Finite element analysis of deformation characteristics in cold helical rolling of bearing steel-balls

2015 ◽  
Vol 22 (4) ◽  
pp. 1175-1183 ◽  
Author(s):  
Qiang Cao ◽  
Lin Hua ◽  
Dong-sheng Qian
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Bearing Steel ◽  
Deformation Characteristics ◽  
Helical Rolling ◽  
Element Analysis ◽  
Steel Balls

Experimental Research on the Magnetic Field Sensitive Polymeric Actuator

2011 ◽  
Vol 287-290 ◽  
pp. 603-607
Author(s):  
Chun Lin Xia ◽  
Yang Fang Wu ◽  
Qian Qian Lu
Keyword(s):  
Magnetic Field ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Energy Conversion ◽  
Experimental Research ◽  
Experimental Results ◽  
Deformation Characteristics ◽  
Analysis Software ◽  
Element Analysis ◽  
The Magnetic Field

Using domestic MFSP membrane as a medium of energy conversion, a kind of MFSP actuator was designed. The dedicated test equipment was constructed for experimental research, and the experimental results were given. The strip and circular MSFP membrane were analyzed qualitatively to obtain the deformation characteristics of membrane by finite element analysis software.

scholarly journals The Optimization of FDM 3D Printer’s Structure Based on Finite Element Analysis

2019 ◽  
Vol 257 ◽  
pp. 02004
Author(s):  
Zhenhai Huang ◽  
Tingchun Shi ◽  
Xiuyan Yue
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Material Properties ◽  
Common Type ◽  
3D Printer ◽  
Deformation Characteristics ◽  
Structure Model ◽  
Element Analysis ◽  
Vibration Model ◽  
The Finite Element Analysis

In view of the forming accuracy of the 3D printer, the paper, from the structure of the printer itself, discussed the influence on the precision of the printer via improving the structure of 3D printer. A typical 3D printer, such as a common type of FDM, was selected, and SOLIDWORKS software was used for solid modeling, after establishing the model, the finite element analysis was carried out on the whole structure model to obtain the deformation characteristics and the main vibration model of the printer. On the basis of finite element analysis, the influence of the level shaft bearing diameter, material properties and symmetry of the parts on the overall mechanical properties of the printer was discussed respectively. On this basis, the overall structure of the machine has been optimized and achieved remarkable results.

FINITE ELEMENT ANALYSIS OF CONSTRAINED GROOVE PRESSING OF PURE ALUMINUM SHEETS

2013 ◽  
Vol 02 (01) ◽  
pp. 1350001 ◽  
Author(s):  
S. S. SATHEESH KUMAR ◽  
I. BALASUNDAR ◽  
T. RAGHU
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Plastic Strain ◽  
Deformation Behavior ◽  
Strain Distribution ◽  
Pure Aluminum ◽  
Detailed Examination ◽  
Deformation Characteristics ◽  
Element Analysis ◽  
Aluminum Sheets

Constrained groove pressing (CGP) is an attractive severe plastic deformation technique capable of processing ultrafine grained/nanostructured sheet materials. The deformation behavior of pure aluminum during constrained groove pressing is investigated by carrying out a two-dimensional finite element analysis (FEA). FEA predicted deformation behavior observed during each stages of pressing indicated almost negligible deformation in flat regions, whereas the inclined shear regions revealed diverse deformation characteristics. The plastic strain distributions unveiled inhomogeneous strain distribution at the end of one pass. Detailed examination of plastic strain evolution during CGP along various sections divulged superior strain distribution along middle surfaces when compared to top and bottom surfaces. The degree of strain homogeneity is evaluated quantitatively along different regions of the sheet and is correlated to the deformation characteristics. Load–stroke characteristics obtained during corrugating and flattening of sheets exhibited three stages and two stages behavior, respectively. The results obtained from the analysis are experimentally validated by processing pure aluminum sheets by CGP and the measured deformation homogeneity is benchmarked with FEA results.

Finite element analysis and experimental study on the deformation characteristics of lock ring

2020 ◽  
Vol 33 ◽  
pp. 3208-3211
Author(s):  
P. Gurusamy ◽  
S. Hari Krishna Raj ◽  
S. Devarajan ◽  
S. Dinesh Kumar ◽  
R. Mahesh ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Experimental Study ◽  
Finite Element ◽  
Deformation Characteristics ◽  
Element Analysis ◽  
Lock Ring

Simplified Method for Horizontal Displacement Calculation of Frames at Elevated Temperature

2011 ◽  
Vol 243-249 ◽  
pp. 5269-5272
Author(s):  
Ya Tao Jing ◽  
Bo Wu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Horizontal Displacement ◽  
Deformation Characteristics ◽  
Horizontal Deformation ◽  
Element Analysis ◽  
Displacement Estimation ◽  
Feasible Method ◽  
Simplified Method ◽  
In Fire

The paper extracts two types of investigated models from frames in fire according to their horizontal deformation characteristics, and provides a simplified method to calculate horizontal deformation of frames, which can be applied to single- and multi-layers frames. Compared with the results by finite element analysis, it shows that the simplified method is a feasible method for the horizontal displacement estimation of frames in fire, and the treatment of the column restraint rigidity for multi-layers frame is appropriate.

Sign in / Sign up

Export Citation Format

Share Document