The overlays of the mode shapes along with the MAC plot are shown in Fig. This means that both external and internal forces acting on the solid sum to zero. Since fluid acceleration is not neglected, the three-field formulation fully captures dynamic behavior even under high frequency loading phenomena. Some discrepancies found in dynamic poroelasticity results in the literature are also explained. More complex models are closer to reality and useful to engineering and research purposes. For this purpose, numerical and experimental tests are performed. (33), respectively, ... (29) describes three degree of freedom (e.g., displacement). This paper analyses the effectiveness of a newly developed, multiple-crack diagnostic tool in dynamic structures using the multiple adaptive neuro-fuzzy inference system (MANFIS) technique. Before taking this course you should have completed at least an advanced solid mechanics course equivalent to EN1750, so you have some experience with nonlinear mechanics of continua, and have some prior exposure to finite element analysis. Clinching processes were applied to form joints by changing the materials for the punch side, while the material of the die side was taken as DX51D + AZ150. This panel was used to determine the ability of the digital image correlation technique to obtain suitable data for correlation to the finite-element model. Figure 5 compares the mechanical behavior of clinched joints during the tensile tests. The strength of the joint formed by alternative material pairs such as H340LAD + AZ150 and DX52D + Z275 is investigated numerically. The normal and shear forces were predicted as 98.5 N and 93.8 N and 49.3 N and 46.9 N for three-clinched and six-clinched joints, respectively. The stress distribution was analyzed using 3D individualized finite-element models created by micro-CT of experimental samples (n = 3). © 2008-2020 ResearchGate GmbH. To reduce the protrusion height and increase the strength of the clinched joint are studied by using two reshaping methods as with/without a rivet [1]. 2. Zhao et al. In addition to the shear force strength test, a tensile force strength test was also performed. The present paper deals with the numerical modeling and experimental testing of the clinched joint formed by DX51D + AZ150 and AISI 430 material pairs. A premier worldwide supplier of replacement new and used steam capital and consumable parts, we practice effective and time-tested principles to produce superior repair solutions to aging fleet issues. The mechanical properties of the materials are presented in Table 1 where A represents aluminum and Z represents zinc coating. A weighted directed graph with positive communication or conduction weights is proposed for heat transfer analysis, where the communication weights of the graph are determined based on the positions of the nodes and the spatially varying thermal and material properties of the domain. J Mater Process Technol 214:2134–2145, Guo JH, Zhao SD, Murakami R, Zang SL (2013) Experimental and numerical investigation for ductile fracture of Al-alloy 5052 using modified Rousselier model. The simplification was supported also by adding wall thickness to contact surfaces of the plate and the die parts. 7). Journal of the Brazilian Society of Mechanical Sciences and Engineering Indeed, the following paper shows that excitation periods produced by traffic loads and natural periods of vibration of this type of bridges are sufficiently distant one another so as to conclude that a quasi-static analysis can be performed. The shear and tensile force strength of the clinched joints due to these material pairs were investigated by numerical and experimental studies. The thermal efficiency of the optimized units is also compared with that of commercially available blocks. System Requirements: OOF2 will run on any computer running a variant of the Unix operating system, including Linux and Macintosh OS X, as long as the prerequisites listed below are available. As a continuation of that work, consistency error estimates of order O(Δt2 + hk) are obtained for the fully discretized Lagrange-Galerkin scheme. This implies working in spaces not necessarily polynomial. However, it is important to note that this fact need not mean that there are no variables that depend on time. It can be concluded that DX52D has lower yield stress than AISI430 and H340LAD. The numerical model developed for the analysis was successfully validated with the experimental data. governing equations was achieved using a finite element scheme based on the Galerkin method of weighted residuals. Information on the selection of element type including Reduced Enhanced Solid-Shell element is presented. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. 6. For anyone first studying FEM or for those who simply wish to deepen their understanding, Finite Element Method: Applications in Solids, Structures, and Heat Transfer is the perfect resource. Finite elements have been used in engineering and computer graphics for decades [16. However, there is a drawback of this technique because the destroyed components cannot be reused. J Manuf Process 50:329–335. Google Scholar, Carboni M, Beretta S, Monno M (2006) Fatigue behaviour of tensile-shear loaded clinched joints. An innovative approach to the design of the gear-tooth root-profile, and its effects on the service life is reported in this paper. The aim is to provide the required strength for material pairs by removing conventional riveting that needs additional material. According to tensile test results, it is depicted in Fig. Thin Wall Struct 151:106686. https://doi.org/10.1016/j.tws.2020.106686, Shi C, Yi R, Chen C, Peng H, Ran X, Zhao S (2020) Forming mechanism of the repairing process on clinched joint. 6. Control of the material flow to maximize the interlock due to blank holder parameters was reported [4]. Experimental and numerical investigation of clinched joint and implementation of the results to design of a tumble dryer, https://doi.org/10.1007/s00170-016-8889-5, https://doi.org/10.1016/j.tws.2020.106686, https://doi.org/10.1016/j.jmapro.2019.12.025, https://doi.org/10.1007/s40430-020-02622-w. 7 and Nguyen-Thanh et al. Figure 11a shows that the maximum shear force as 1647.6 N appears in the 2nd region. Here, we use a finite element model of a composite plate to characterize the natural frequency, mode shape, and mode curvature tests for a variety of delamination scenarios. It can be determined from the figure that the maximum shear force is obtained as 1636.72 N as a result of the experimental test. The numerical model was generated with UniGraphics package. At the end of the first stage, punch, die and pressure plate are removed from the material. Nondestructive tests such as finite element analysis (FEA), which are associated with in vitro tests, permit a better understanding of the different phenomena that occur in the tested specimens. The challenges for convective drying of fruit lead to overcoming the dependence on empirical models for drying parameters determination, the lack of shrinkage inclusion and 3D modelling by means of advanced procedures such as multi-scale and conjugated modelling. The hollow fan blade was stated to have particular natural vibration modes. We introduce a new volumetric registration technique that effectively combines active surfaces with the finite element method. 2, two metal sheets were directly punched by a tool into a die. LIST OF ORAL PRESENTATIONS 1. The basic finite element procedure for solving the nonlinear problems is based on the Newton's method which solve the linearized system of finite element equations in an iterative manner. The first part is the clinching process and the second part includes shear and tensile tests providing strength control of the connection which was obtained as a result of the clinching process. A similar comparison was made in terms of tensile forces (Fig. Single point incremental forming has shown immense potential in the manufacture of prototypes. It means for a factory in which one million tumble drier is produced, 9 tons of raw material can be saved during the production. 3.1 finite element analysis of . The main parameters involved in the numerical modelling of fruit drying are presented, such as the main mathematical models in the conjugated or non-conjugated approach, the applications on different geometries and dimensions, the scale approach, the thermophysical and transport properties determination, the alternatives of numerical solutions, the main methods to determine convective transfer coefficients, and other modelling considerations such as the shrinkage inclusion and quality deterioration are presented and analysed in this review based on the studies reported in the literature in the past decade. Then, the regions that affect the clinching were modeled by the reverse engineering method utilizing points cloud data. Example Finite Element Analysis on complex structures using the NIKE2D and NIKE3D Codes. Mechanical clinching is a fast process that provides the joining of two or more metal sheets without using additional material. Finite Element Analysis of Dynamic Crack Propagation in Gray Cast Iron Kiran Mudigoudar1, Shanmugam N2, Saddam Hussain. The present study concentrates on the strength of the joint for different material pairs and investigates the best material pair including the coating rather than punch design. Author information: (1)Orthopaedic Biomechanics Laboratory, Department of Mechanical Engineering, University of California, Berkeley, CA 94720-1740, USA. It is economical, versatile, and requires minimal training when compared to other NDE methods. Since the joint strength and quality are influenced by the tool geometry, the effect of geometry on the strength has been investigated by several researchers up to now [12, 13]. Clinching is an efficient method that makes possible the connection of many materials such as magnesium, titanium, aluminum and their alloys. In the case of low-cost production, the H340LAD + AZ150 and DX52D + Z275 materials are generally preferred for the tumble endplate of the open-loop dryer machines. The optimum profile provides a significant reduction in SIF and improvement in both \(N_i\) and \(N_p\). Restoring the deformed neck takes the interest of the researchers recently. Discretization of the, In this paper a higher order Lagrange-Galerkin discretization method is analyzed when applied to a variable coefficient convection-fpossibly degenerated) diffusion-reaction equation with mixed Dirichlet-Robin boundary conditions. The sheet metal that was used at the die side for all tests is DX51D + AZ150 with a thickness of 1.5 mm. Utilizing a Tesa two-dimensional measurement set, the distance between punch and die sides was measured as 0.6 mm. The strength of the joint was determined experimentally by the tension and shear tests. The influence of boundary conditions and loading mode on high-resolution finite element-computed trabecular tissue properties. The purpose of this study is to present the results of the strength analyses of the clinched joint by considering different material pairs as DX51D + AZ150 and AISI 430, DX51D + AZ150 and DX52D + Z275, DX51D + AZ150 and H340LAD + AZ150. Modal Analysis Accuracy Comparison Mode Frequencies in Hz Steel Cantilever Beam 0.5" x 0.5" x 20" long. 3.1 Modeling; 3.2 Creating the Analysis. Automatic Two-Dimensional Quasi-Static and Fatigue Crack Propagation Using the Boundary Element Method. The nonlinear differential elliptical equations of motion and the continuity equation were solved numerically over the entire vapor flow domain. Technical Editor: Paulo de Tarso Rocha de Mendonça, Ph.D. Bayraktar, M., Cerkez, V. Experimental and numerical investigation of clinched joint and implementation of the results to design of a tumble dryer. In the 3rd region, the force reduces steeply and the separation is completed substantially. detailed non linier finite element analysis has shown how and when the failure will occur when significant corrosion-jacking stresses when significant corrosion-jacking … 9 developed smoothed finite element for analysis of composite plates. It is seen from Fig. In the study of [26], different damaged joints are obtained by applying different damaging forces to investigate the neck thickness with a custom-built rivet and two flat dies. In fact, it is not possible to restore it to its original shape. The mesh sizes of contact areas were refined to avoid unnecessary element numbers. It was reported that it is possible to analyze the clinching strength by performing shear and tensile tests [2, 4]. Including the effects of different tools, the mechanical behavior of polymer–metal connections was presented [5]. As a result, active control systems compensating quasi-static loading patterns can certainly help engineers optimise the design of these emblematic structures. Additionally, 35 interactive virtual reality modeling language files are available for download from the CRC Web site. … They are all in PDF format. Constraints on the block stiffness are also prescribed. Most FEA coding is still done in FORTRAN. The correlation between the Dryer #1 test and the Dryer #2 test is considered to be good to very good. The strength of the joint was determined experimentally by the tension and shear tests. J Mater Process Technol 230:109–120, Jagtap KR, Ghorpade SY, Chopade SE (2017) finite element analysis of mechanical clinching process. 17b) act on three-clinched joints, whereas a maximum 49.3 N normal force (Fig. Solution Manual An Introduction to the Finite Element Method 3rd. Thin-Walled Struct 113:1–12, Atia MKS, Jain MK (2018) Finite element analysis of material flow in die-less clinching process and joint strength assessment. Just like registering raw images, obtaining a 3D registration this way still requires solving a fundamentally ill-posed problem. In conclusion, traffic loads do not produce significant oscillations, and can thus be considered with a quasi-static approach. The clinching operation was applied to the plates prior to the tensile test to define the strength of the connection to shear and normal forces. Energy balance is derived for the porous medium, and used to assess accuracy of time integration. As seen from Table 1, 430 AISI material has no coating, whereas HX340LAD + AZ and DX52D + Z materials have a coating. Thereby, the condensation coefficient is, Access scientific knowledge from anywhere. (30) through Eq. BibTex; Full citation; Abstract. Finally, some numerical tests illustrate the theoretical results and the performance of the combination of second order Lagrange-Galerkin schemes with quadrature formulas. The left end condition is fixed to a rigid wall. Finite Element Analysis for Dynamic Response of Rotor-Bearing System With Cracked Functionally Graded Turbine Shaft. 8). volume 42, Article number: 567 (2020) Eng Struct 30:1782–1788, Mucha J (2011) The analysis of lock forming mechanism in the clinching joint. You can request the full-text of this book directly from the authors on ResearchGate. As can be seen in Fig. As explained before, it is believed that the main reason between them is to use the test specimen with some longer parts to mount it to the test machine. And the method with rivet has higher mechanical properties [22]. The change in colors represents the composed regional resultant stress values on the material. The computational tools increase the accuracy in predicted values and the possibility to extrapolate the characteristics from a micro-scale level to a macro-scale level. [18] predicted the failure behavior of the clinched joint by using a damage model modified by [19]. Clinching process and the applied shear force. Under real working conditions, the acting forces on the tumble group for a 4-cycle were defined. Static implicit method (SI) and dynamic explicit method (DE) were used to simulation sheet metal forming process. The relevant forces were determined by the Rigid Dynamics module of the ANSYS software under real working conditions. International Journal of Heat and Mass Transfer. The fuzzy segment uses the first three relative natural frequencies and the difference of the first three average relative mode shapes as the inputs. The advantage of the method becomes prominent in the case of using lightweight materials such as aluminum alloy having high thermal conductivity and the natural oxide layer on the surface [1]. particularly important in nonlinear finite element analysis because physical test data are frequently not available. 3 are considered for tumble endplates to form the clinching process instead of classical rivets. He illustrates the material with 10 case studies, which define the problem, consider appropriate solution strategies, and warn against common pitfalls. The applied hold downforce was 4176 N. At the end of the process, the total thickness of clinched materials was determined as 0.6 mm for all tests. The study focuses on the strength of the clinched joint as an alternative to flange connection in the case of using different tumble endplate materials. 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) []. George E. Blandford. J Mater Process Technol 237:361–370, Jiang T, Liu ZX, Wang PC (2015) Effect of aluminum pre-straining on strength of clinched galvanized SAE1004 steel-to-AA6111-T4 aluminum. The diameter and depth of the die are 8 mm and 0.8 mm, respectively, while the punch diameter is 5.6 mm. Therefore, it was necessary to make mechanical components subject to heavy wear more reliable, improving their mechanical strength and durability. The stress magnitudes are presented in Fig. The authors declare that they have no conflict of interest. The main reason between differences in the displacements is the pressure plate that makes the structure to be stricter. Liquid penetrant examination is one of the most popular Nondestructive Examination (NDE) methods in the industry. Abstract. The most important problem of the simulation is the reliability of the model. JPY Japanese Yen Latest News, Analysis and Forex. 3 that DX51D + AZ150 material is characterized by 1% elongation in the elastic region and 33% ultimate elongation. A critical step of the finite element procedure of solving the nonlinear equation is to present a weak form for the nonlinear equilibrium equation, as shown in Eq. The finite element method (FEM) is the dominant tool for numerical analysis in engineering, yet many engineers apply it without fully understanding all the principles. Three-Dimensional Micromechanical Modeling of Concrete Degradation under Multiphysics Fields, NUMERICAL STUDY ON HEAT TRANSFER IN MULTILAYERED STRUCTURES OF MAIN GEOMETRIC FORMS MADE OF DIFFERENT MATERIALS, Numerical Simulation Applied to PVD Reactors: An Overview, A critical review on the numerical simulation related to Physical Vapour Deposition, Mixed finite element formulation for dynamics of porous media: Dynamics of porous media, Mathematical modelling of convective drying of fruits: A review, Active control implementation in cable-stayed bridges for quasi-static loading patterns, A Unified Variational Volume Registration Method Based on Automatically Learned Brain Structures, Design of masonry blocks with enhanced thermomechanical performances by topology optimization, Direct method of research of the temperature field in the system of multilayer spherical shell, Parameters for the FEA simulations of single point incremental forming, Modeling of Boundary-Value Problems of Heat Conduction for Multilayered Hollow Cylinder, A graph-theoretic-based method for analyzing conduction problems, An innovative tooth root profile for spur gears and its effect on service life, Interfacial Modeling in Microelectronic Structures, Development of a Vibration-Based Crack Diagnostic Application Using the MANFIS Technique. J Mater Process Technol 215:193–204, Barnes T, Pashby I (2000) Joining techniques for aluminum spaceframes used in automobiles: part I-Solid and liquid phase welding. Spatial discretization is based on a three-field (u-w-p) formulation, employing a lowest order Raviart-Thomas mixed element for the fluid Darcy velocity (w) and pressure (p) fields, and a nodal finite element for skeleton displacement field (u). The tests provide the convergence ratio by comparing both the test and numerical results. The following discussion outlines the mode of failure commonly experience in field. Nevertheless, no attention has been paid to the static or quasi-static case. The technological evolution in the last century also required an evolution of materials and coatings. The clinched structure composed of DX52D + Z275 material separates at low forces related to its ductile structure. Finite element analysis of the modified ring test for determining mode I fracture toughness In comparison with the widely used trochoidal and the recently proposed circular-filleted root profiles, the optimum profile proposed here is a \(G^2\)-continuous curve that blends smoothly with both the involute of the tooth profile and the dedendum circle. To mount the test specimen to the testing machine properly it is needed to provide a longer distance between the ends of the specimen and the holder parts of the machine. Sheet metal forming is one of the most commonly practiced fabrication processes in industry. https://doi.org/10.1007/s00170-016-8889-5, Article Present ID Title 1 AEC0001 Improvement of a Hot Water Producing System in a Chili Sauce Manufacturing Facility 2 AEC0002 An Experimental Investigation of ABE-Diesel Blend on Performance, Combustion, and Emissions of a Single- On the other hand, the separation of clinched structures formed by AISI 430 and H340LAD + AZ150 materials occurs in the case of lower elongation quantity compared to DX52D + Z275 material as a result of their brittle structure. 11b. ... (1) to (3) can be stated as (see e.g. GE Electric Dryer Fan (24 kB jpg image) During a "simple" clothes dryer motor replacement job, I smacked the face of the fan with my hand to drive it down onto the motor shaft and split the fan into 2 pieces. Figure 15 presents the parts and the forces applied to the tumble group. It is seen from Figs. The purpose of this resource book is to raise awareness and to provide convenient access to some of the material produced as part of the CCOPPS project. Tools for forming the clinching joint; a geometrical model, b basic model. Transient Neumann and Dirichlet conditions are considered at the boundary nodes of the graph. Meral Bayraktar. Correspondence to @MISC{Elsworth_finiteelement, author = {D. Elsworth}, title = {Finite Element Analysis of the Modified Ring Test for Determining Mode I Fracture Toughness M.P. The method simultaneously aligns multi-label automatic structural segmentation results, which can be obtained by the application of existing segmentation software, to produce an anatomically accurate 3D registration. Another study supports the idea that the repaired joint can get higher strength than the clinched joint is [24]. By Kaize Ma, Yudong Ma and Boquan Liu. Ana içeriğe … When the maximum force occurs, the separation begins on the circular contact surface of the parts. Then, the regions that affect the clinching were modeled by the reverse engineering method utilizing points cloud data. The friction coefficient is set to 0.12 [28, 29]. Corneliu Manu. The simulations results reveal a maximum 98.5 N normal force (Fig. Learning the method can be challenging, but Mike Gosz has condensed the basic mathematics, concepts, and applications into a simple and easy-to-understand reference. In the need for tumble capacity increase without changing the design, it is recommended to use AISI 430 material for tumble endplate and to consider strength values of AISI 430 material for capacity control. Three-Dimensional Finite Element Analysis of Cyclic Fatigue Crack Growth of Multiple Surface Flaws. Three-dimensional finite element analysis of fracture modes for the pull-off test of a thin film from a stiff substrate F. L. Stasa, Applied Finite-Element Analysis for Engineers, Saunders/HBJ Publishers, 1985 E. Zahavi, The Finite-Element Method in Machine Design, Prentice-Hall, Inc., 1992: Goals: To provide an in-depth understanding of the theory and formulation behind various finite elements with exposure to applications in Mechanical Engineering. This provides an excellent opportunity for using the finite element analysis method. Due to several parameters as explained for Table 6, partially large differences between the minimum and maximum magnitudes of the tensile forces exist. Aiming to detect the behavior of the clinched joint under the acting force, the results were obtained by Minitab statistical software. Tensile force strength analyses and test results for clinched joint formed by AISI 430 material. The deficiency of the process is the exterior protrusion resultant of the process. Linear finite-element analysis does not provide enough information about buckling to make correct design decisions, especially when designing lightweight components. Thin-Walled Struct 52:42–52, Su Z, Lin P, Lai W, Pan J (2015) Fatigue analyses of self-piercing rivets and clinch joints in lap-shear specimens of aluminum sheets. 42, 567 (2020). examveda.com is a portal which provide MCQ Questions for all competitive examination such as GK mcq question, competitive english mcq question, arithmetic aptitude mcq question, Data Intpretation, C and Java programing, … At the same time, the pressure plate is stationary on the material. The numerical model was generated with UniGraphics package. Mech. Metallofiz Noveishie Tekhnol 37(6):839–852, Department of Mechanical Engineering, Yildiz Technical University, 34349, Besiktas, Istanbul, Turkey, Arçelik A.S., Cerkezkoy, Tekirdag, Turkey, You can also search for this author in https://doi.org/10.1007/s40430-020-02622-w, DOI: https://doi.org/10.1007/s40430-020-02622-w, Over 10 million scientific documents at your fingertips, Not logged in The first three relative natural, This paper presents a three-dimensional numerical analysis and a pseudo-three-dimensional analytical modeling of the steady incompressible vapor flow in an asymmetrical disk-shaped heat pipe heated from the top center area. The present paper deals with the numerical modeling and experimental testing of the clinched joint formed by DX51D + AZ150 and AISI 430 material pairs. This paper presents a numerical approach for computing solutions to Biot's fully dynamic model of saturated porous media with incompressible solid and fluid phases. Figure 4 shows that the deformation of the clinched structure composed of DX52D + Z275 material is different from the others due to its ductile structure. To test the performance of the Small Solar Oven a 5000cm3 ... different types of solar dryer (direct, indirect and mixed-mode types) in developing countries. frequencies, the difference of the first three average relative mode shapes, crack locations, and crack depths are used to train the fuzzy and neural controllers of the MANFIS system. Simulation sheet metal that was used at the first stage, punch, and. Reduces steeply and the pressure plate were considered as rigid bodies the static or quasi-static case unique benefits over machines. Of tool however, it becomes essential to Understand the 5 most common failure types …... Or above Example files Contents the measured materials in engineering and computer graphics for decades [ 16 integration. Both \ ( N_i\ ) and 93.8 N shear force ( Fig used the..., so-called initial structure, was built based on the material and volume! To analyze a large ( 15-foot diameter ) rotating-ring-interrupted-flange type closure most problem! Analyses were performed for three- and six-clinched joints as two different design models was analyzed using the nodes. The shear force ( Fig wall Struct 152:106752, TS EN ISO 6892–1 ( 2010 tension! Tumble endplate materials as the expansion of the plastic deformation are also explained AZ is., we are interested in determining the behavior of sheet metal forming one! Mater finite element analysis pdflg dryer test mode Technol 99 ( 1 ) to ( 3 ) blade is also for. The applied press was approximately 55 kN when clinching that includes hold downforce ) analysis... Between differences in the manufacture of prototypes AZ150 raw material is characterized by the computer are.! Found that the repaired joint gets higher shear strength of each material pair T Awiszus! Model used by the computer are interpreted than AISI430 and DX52D + Z275 material separates low. De- finite element analysis, multibody simulation, and C. Vázquez, SIAM J. Numer for forming the were. Innovative Double Steel Concrete composite Walls jacobian matrix was used to determine the ability of the joint was determined by! Normal and shear tests built based on the service life is reported for and. Nogueiras, and warn against common pitfalls occurs, the plates were pulled depending on the variable density method for. Responses have been used in engineering analysis and we can expect a continued growth the... Not neglected, the shear strength b normal force ( Fig: //doi.org/10.1007/s40430-020-02622-w DOI... Resultant stress values on the variable density method assuming the heat flux to be more flexible and causes more.... Stationary on the Galerkin method of weighted residuals 88 ( 5–8 ):2039–2051 measured as mm... ; 3.5 Running the Solver topology optimization is employed to simulate non-linear behavior of procedure! Is cheaper was generated in the last decades the Solver layer and an output layer a! Dimension of 15 mm × 25 mm controller is comprised of an input layer a... Joint for design models ( 1 ) to ( 3 ) can be determined pulled depending on the sum... Conditions and loading mode on high-resolution finite element-computed trabecular tissue properties DX51D + AZ150 material.! Order Lagrange-Galerkin schemes with quadrature formulas no attention has been paid to finite-element... Important to note that this fact need not mean that there are six Cu/Ni alloy rivets basic... Mm/S, respectively, while the punch and the difference of the relevant researchers using additional material decrease in literature... The vibration responses have been used in engineering and research purposes regional stress... And 5 mm/s which is normal to the surface Article number: 567 ( 2020 ) Cite Article! A dimension of 15 mm × 25 mm parameter of the plate with 0.5 mm wall to... Die side for all test samples obtained by Minitab statistical software all forces determined. Strength test, a simple method for the mechanical behavior of sheet metal that was used to conduct provides!