Attila Baksa
YOU?
Author Swipe
View article: Evaluation of Thickness Distribution during Single Point Incremental Forming of Pure Aluminum Alloy Al1050
Evaluation of Thickness Distribution during Single Point Incremental Forming of Pure Aluminum Alloy Al1050 Open
Single point incremental forming (SPIF) is a part of the branch of incremental sheet metal forming (ISF) processes. This alternative has demonstrated several outcomes, including low produc tion cost, flexibility, and capability to manufact…
View article: Determination of Von Mises Stresses in Elliptical Cross-Sections
Determination of Von Mises Stresses in Elliptical Cross-Sections Open
This paper analyzes stress distribution in a solid elliptical cross-section under axial load, bending moment, and torsional load, which are common in structural and mechanical engineering. The study aims to derive an explicit formula for v…
View article: Integrating Robotics, Logistics, and Programming in STEM Education
Integrating Robotics, Logistics, and Programming in STEM Education Open
This paper presents a qualitative, descriptive study addressing the imperative of developing multidisciplinary skills in STEM education to prepare students for the challenges of Industry 4.0. Acknowledging the limitations of traditional an…
View article: Application of Process Discovery Methods for Learning Process Modeling
Application of Process Discovery Methods for Learning Process Modeling Open
Process mining encompasses a suite of techniques aimed at analyzing event data to gain insights and improve operational processes. One way of achieving this is to discover the driving process of the activities that occurred in a system. Te…
View article: Numerical modeling of single-point incremental sheet metal forming of 3003-O aluminum alloy
Numerical modeling of single-point incremental sheet metal forming of 3003-O aluminum alloy Open
Incremental sheet metal forming processes have demonstrated promising results in shaping symmetric, asymmetric, and highly complex forms. Their flexibility and reliability have garnered attention across various application areas. In this r…
View article: Bending of Curved Composite Beam with Interlayer Slip
Bending of Curved Composite Beam with Interlayer Slip Open
Elastic two-layer curved composite beam with partial shear interaction is considered. It is assumed that each curved layer separately follows the Euler-Bernoulli hypothesis and the load slip relation for the flexible shear connection is a …
View article: Optimization of Springback and Thinning during the Deep Drawing Process Based on an Optimization Strategy
Optimization of Springback and Thinning during the Deep Drawing Process Based on an Optimization Strategy Open
During forming the process, various geometric parameters play an important role in determining the amount of the springback. These parameters can include factors such as sheet thickness, friction coefficient, and the radii of the dies. Fur…
View article: Numerical modelling and experimental investigation of incremental sheet metal forming of Aluminum Alloy Al 3003-O
Numerical modelling and experimental investigation of incremental sheet metal forming of Aluminum Alloy Al 3003-O Open
Incremental sheet forming (ISF) is an unconventional sheet metal forming technique that can be widely used in the automotive, medical, and aerospace industries. The final product is achieved by moving a rotating tool along a defined spiral…
View article: Uniform Torsion of Bar Having Cross Section Bounded by Two Hyperbola Arcs
Uniform Torsion of Bar Having Cross Section Bounded by Two Hyperbola Arcs Open
The objective of this study is to give an analytical solution for the Saint-Venant torsion of bars having cross section bounded by two hyperbola arcs. The solution of the problem is based on the theory of uniform torsion which was develope…
View article: Pure Bending of Homogenous Isotropic Elastic Curved Beam
Pure Bending of Homogenous Isotropic Elastic Curved Beam Open
In this paper a detailed analysis is given for the pure bending problem of curved beams. The material of the curved beam is homogenous isotropic linearly elastic. The mantle of the curved beam is stress free and there is no body force on t…
View article: Bounding Formulae for the Capacitance of a Cylindrical Two-dimensional Capacitor with Cartesian Orthotropic Dielectric Material
Bounding Formulae for the Capacitance of a Cylindrical Two-dimensional Capacitor with Cartesian Orthotropic Dielectric Material Open
This paper addresses the evaluation of a two-dimensional cylindrical capacitor featuring homogeneous Cartesian anisotropic dielectric material. The development of a bounding formula forms the crux of the investigation and is grounded in th…
View article: Neutral inhomogeneity in circular cylinder subjected to prescribed boundary displacement
Neutral inhomogeneity in circular cylinder subjected to prescribed boundary displacement Open
In this paper a single circular inhomogeneity embedded within a solid circular cylinder whose curved boundary surface is subjected to a given boundary displacement in axial direction is considered. The displacement neutrality of the couple…
View article: Pure bending of curved beam with non-uniform cross section
Pure bending of curved beam with non-uniform cross section Open
The purpose of this paper is to study the state of stress and displacement field of a curved beam with non-uniform cross section. The material of the beam is non-homogeneous isotropic linearly elastic. The curved beam is subjected to coupl…
View article: Saint-Venant Torsion of non-homogeneous Orthotropic Right Angle Triangle Cross Section
Saint-Venant Torsion of non-homogeneous Orthotropic Right Angle Triangle Cross Section Open
This paper deals with the analytical solution of the non-homogeneous, orthotropic right-angle triangle cross-section. The shear moduli of the elastic materials are linear function of the elastic materials are linear functions of the cross-…
View article: Torsion of the Truncated Hollow Orthotropic Elastic Body of Rotation
Torsion of the Truncated Hollow Orthotropic Elastic Body of Rotation Open
This paper deals with the torsion of the body of rotation. The meridian section of the body is bounded by two ellipses and two straight lines which are perpendicular to the axis of rotation of the body. The material of the body is elastic …
View article: Analytical Solution for the Two-Layered Composite Beam-Column with Interlayer Slip and Constant Axial Load
Analytical Solution for the Two-Layered Composite Beam-Column with Interlayer Slip and Constant Axial Load Open
The authors present an analytical solution for the two-layered composite beams with imperfect shear connections. The considered beam is simply supported at both ends. The beam is subjected to transverse and axial loads. The kinematic assum…
View article: Prediction of FLD using Abaqus and Gurson Model for Simple Flat Spacemen
Prediction of FLD using Abaqus and Gurson Model for Simple Flat Spacemen Open
In the past century, in many industries, such as, metal forming industry, it has been important to predict ductile damage and fracture of metals under complex loadings. Regarding damage mechanics, one of the most classical models is the GT…
View article: On the Torsional Rigidity of Orthotropic Beams with Rectangular Cross Section
On the Torsional Rigidity of Orthotropic Beams with Rectangular Cross Section Open
The paper deals with the torsional rigidity of homogenous and orthotropic beam with rectangular crosssection. The torsional rigidity of the considered beam is defined in the framework of the Saint-Venant theory ofuniform torsion. Exact and…
View article: Numerical Modelling and Simulation of Sheet Metal Forming Process
Numerical Modelling and Simulation of Sheet Metal Forming Process Open
Simulation and modelling of sheet metal forming process are well common today in different industries (automotive, aerospace) and several research centers regarding its huge impact for both on production and reliability of the lifecycle of…
View article: Saint-venant Torsion of Functional Graded Orthotropic Piezoelectric Hollow Circular Cylinder
Saint-venant Torsion of Functional Graded Orthotropic Piezoelectric Hollow Circular Cylinder Open
This paper gives an analytical solution to the Saint-Venant torsion of the hollow and solid circular cylinder made of orthotropic functionally graded piezoelectric material. The elastic flexibility coefficients and piezoelectric constants …
View article: Saint-Venant torsion of cylindrical orthotropic bar
Saint-Venant torsion of cylindrical orthotropic bar Open
The Saint-Venant torsion of cylindrical orthotropic homogeneous linearly elastic bar is considered. The cross section of the bar is bounded by two straight lines and a curved arc. The geometry of the boundary curve of cross section depends…
View article: Application of the p-version of FEM to hierarchic rod models with reference to mechanical contact problems
Application of the p-version of FEM to hierarchic rod models with reference to mechanical contact problems Open
The formulation of a system of hierarchic models for the simulation of the mechanical response of slender elastic bodies, such as elastic rods, is considered. The present work is concerned with aspects of implementation and numerical examp…
View article: Bounds for the Electrical Resistance for Non-homogeneous Two-dimensional Conducting Body
Bounds for the Electrical Resistance for Non-homogeneous Two-dimensional Conducting Body Open
A mathematical model is developed to determine the steady-state current flow through in non-homogeneous isotropic conductor whose shape is a two-dimensional hollow domain. The corresponding electric boundary value problem is formulated usi…
View article: Bounds for the electrical resistance for non-homogeneous conducting body
Bounds for the electrical resistance for non-homogeneous conducting body Open
A mathematical model is developed to determine the steady-state electric current flow through in non-homogeneous isotropic conductor whose shape has a three-dimensional hollow body. The equations of the Maxwell's theory of electric current…
View article: A METHOD FOR THE SOLUTION OF UNIFORM TORSION OF CARTESIAN ORTHOTROPIC BAR
A METHOD FOR THE SOLUTION OF UNIFORM TORSION OF CARTESIAN ORTHOTROPIC BAR Open
The object of this paper is the Saint-Venant torsion of homogeneous orthotropic bar with solid cross section.The solution of the uniform torsion of orthotropic bar with a suitable coordinate transformation is reduced to the solution of the…
View article: Combining evolutionary optimization with finite element method for optimizing transmission-line tower
Combining evolutionary optimization with finite element method for optimizing transmission-line tower Open
Metaheuristic evolutionary methods are powerful tools for solving non-linear, many dimensional optimisation problems. In this article, one of these methods is combined with finite element method for optimising truss like structure. The adv…
View article: Saint-Venant torsion of thin-walled nonhomogeneous elliptical tube
Saint-Venant torsion of thin-walled nonhomogeneous elliptical tube Open
This paper deals with the uniform torsion of thin-walled elliptical tube. The material of the tube is nonhomogeneous and it depends on one of the curvilinear coordinates which defines the cross section of thin-walled bar with closed profil…
View article: Solution of the Saint-Venant torsion of orthotropic bar by the method of boundary collocation
Solution of the Saint-Venant torsion of orthotropic bar by the method of boundary collocation Open
This paper deals with an approximate solution of Saint-Venant torsion problem of orthotropic bar with solid cross section. The boundary collocation is used to get the approximate analytical solution of the torsion problem. Examples illustr…
View article: Saint-Venant torsion of orthotropic piezoelectric elliptical bar
Saint-Venant torsion of orthotropic piezoelectric elliptical bar Open
The object of this paper is the Saint-Venant torsion of a solid elliptical cylinder made of orthotropic homogeneous piezoelectric material. We find the shape of the homogeneous orthotropic piezoelectric elliptical cross section which does …