TAILIEUCHUNG - Free vibration analysis of eccentric and concentric isotropic stiffened plate using ANSYS

In this paper free vibration analysis of eccentric and concentric stiffened isotropic plate with central stiffener and double stiffener has been studied and effect of various parameters such as boundary conditions, aspect ratio on non-dimensional frequency parameter of plate are investigated. | Free vibration analysis of eccentric and concentric isotropic stiffened plate using ANSYS Engineering Solid Mechanics 3 2015 223-234 Contents lists available at GrowingScience Engineering Solid Mechanics homepage esm Free vibration analysis of eccentric and concentric isotropic stiffened plate using ANSYS Harun Rashid Siddiqui and Vaibhav Shivhare Department of Mechanical Engineering Madhav Institute of Technology and Science Gwalior India ARTICLE INFO ABSTRACT Article history In the present world stiffeners are widely used to fulfill the requirement of high stiffness. Received 6 April 2015 Stiffened plates are used in most of the mechanical structures. In this paper free vibration Accepted 20 July 2015 analysis of eccentric and concentric stiffened isotropic plate with central stiffener and double Available online stiffener has been studied and effect of various parameters such as boundary conditions aspect 20 July 2015 Keywords ratio on non-dimensional frequency parameter of plate are investigated. Comparison of non- Free vibration dimensional frequency parameter for eccentric and concentric isotropic stiffened plate with FEM effect of number of stiffener at different mode shapes aspect ratios and boundary conditions Stiffened plate is studied using ANSYS parametric design language APDL code. A ten nodded element Natural frequency SOLID 187 from ANSYS element library is used for the discretization of proposed stiffened Aspect ratio isotropic plate. Convergence study of developed model with respect to the number of modes Boundary conditions has been done and results are compared from the related available published literature. Non Central stiffener dimensional frequencies are higher for fully clamped boundary condition for eccentric and Double stiffener concentric stiffened isotropic plate in comparison to other boundary condition. It is also seen that non dimensional frequencies are increases in a moderate value for eccentric and .

• Cơ khí - Chế tạo máy
• Free vibration analysis
• Eccentric and concentric
• Eccentric and concentric isotropic stiffened plate
• Non dimensional frequency parameter of plate
• ANSYS parametric design language code
• Vietnam Journal of Mechanics
• Fuzzy finite element algorithm
• Response surface method for free vibration analysis of structure
• Free vibration analysis of structure
• Fuzzy mode shapes
• Fuzzy natural frequencies
• Free and constrained model
• Delaminated composite beam
• Vibration of the delaminated beam
• Breathing of delamination
• Free vibration analysis of multi directional functionally graded plates
• Multi directional functionally graded plates
• 3D isogeometric analysis
• The free vibration behavior
• Three dimensional elasticity theory
• Nonlocal theory
• Isogeometric analysis
• Porous nanoplates using Nurbs formulations
• Free vibration analysis of porous nanoplates
• A novel meshfree approach
• Free vibration and buckling analysi
• Thin laminated composite plates
• User defined parameters
• Free vibration and buckling analysis
• Cartesian Transformation Method
• Free vibration analysis of four parameter
• Functionally graded plates accounting transverse shear mode
• Functionally graded material
• Four parameter law
• higher order shear deformation theory
• Journal of Science and Technology
• Bending and free vibration analysis
• Functionally graded plates
• New eightunknown shear deformation theory
• Finite element method
• Determination of mode shapes
• Multiple cracked beam element
• Application for free vibration analysis
• Multi span continuous beam
• Numerical analysis of free vibration
• Cross ply thick laminated composite cylindrical shells
• Continuous element method
• The dynamic transfer matrix
• New finite element for free vibration analysis
• Stiffened composite plates
• Arbitrarily oriented stifeners
• Mesh lines along the stiffeners
• Triangular cut out
• Laminated composite plate
• Eight nodded element
• Parametric design language code
• Bending analysis
• Free vibration
• Sandwich plate
• Auxetic material
• Free vibration of bidirectional functionally
• Buckling of bidirectional functionally graded sandwich plates
• Efficient Q9 element
• Linked interpolation
• Vibration and buckling analysis
• Cross ply composite joined conical conical conical shells
• Dynamics stiffness matrix
• Laminated stiffened cylindrical panels
• Degenerated shell element
• Joined composite conical cylindrical conical shells containing fluid
• Conical cylindrical conical
• A new continuous element
• Non uniform Timoshenko beam
• Non uniform cantilever Timoshenko beam
• Multiple concentrated mass
• Quadrature element method
• Functionally graded materials
• Graded skew plates
• Transverse shear deformation
• Isotropic plate with stiffeners
• Stiffened isotropic plate
• 20 node solid element
• Circular and annular plate
• General boundary conditions
• Natural frequency parameter
• FG porous plate
• Graphene platelet reinforcements
• Three variable high order shear deformation theory
• Static and free vibration of the sandwich folded plate
• The sandwich folded plate using the Layerwise theory
• The sandwich folded plate modeled by layer wise
• Discrete shear gap method
• The first order shear deformation theory
• Sandwich beam
• Functionally graded porous core
• Fatural frequency
• functionally graded
• Kirchhoff Love plate
• Plate structures
• 3D solid model
• Radial Point Interpolation Method