SIGA;
random loads;
functionally graded plate;
random field;
FINITE-ELEMENT-ANALYSIS;
FREE-VIBRATION;
BEAMS;
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In structural design standards, loads are often assumed to be random quantities to give load factors. This study deals with the Stochastic Isogeometric Analysis (SIGA) for a Functionally Graded Plate (FGP) subjected to random distribution loads. The spatial random variation of distribution loads is modeled as a homogeneous Gaussian random field in the plane of the functionally graded plate. The governing equation of the functional grade plate is derived using the NURBS-based isogeometric analysis and the refined plate theory. SIGA is developed based on standard NURBS-based isogeometric analysis in conjunction with the first-order perturbation expansions of random loads. This approach was verified with Monte Carlo simulation, and the numerical results showed the effect of random loads on the variation of displacements and stresses of the functionally graded plate.
机构:
Univ Sci, Fac Math & Comp Sci, Dept Mech, VNU HCMC, Ho Chi Minh City 700000, VietnamUniv Sci, Fac Math & Comp Sci, Dept Mech, VNU HCMC, Ho Chi Minh City 700000, Vietnam
Nguyen-Xuan, H.
Tran, Loc V.
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机构:
Ton Duc Thang Univ, Div Computat Mech, Ho Chi Minh City, VietnamUniv Sci, Fac Math & Comp Sci, Dept Mech, VNU HCMC, Ho Chi Minh City 700000, Vietnam
Tran, Loc V.
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Thai, Chien H.
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Kulasegaram, S.
Bordas, S. P. A.
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机构:
Cardiff Univ, Sch Engn, Inst Mech & Adv Mat, Cardiff CF24 3AA, S Glam, Wales
Univ Luxembourg, Fac Sci Technol & Commun, L-1359 Luxembourg, LuxembourgUniv Sci, Fac Math & Comp Sci, Dept Mech, VNU HCMC, Ho Chi Minh City 700000, Vietnam
机构:
Zhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R China
Liu, Zhenyu
Wang, Chuang
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h-index: 0
机构:
Zhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R China
Wang, Chuang
Duan, Guifang
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h-index: 0
机构:
Zhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R China
Duan, Guifang
Tan, Jianrong
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h-index: 0
机构:
Zhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R ChinaZhejiang Univ, State Key Lab Fluid Power & Mechatron Syst, Hangzhou 310027, Peoples R China
机构:
Ho Chi Minh City Univ Technol & Educ HCMUTE, Fac Civil Engn, Ho Chi Minh City, VietnamHo Chi Minh City Univ Technol & Educ HCMUTE, Fac Civil Engn, Ho Chi Minh City, Vietnam
Pham-Tan, H.
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Thai, Chien H.
Phung-Van, P.
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HUTECH Univ, Fac Civil Engn, Ho Chi Minh City, VietnamHo Chi Minh City Univ Technol & Educ HCMUTE, Fac Civil Engn, Ho Chi Minh City, Vietnam
机构:
Zhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R ChinaZhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R China
Liu, Zhenyu
Wang, Chuang
论文数: 0引用数: 0
h-index: 0
机构:
Zhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R ChinaZhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R China
Wang, Chuang
Duan, Guifang
论文数: 0引用数: 0
h-index: 0
机构:
Zhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R ChinaZhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R China
Duan, Guifang
Tan, Jianrong
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h-index: 0
机构:
Zhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R ChinaZhejiang Univ, State Key Lab CAD&CG, Hangzhou 310058, Zhejiang, Peoples R China
机构:
Harbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R ChinaHarbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R China
Xue, Yaqiang
Jin, Guoyong
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机构:
Harbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R ChinaHarbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R China
Jin, Guoyong
Ding, Hu
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机构:
Shanghai Marine Equipment Res Inst, Shanghai 200031, Peoples R ChinaHarbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R China
Ding, Hu
Chen, Mingfei
论文数: 0引用数: 0
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机构:
Harbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R ChinaHarbin Engn Univ, Coll Power & Energy Engn, Harbin 150001, Heilongjiang, Peoples R China
机构:
Ho Chi Minh City Univ Technol & Educ, Fac Civil Engn, Ho Chi Minh City, VietnamHo Chi Minh City Univ Technol & Educ, Fac Civil Engn, Ho Chi Minh City, Vietnam