· The fabrication, installation and geometrical properties were considered in order to evaluate the influence of different parameters on the maximum strength and load-slip response of FRP anchors. 2. Experimental details 2.1. Details of test specimens and test set-up. The experimental programme consisted of anchor-to-concrete single shear joint ...
Numerical investigation of the influence of geometrical parameters on shock wave structure of a flow over a compression ramp ... The simulated results were validated against experimental data in the same geometrical and boundary conditions. ... therefore, these two ways are the efficient passive control methods to reduce the strength of the ...
Influence of geometrical parameters on the linear stability of a Bénard-Marangoni problem. Hoyas S(1), Fajardo P(2), Pérez-Quiles MJ(1). Author information: (1)Instituto Universitario de Matemática Pura y Aplicada, Universitat Politècnica de València, València, Spain.
The article "Influence of Geometrical Parameters on the Gear Scuffing Criterion - Part I" appeared in the March/April 1987 issue of Gear Technology.. Summary The load capacity rating of gears had its beginning in the 18th century at Leiden University when Prof. Pieter van Musschenbroek systematically tested the wooden teeth of windmill gears, applying the bending strength formula published by ...
The influence of the geometrical parameters on the mechanical properties of honeycomb structure Małgorzata JOHN*, Antoni JOHN**, Wojciech SKARKA*** *Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Fundamentals of Machinery Design, Konarskiego 18A, 44-100 Gliwice, Poland, E-mail: [email protected]
Influence of Geometrical Parameters on the Gear ''Scuffing Criterion-Part I Dr. J. W. Polder Nuenen, Netherlands Abstract To avoid scuffing" of high speed and highly loaded gears, a criterion different from the bending strength criterion (Galilei- Lewis) and the contact pressure criterion (Hertz) is needed. The Draft In-ternational Standard.
Comparative analysis of influence selected geometrical parameters on stress concentration in the surrounding of inclusion P. Kopas a,*, M. Handrik a, M. Sága a, R. Melicher a aDepartment of Applied Mechanics, Faculty of mechanical Engineering, University of Žilina, Univerzitná 1, 010 26, Žilina, Slovak Republic Received 10 September 2007; received in revised form 4 October 2007
· Free Online Library: The influence of geometric parameters on strength properties of the aggregates used to produce asphalt mixtures.(Report) by "Journal of Civil Engineering and Management"; Engineering and manufacturing Asphalt Mechanical properties Engineering research Strength (Materials) Research Strength of materials
· Wei et al. proposed a set of systematic experimental methods to research the influence of discontinuity roughness on strength and deformation of discontinuity . Zhao proposed a joint matching coefficient (JMC) based on the percentage of joint surface area in contact as an independent joint surface geometrical parameter .
(2013). The influence of geometric parameters on strength properties of the aggregates used to produce asphalt mixtures. Journal of Civil Engineering and Management: Vol. 19, No. 6, pp. 894-902.
· As a material widely used in various lightweight structures and energy absorbing devices, honeycomb aluminum has high specific stiffness and specific strength, excellent energy absorption capacity, and vibration damping. When evaluating the energy absorption of honeycomb aluminum under out-of-plane compression, platform stress and onset strain of densification have become important parameters ...
The Influence of Geometric Parameters and Mechanical M. Samaei, M. Seifan Properties of Adhesive on Stress Analysis in A. Afkar, A. Paykani Adhesively Bonded Aluminum Single Lap Joint The stress variation along the adhesive length was ignored, especially at the …
The objective of the present work is to study the influence of several geometrical parameters on the strength of CFRP-aluminium tubular joints, in order to determine the limits of each parameter in improving the joint strength and weight and assess their relevance for a future optimization process.
Experimental data on the strength properties of titanium carbide hard alloys prepared under different sintering conditions were obtained. The relationship of properties to the geometrical structural parameters is elucidated. It was established that the transverse bend strength increases with decrease in the degree of contact of the carbide grains.
The influence of geometric parameters like the specimen width-to-hole diameter ratio (w/d) and the specimen thickness-to-hole diameter ratio (t/d), on the bearing strength has been investigated. Bearing strength tests were performed with three different fastener bolt materials and, in …
· This work has explained the effect of geometric factors and material parameters on failure loads and mechanisms of a pin-loaded E-glass/epoxy laminates with [0/90/0] s and [90/0/90] s lay-ups. The width of the plate and distance from the upper edge of the plate to the hole center were taken as geometric factors.
The influence of geometrical parameters including the electrode distance, the orifice diameter, and the throat length on PSJA performance is analyzed based on the pulsed thrust, the discharge characteristics, and the schlieren images.
geometrical parameters on the strength and weight of a joint is neces-sary to design and optimize it, since strength and weight objectives in this case are often of conflicting nature [15]. In particular, it is im-portant to determine the design limits of each parameter, outside which no further strength or weight improvement is possible.
The current paper is studying the influence of geometrical parameters of the FDM (FFF) 3D printing process on printed part strength for open source desktop 3D printers and the most popular material used for that purpose, i.e. PLA (polylactic acid). The study was conducted using a set of different nozzles (0.4, 0.6 and 0.8 mm) and a range of layer
Since the development of the first theories to predict the buckling induced by axial compression in shells sensitive to imperfections, a significant discrepancy between theoretical and experimental results has been observed. Donnell and Koiter are among the first authors demonstrating, for these structures, the relevant influence of the geometrical imperfections on the reduction of the ...
T1 - Influence of geometrical parameters on the strength of Hybrid CFRP-aluminium tubular adhesive joints. AU - Lavalette, Nicolas P. AU - Bergsma, Otto K. AU - Zarouchas, Dimitrios. AU - Benedictus, Rinze. PY - 2020/5/15. Y1 - 2020/5/15
· In this study, the influence of two critical geometrical parameters (i.e., angles of wind fairing, α; and lower inclined web, β) in the aerodynamic performance of closed-box girder bridges was systematically investigated through conducting a theoretical analysis and wind tunnel testing using laser displacement sensors.
The current paper studies the influence of geometrical parameters of the fused deposition modeling (FDM)-fused filament fabrication (FFF) 3D printing process on printed part strength for open source desktop 3D printers and the most popular material used for that purpose-i.e., polylactic acid (PLA).
In order to predict the influence of geometric parameters on the strength of face gear drives, several cases with different geometric parameters, as listed in Table 4, are simulated, and in the simulation, when a single geometric parameter changed, the other geometric parameters are employed as the values in the first column of Table 4.
Conference on Modelling Fluid Flow (CMFF''09) The 14th International Conference on Fluid Flow Technologies Budapest, Hungary, September 9-12, 2009 NUMERICAL STUDY OF THE INFLUENCE OF GEOMETRICAL PARAMETERS ON FLOW IN WATER PUMP-SUMP Abir ISSA1, Annie-Claude BAYEUL-LAIN2, Gérard BOIS3 1 Arts et Métiers ParisTech, LML, UMR CNRS 8107, 8 Boulevard …
depends solely on geometric influence factors which are con-eentrated in one single form factor. See Equation (3). That form factor depends on four parameters, u, Zl, Xv X2, of the seven independent parameters mentioned in Table 2. ":0 ex-amine the dependency on the four independent parameters, full calculations were made for 968 combinations ...
depends on Cardan cross geometry. For the purpose to define the influence of geometrical parameters on the degree of uneven load distribution along sleeve lateral line, the appropriate analytical expression is formed. The load ratio in the form of tangential forces in a random point (X) on sleeve lateral line is observed . = /.
Influence of geometric parameters on the punching shear strength of reinforced concrete flat slabs V B Filatov, Z Sh Galyautdinov and M V Kovalenko Department of Building Structures, Academy of Civil Engineering and Architecture, Samara State Technical University, Molodogvardeyskaya str.,194, …
In the validation of this numerical model, emphasis was placed on the prediction of the number, the location, the size and the strength of the various types of vortices. A previous study done by the same hauteur of this one [1], has shown the influence on a single type of mesh with different cell numbers, different intake pipe depths and ...
AbstractPhysical and mechanical properties of asphalt mixtures have a significant impact on a condition of fitted pavement, its stability and reliability during the entire period of its operation. These properties not only depend on bituminous binders chosen for an asphalt mixture and properties of mineral filler, but also on geometric and physical properties of the aggregate.
· Knowing the influence of the geometrical parameters on the strength and weight of a joint is necessary to design and optimize it, since strength and weight objectives in this case are often of conflicting nature . In particular, it is important to determine the design limits of each parameter, outside which no further strength or weight ...
In this paper the authors intend to examine by numerical simulation one of the newest methods for obtaining the knee condylar surface, namely by incremental forming starting from a commercially pure titanium (CP Ti) sheet. In order to study the influence of the geometrical parameters, the authors chose to vary the material thickness, the punch diameter and the vertical step of the punch.
The Influence of Geometrical and Welding Imperfections on the Strength of Stiffened Structures ... The strength calculation of stiffened plates by the finite element method (FEM) has been part of ... the influence of the weld parameters, material properties, phase transformation,
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