Kinh doanh - Marketing
Kinh tế quản lý
Biểu mẫu - Văn bản
Tài chính - Ngân hàng
Công nghệ thông tin
Tiếng anh ngoại ngữ
Kĩ thuật công nghệ
Khoa học tự nhiên
Khoa học xã hội
Văn hóa nghệ thuật
Sức khỏe - Y tế
Văn bản luật
Nông Lâm Ngư
Kỹ năng mềm
Luận văn - Báo cáo
Giải trí - Thư giãn
Tài liệu phổ thông
Văn mẫu
Giới thiệu
Đăng ký
Đăng nhập
Tìm
Danh mục
Kinh doanh - Marketing
Kinh tế quản lý
Biểu mẫu - Văn bản
Tài chính - Ngân hàng
Công nghệ thông tin
Tiếng anh ngoại ngữ
Kĩ thuật công nghệ
Khoa học tự nhiên
Khoa học xã hội
Văn hóa nghệ thuật
Y tế sức khỏe
Văn bản luật
Nông lâm ngư
Kĩ năng mềm
Luận văn - Báo cáo
Giải trí - Thư giãn
Tài liệu phổ thông
Văn mẫu
Thông tin
Điều khoản sử dụng
Quy định bảo mật
Quy chế hoạt động
Chính sách bản quyền
Giới thiệu
Đăng ký
Đăng nhập
0
Trang chủ
Khoa Học Tự Nhiên
Vật lý
Nonlinear analysis of buckling and postbuckling for axially compressed functionally graded cylindrical panels with the poisson’s ratio varying smoothly along the thickness
Đang chuẩn bị liên kết để tải về tài liệu:
Nonlinear analysis of buckling and postbuckling for axially compressed functionally graded cylindrical panels with the poisson’s ratio varying smoothly along the thickness
Ngọc Ðoàn
80
18
pdf
Đang chuẩn bị nút TẢI XUỐNG, xin hãy chờ
Tải xuống
. In this paper an approximate analytical solution to analyze the nonlinear buckling and postbuckling behavior of imperfect functionally graded panels with the Poisson’s ratio also varying smoothly along the thickness is investigated. Based on the classical shell theory and von Karman’s assumption of kinematic nonlinearity and applying Galerkin procedure, the equations for finding critical loads and load-deflection curves of cylindrical panel subjected to axial compressive load with two types boundary conditions, are given. | Vietnam Journal of Mechanics, VAST, Vol. 34, No. 1 (2012), pp. 27 – 44 NONLINEAR ANALYSIS OF BUCKLING AND POSTBUCKLING FOR AXIALLY COMPRESSED FUNCTIONALLY GRADED CYLINDRICAL PANELS WITH THE POISSON’S RATIO VARYING SMOOTHLY ALONG THE THICKNESS Dao Van Dung, Le Kha Hoa Hanoi University of Science, VNU Abstract. In this paper an approximate analytical solution to analyze the nonlinear buckling and postbuckling behavior of imperfect functionally graded panels with the Poisson’s ratio also varying smoothly along the thickness is investigated. Based on the classical shell theory and von Karman’s assumption of kinematic nonlinearity and applying Galerkin procedure, the equations for finding critical loads and load-deflection curves of cylindrical panel subjected to axial compressive load with two types boundary conditions, are given. Especially, the stiffness coefficients are analyzed in explicit form. Numerical results show various effects of the inhomogeneous parameter, dimensional parameter, boundary conditions on nonlinear stability of panel. An accuracy of present theoretical results is verified by the previous well-known results. Keywords: Nonlinear, Postbuckling, Functionally graded materials, Cylindrical panel. 1. INTRODUCTION Functionally graded structures such as cylindrical panels and cylindrical shells in recent years play the important part in the modern industries [1]. They are lightweight structures and are able to withstand high-temperature environments while maintaining their structural integrity. Therefore, researches on stability problems of functionally graded materials (FGMs) structures have received considerable attention. Some investigations on postbuckling of FGM cylindrical panels and cylindrical shells subjected to axial loading or pressure loading in thermal environments are presented by Shen and Noda [2, 3]. They employed singular perturbation techniques to determine the buckling loads and postbuckling equilibrium paths. Chang and Librescu .
TÀI LIỆU LIÊN QUAN
Duality in the analysis of responses to nonlinear systems
Lecture Introduction to Circuits for ECE - Lesson 9: Large-signal analysis of nonlinear circuits
The soil arching behind passive retaining walls based on geometrically nonlinear isogeometric analysis
Stability analysis of switched multiple nonlinear discrete systems with interval time varying delays
Nonlinear analysis of thermal behavior for a small satellite in Low Earth Orbit using many-node model
Analytical modeling of nonlinear behavior of masonry infills in reinforced concrete frame buildings under seismic action
Variable stiffness nonlinear isolator: Design, analysis and simulation
Summary of Doctoral Thesis in Solid Mechanics: Analysis of nonlinear vibrations by weighted averaging approach
A deep learning based procedure for estimation of ultimate load carrying capacity of steel trusses using advanced analysis
Long short-term memory for nonlinear static analysis of functionally graded plates
crossorigin="anonymous">
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.