Development of a Taper Roller Bearing Finite Element Modeling Method for Wind Turbine Using a Nonlinear Spring Element

2021 ◽  
Vol 45 (7) ◽  
pp. 543-551
Author(s):  
Jaeseung Kim ◽  
Suchul Kim ◽  
Geunho Lee ◽  
Mingeun Kim
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Wind Turbine ◽  
Roller Bearing ◽  
Modeling Method ◽  
Nonlinear Spring ◽  
Element Modeling ◽  
Spring Element ◽  
Taper Roller Bearing

A New Finite Element Modeling Technique for Disbonded Adhesive Joints

2000 ◽  
Author(s):  
H.-Y. Yen ◽  
M.-H. Herman Shen
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Prediction Method ◽  
Adhesive Joints ◽  
Modeling Technique ◽  
Stress Distributions ◽  
Element Modeling ◽  
Spring Element ◽  
Bonded Joint ◽  
Finite Element Procedure

Abstract A new disbonded interface model and a finite element procedure have been developed to calculate the stress distributions of the adhesive joints with imperfectly-bonded interfaces under tensile loading. The finite element modeling of the weakened strength of the disbonded interfaces is accomplished by a new line element and a spring element. The finite element procedure consists of a new modeling technique for assessing the effects of disbonded interfaces on the stress fields of adhesive joints. The results for this work can be used as a basis for the development of the bonded joint reliability prediction method and accept/reject inspection criteria.

Research on Mechanical Properties and Structural Optimum Design of Aluminum Sheets-with-Ribs

2014 ◽  
Vol 933 ◽  
pp. 272-275
Author(s):  
Ning Liu
Keyword(s):  
Mechanical Properties ◽  
Finite Element ◽  
Finite Element Modeling ◽  
Optimum Design ◽  
Modeling Method ◽  
Element Modeling ◽  
Aluminum Sheets ◽  
Reasonable Approach ◽  
Structure Strength

s. Aluminum Sheets-with-ribs has many advantages. The problems of hull weight and structure strength of ACV have been solved by the application of aluminum sheets-with-ribs. The mechanical properties of different aluminum sheets-with-ribs have been compared in this paper, the finite element modeling method of sheets-with-ribs structure in ACV has been studied, and a simplified and reasonable approach has been proposed.

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