An analytical model and its corresponding numerical algorithm for viscous pressure bulging process considering the effects of rate-dependent tangential adhesive stress

2020 ◽  
Vol 106 (11-12) ◽  
pp. 5463-5481
Author(s):  
Shu-Peng Cai ◽  
Yan Liu ◽  
Zhong-Jin Wang ◽  
Peng-Yi Wang
Keyword(s):  
Analytical Model ◽  
Numerical Algorithm ◽  
Rate Dependent ◽  
Viscous Pressure ◽  
Viscous Pressure Bulging

Viscous pressure bulging of aluminium alloy sheet at warm temperatures

2007 ◽  
Vol 21 (10) ◽  
pp. 1505-1511 ◽  
Author(s):  
Jianguang Liu ◽  
Qiucai Peng ◽  
Yan Liu ◽  
Zhongjin Wang
Keyword(s):  
Aluminium Alloy ◽  
Alloy Sheet ◽  
Viscous Pressure ◽  
Viscous Pressure Bulging

Effects of viscosity on viscous pressure bulging (VPB) of Al1060 sheet

2015 ◽  
Vol 86 (1-4) ◽  
pp. 215-225 ◽  
Author(s):  
Binxian Yuan ◽  
Wa Fang ◽  
Jiguang Li ◽  
Zhoude Qu ◽  
Yujun Cai ◽  
...  
Keyword(s):  
Viscous Pressure ◽  
Viscous Pressure Bulging

Evaluation of Freezing Methods by Low Temperature X-Ray Diffraction

1977 ◽  
Vol 35 ◽  
pp. 330-333
Author(s):  
T. Gulik-Krzywicki ◽  
M.J. Costello
Keyword(s):  
Biological Materials ◽  
Molecular Organization ◽  
X Ray Diffraction ◽  
Glass Capillary ◽  
X Ray ◽  
Rate Dependent ◽  
Before And After ◽  
Freeze Etching ◽  
Diffraction Patterns ◽  
Set Up

Freeze-etching electron microscopy is currently one of the best methods for studying molecular organization of biological materials. Its application, however, is still limited by our imprecise knowledge about the perturbations of the original organization which may occur during quenching and fracturing of the samples and during the replication of fractured surfaces. Although it is well known that the preservation of the molecular organization of biological materials is critically dependent on the rate of freezing of the samples, little information is presently available concerning the nature and the extent of freezing-rate dependent perturbations of the original organizations. In order to obtain this information, we have developed a method based on the comparison of x-ray diffraction patterns of samples before and after freezing, prior to fracturing and replication.Our experimental set-up is shown in Fig. 1. The sample to be quenched is placed on its holder which is then mounted on a small metal holder (O) fixed on a glass capillary (p), whose position is controlled by a micromanipulator.

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