the selection of a particular solution from this set should be based on additional criteria. In this paper a methodology has been proposed that allows a robust design to be selected from the Pareto optimal set. This methodology has been used to determine a robust geometry for a welded joint. It has been shown that the robust geometry is dependent on the variability of the geometric parameters.

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23

Lu, Chao, and Mei Ling Xia. "Finite Element Modeling of the Geometry Size Effect for Adhesive Joints Strength." Advanced Materials Research 129-131 (August 2010): 1212–16. http://dx.doi.org/10.4028/www.scientific.net/amr.129-131.1212.

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Based on 3D elastic-plastic finite element method (FEM), the geometry size effect on strength in aluminum alloy adhesive joints is presented in this paper. The numerical and experimental results show that with the adhesive thickness increased, the adhesive joint strength first increases then decreases, and in a certain range, with the adhesive thickness increased, the adhesive joint strength is nonlinear to the overlap length but linear to the overlap area. In the case of the same overlap area, the adhesive joint strength can be increased by increasing overlap length and decreasing overlap wid

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24

Kim, Jinho, Dan Zollinger, and Seunghyun Lee. "Experimental Study on the Design and Behavior of Concrete Pavement Joint Sealants." Transportation Research Record: Journal of the Transportation Research Board 2675, no. 6 (2021): 369–79. http://dx.doi.org/10.1177/0361198121993472.

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Joints in concrete pavement are intended to provide freedom of movement in a concrete slab relative to the volumetric effects. Changes such as this can occur owing to drying shrinkage, temperature changes, and moisture differences that develop within the slab. A key reason to seal the rigid pavement joints is to prevent, or at least reduce, the amount of water from rainfall events infiltrating the pavement structure, which can ultimately contribute to subbase erosion, loss of support, and the build-up of a fine, incompressible material on the face of the joint. The strength of the joint sealan

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25

Bardell, N. S., D. Brown, P. D. Shearn, D. P. Turner, J. R. Longbourne, and R. J. Traxson. "The Development of MURJ-3D: A Modular, Universal, Re-Configurable Joint for 3-D Space Frame Applications." International Journal of Space Structures 12, no. 2 (1997): 89–100. http://dx.doi.org/10.1177/026635119701200204.

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Currently available joints used for constructing 3-D lattice space-frames effectively prescribe the geometry of the resulting framework and favour regular, repetitive structural geometric forms; to embrace more general geometric forms requires costly, individually-tailored, joints to be made. This paper describes a new, modular, universal, reconfigurable, joint (MURJ-3D) which has been designed specifically to overcome such problems, and hence to permit the construction of both regular and irregular framework geometries with equal facility. Each MURJ-3D acts as a structural node in any general

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26

Selbie, W. Scott, Lei Zhang, William S. Levine, and Christy L. Ludlow. "Using joint geometry to determine the motion of the cricoarytenoid joint." Journal of the Acoustical Society of America 103, no. 2 (1998): 1115–27. http://dx.doi.org/10.1121/1.421223.

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27

Gao, Quanxue, Haijun Zhang, Xiaojing Yang, Jingjing Liu, and Yamin Liu. "Joint geometry and variability for image recognition." Neurocomputing 99 (January 2013): 241–49. http://dx.doi.org/10.1016/j.neucom.2012.06.027.

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28

Lundquist, Christian, and Thomas B. Schön. "Joint ego-motion and road geometry estimation." Information Fusion 12, no. 4 (2011): 253–63. http://dx.doi.org/10.1016/j.inffus.2010.06.007.

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29

Eidehall, Andreas, Jochen Pohl, and Fredrik Gustafsson. "Joint road geometry estimation and vehicle tracking." Control Engineering Practice 15, no. 12 (2007): 1484–94. http://dx.doi.org/10.1016/j.conengprac.2007.02.010.

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30

COMAN, Calin-Dumitru. "The Influence of Geometry on Failure Modes of Countersunk Bolted Hybrid Joints." INCAS BULLETIN 12, no. 2 (2020): 19–34. http://dx.doi.org/10.13111/2066-8201.2020.12.2.3.

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This paper presents a numerical study for the influence of geometry on the damage initiation and growth in the CFRP (Carbon Fiber Reinforced Polymer) laminated plate of the hybrid metal-composite countersunk bolted joints. A detailed 3D finite element model incorporating material and friction-based contact full nonlinearities is developed to investigate the geometry effects on the failure modes of the hybrid metal-composite bolted joints. The material model for CFRP joint counterpart integrates nonlinear shear response for unidirectional laminae, Hashin-type failure criteria and strain-based c

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31

Yang, Wendong, Guizhi Li, PG Ranjith, and Lindong Fang. "An experimental study of mechanical behavior of brittle rock-like specimens with multi-non-persistent joints under uniaxial compression and damage analysis." International Journal of Damage Mechanics 28, no. 10 (2019): 1490–522. http://dx.doi.org/10.1177/1056789519832651.

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The mechanical behavior of jointed rock masses significantly affects the stability of rock engineering applications. In this paper, the peak strength, Young's modulus and failure patterns of brittle rock-like specimens with multi-non-persistent joints under uniaxial compression are investigated. The joint geometry is defined by four factors: joint angle, spacing, joint length, and rock bridge length. The experiment results show that the joint angle has the greatest influence on the peak strength and Young's modulus of specimens, followed by joint length. A damage mechanical theory is adopted w

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32

Xu, Li Xin, and Yun Cheng Han. "A method for contact analysis of revolute joints with noncircular clearance in a planar multibody system." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 230, no. 4 (2016): 589–605. http://dx.doi.org/10.1177/1464419316644880.

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Journal bearings are generally used to comprise a revolute joint in mechanical systems. Noncircularity and clearance in journal bearing are obvious due to a long time of nonuniform wear. In this regard, a method of analyzing the contact in revolute joints with noncircular clearances in a multibody system is proposed. The revolute joint with noncircular clearance is assumed to be constituted by an elliptic bore and a pin. The method described is not representative of an elliptic bore journal bearing in a detailed manner. This method involves discretizing the geometric profile of the bushing of

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33

Khalid, Asad A. "Effect of Interface Geometry on Strength of Single Lap Adhesive Joint of Sisal-Glass/Epoxy Laminates." Key Engineering Materials 858 (August 2020): 20–26. http://dx.doi.org/10.4028/www.scientific.net/kem.858.20.

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In this project, experimental work on tensile behaviour of single lap adhesive joints of sisal, glass and hybrid sisal-glass/epoxy composite laminates has been carried out. Composite laminates were fabricated by hand lay-up method using chopped strand mat sisal and glass fibers with epoxy resin matrix. Lab joints of four interface geometries; straight flat, triangular, rectangular and sinusoidal were fabricated. Tensile load-displacement relations were drawn and discussed. Effect of interface geometry and material type on maximum load and strength of the single lap joint was investigated. Fail

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34

Nowacki, Jerzy. "Structure and Stresses of Large Size Brazed Joints of Cermets and Steel." Advanced Materials Research 445 (January 2012): 783–88. http://dx.doi.org/10.4028/www.scientific.net/amr.445.783.

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Stresses in brazing joints of different differed in properties were appraised as a result of technological experiments and FEM analysis. Evaluation of microstructure and mechanical properties of large dimensional vacuum brazed joints of Ferro Titanit Nicro 128 sinters and precipitation hardened stainless steel of X5CrNiMoCuNb14-5 using copper as the brazing filler metal. Structure of the joint was described. Shear strength Rt and tensile strength Rm of the joints have been defined. It have been state, that the basic factors decreasing quality of the joint, which can occur during vacuum brazing

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35

Wu, X., X. Dou, C. P. Yeh, and K. Waytt. "Solder Joint Formation Simulation and Component Tombstoning Prediction During Reflow." Journal of Electronic Packaging 120, no. 2 (1998): 141–44. http://dx.doi.org/10.1115/1.2792601.

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The failure of electrical devices associated with solder joints has become one of the most critical reliability issues for surface-mounted devices. Solder joint reliability performance has been found to be highly dependent on the solder joint configuration, which, in turn, is governed by bond pad size, alloy material, and leadframe structure, as well as solder reflow characteristics. To investigate tombstone effects causing solder joint failure during leadless component reflow process, this work has focused on (1) developing a numerical model for the simulations of the solder joint formation d

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36

Vandevelde, Bart, Eric Beyne, Kouchi (G Q. ). Zhang, Jo Caers, Dirk Vandepitte, and Martine Baelmans. "Parameterized Modeling of Thermomechanical Reliability for CSP Assemblies." Journal of Electronic Packaging 125, no. 4 (2003): 498–505. http://dx.doi.org/10.1115/1.1604150.

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Finite element modeling is widely used for estimating the solder joint reliability of electronic packages. In this study, the electronic package is a CSP mounted on a printed circuit board (PCB) using an area array of solder joints varying from 5×4 up to 7×7. An empirical model for estimating the reliability of CSP solder joints is derived by correlating the simulated strains to thermal cycling results for 20 different sample configurations. This empirical model translates the inelastic strains calculated by nonlinear three-dimensional (3D) finite element simulations into a reliability estimat

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37

Kelly, P. A., D. A. Hills, and D. Nowell. "The design of joints between elastically dissimilar components (with special reference to ceramic/metal joints)." Journal of Strain Analysis for Engineering Design 27, no. 1 (1992): 15–20. http://dx.doi.org/10.1243/03093247v271015.

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Three kinds of joints between bonded, elastically dissimilar components loaded in tension are studied. Each involves a plane interface, but with various changes in geometry at the outside edge of the bond. These geometric features are intended to avoid singularities which would otherwise arise there, and should therefore inhibit peeling of the joint and hence the formation of a crack. Explicit equations describing the necessary conditions in terms of the elastic parameters of the bonded components are given.

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38

Caputo, Francesco, Giuseppe Lamanna, and Alessandro Soprano. "About the Effects of Residual Stress States Coming from Manufacturing Processes on the Behaviour of Riveted Joints." Key Engineering Materials 385-387 (July 2008): 25–28. http://dx.doi.org/10.4028/www.scientific.net/kem.385-387.25.

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A very large number of variables affect the response of bolted or riveted joints typically used in aerospace applications: geometry of the joint, characteristics of the sheets, friction between sheets, geometry of head and kind of fastener, amplitude of clearance before assembly, mounting axial load, pressure effects after manufacture. It must be also recalled that these parameters influence the many failure modes existing for such joints, among which a relevant importance is attributed to bearing. The present paper deals with the study of the influence of assembly parameters on the joint oper

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39

Xiong, Tao, Liping Chen, Jianwan Ding, Yizhong Wu, and Wenjie Hou. "Recognition of Kinematic Joints of 3D Assembly Models Based on Reciprocal Screw Theory." Mathematical Problems in Engineering 2016 (2016): 1–13. http://dx.doi.org/10.1155/2016/1761968.

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Reciprocal screw theory is used to recognize the kinematic joints of assemblies restricted by arbitrary combinations of geometry constraints. Kinematic analysis is common for reaching a satisfactory design. If a machine is large and the incidence of redesign frequent is high, then it becomes imperative to have fast analysis-redesign-reanalysis cycles. This work addresses this problem by providing recognition technology for converting a 3D assembly model into a kinematic joint model, which is represented by a graph of parts with kinematic joints among them. The three basic components of the geo

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40

Danielewski, Hubert, Andrzej Skrzypczyk, Szymon Tofil, Grzegorz Witkowski, and Sławomir Rutkowski. "Numerical Simulation of Laser Welding Dissimilar Low Carbon and Austenitic Steel Joint." Open Engineering 10, no. 1 (2020): 491–98. http://dx.doi.org/10.1515/eng-2020-0045.

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AbstractNumerical simulation of laser welding dissimilar joint was presented. Results of butt joint for low carbon and austenitic steels are studied. Numerical calculations based on thermo-mechanical method and phase transformation were used for estimating weld dimensions and joint properties. Unconventional welding method where focused photons beam are used as a heat source were presented. Problems with welding of dissimilar joints, where different composition and thermo physical material properties affect on this phenomena complexity are solved using numerical methods and laser welding techn

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41

Shenoi, R. A., P. J. C. L. Read, and C. L. Jackson. "Influence of Joint Geometry and Load Regimes on Sandwich Tee Joint Behaviour." Journal of Reinforced Plastics and Composites 17, no. 8 (1998): 725–40. http://dx.doi.org/10.1177/073168449801700804.

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42

Becker, Joanne, Emmanuel Mermoz, and Jean-Marc Linares. "Determination of biological joint reaction forces from in-vivo experiments using a hybrid combination of biomechanical and mechanical engineering software." Mechanics & Industry 21, no. 6 (2020): 623. http://dx.doi.org/10.1051/meca/2020088.

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In biomechanical field, several studies used OpenSim software to compute the joint reaction forces from kinematics and ground reaction forces measurements. The bio-inspired joints design and their manufacturing need the usage of mechanical modeling and simulation software tools. This paper proposes a new hybrid methodology to determine biological joint reaction forces from in vivo measurements using both biomechanical and mechanical engineering softwares. The methodology has been applied to the horse forelimb joints. The computed joint reaction forces results would be compared to the results o

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43

Eshteyah, M., Meftah Hrairi, M. S. Dawood, and A. K. M. Mohiuddin. "Finite Element Modeling of Clinching Process for Joining Dissimilar Materials." Advanced Materials Research 1115 (July 2015): 109–12. http://dx.doi.org/10.4028/www.scientific.net/amr.1115.109.

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Clinching is one of the important new joining techniques, in which two plate metal parts are locally plastically deformed by mechanical interlock. Clinching is a mechanical joining method by using simple tools that consist of a punch, a die, and a blank-holder. The shapes of these tools are the most important parameters that control the final geometry of the clinch joints which in turn strongly affect the strength and quality of the final joint. In this study, finite element simulations are carried out to investigate some of the difficulties regarding the optimization of the process parameters

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Foroutan, M., M. E. Aalami-Aleagha, and S. Pirmoradi. "Investigation of Joint Groove Geometry Effect on the Residual Stresses in Circumferentially Butt-Welded Steel Pipes by the FEM Simulation." Advanced Materials Research 264-265 (June 2011): 229–34. http://dx.doi.org/10.4028/www.scientific.net/amr.264-265.229.

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In this paper effect of joint groove geometry on the residual stresses in circumferentially butt-welded still pipes is investigated by the finite element simulation. The elements birth and death technique is used for modeling of filling metal and joint groove geometry. The electrode heat power is modeled by a moving heat source which has a Gaussian distribution on a spherical domain. By using a transient region, elements near the welding zone are refined in a good manner. For validation of the proposed model, results obtained from model are compared with experimental data. Then three different

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Rogers, Boyd, and Chris Scanlan. "Improving WLCSP Reliability Through Solder Joint Geometry Optimization." International Symposium on Microelectronics 2013, no. 1 (2013): 000546–50. http://dx.doi.org/10.4071/isom-2013-wa45.

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The effects of solder joint geometry on wafer-level chip-scale package reliability have been studied both through simulations and board level reliability testing. In reliability tests on a 3.9×3.9mm2 die, an enhancement of nearly 2× in thermal cycling reliability was achieved by optimizing the solder joint and under-bump pad stack. In particular, undersizing the printed circuit board pad to produce a more spherical solder joint and reducing the polymer via size under the bump appear to be very important for improving thermal cycling results. Data collected here shows that joint geometry change

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Šobra, Karel, and Petr Fajman. "Utilization of Splice Skew Joint with Key on Reconstruction of Historical Trusses." Advanced Materials Research 688 (May 2013): 207–12. http://dx.doi.org/10.4028/www.scientific.net/amr.688.207.

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Currently, for reconstruction of historical trusses traditional carpentry joints are used. For many years these joints are constructed in the same way. Unfortunately, the mechanical behaviour of these joints and influence of their parts and geometry of joints to the joint stiffness are not well known. To improve these joints, it is necessary to know their behaviour. This paper describes a study recently completed on the vertical splice skew joint with a key. Experimental tests were performed and compared to the numerical results of three-dimensional finite element model created using ATENA 3D.

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ERTELT, THOMAS, HANS JUERGEN ERTELT, and REINHARD BLICKHAN. "THE GEOMETRY-CRITICAL FUNCTIONAL DEPENDENCE OF M. GASTROCNEMIUS." International Journal of Applied Mechanics 03, no. 01 (2011): 85–98. http://dx.doi.org/10.1142/s1758825111000889.

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The change in length of a muscle usually leads to a change in segment position. If a muscle is shortened the joint is being flexed. However bi-articular muscles are able to bend a joint as well as to stretch it by its contraction because of varied geometrical conditions. This phenomenon has already been analyzed in different surveys on M. biceps femoris. Until today such a consideration cannot be found for M. gastrocnemius, which is a bi-articular muscle, too. The weight- and speed-dependent activities of this muscle during fast and slow hopping, and also during running and walking, suggest th

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Stessin, M. I., and A. B. Tchernev. "Geometry of joint spectra and decomposable operator tuples." Journal of Operator Theory 82, no. 1 (2019): 79–113. http://dx.doi.org/10.7900/jot.2018feb21.2227.

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Jobe, Christopher M., and Joseph P. Lannotti. "Limits imposed on glenohumeral motion by joint geometry." Journal of Shoulder and Elbow Surgery 4, no. 4 (1995): 281–85. http://dx.doi.org/10.1016/s1058-2746(05)80021-7.

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Pratt, John D., and Gerard Pardoen. "Influence of Head Geometry on Bolted Joint Behavior." Journal of Aerospace Engineering 15, no. 4 (2002): 136–53. http://dx.doi.org/10.1061/(asce)0893-1321(2002)15:4(136).

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