Channel Modeling and Reliability Enhancement Design Techniques for STT-MRAM

2015 ◽  
Author(s):  
Liuyang Zhang ◽  
Wang Kang ◽  
Youguang Zhang ◽  
Yuanqing Cheng ◽  
Lang Zeng ◽  
...  
Keyword(s):  
Channel Modeling ◽  
Reliability Enhancement ◽  
Design Techniques

Simulation-Based Power Estimation of Low Power MD5 Design Techniques

2016 ◽  
Vol 2 (09) ◽  
pp. 625-630
Author(s):  
Shamsiah Binti Suhaili ◽  
Takahiro Watanabe
Keyword(s):  
Low Power ◽  
Power Estimation ◽  
Simulation Based ◽  
Design Techniques

Low-pressure turbine disc fi rtree slots’ life and reliability enhancement by ultrasonic surface hardening

2020 ◽  
pp. 491-495
Author(s):  
A.M. Tomashevich ◽  
G.G. Shirvan’yants ◽  
D.A. Teryaev
Keyword(s):  
Residual Stress ◽  
Low Pressure ◽  
Fatigue Tests ◽  
Compression Stress ◽  
Cycle Basis ◽  
Low Pressure Turbine ◽  
Working Stress ◽  
Turbine Disc ◽  
Axial Residual Stress ◽  
Reliability Enhancement

The possibility of life and reliability enhancing of AL-31F low pressure turbine disc’s fir-tree slots by ultrasonic hardening is considered. Having disc’s material properties studied, working stress derivation is executed which was further used for following comparative fatigue tests. Also, Davidenkov method residual stress analysis is carried out which showed 95.3 % change to compression stress for circumferential residual stress and 80.9 % change to compression stress for axial residual stress which proves possibility of fir-tree slots’ life and reliability enhancement by ultrasonic hardening. Comparative fatigue tests with N = 4•10 5 cycles basis showed that the hardened samples standing out the cycle basis during higher oscillatory amplitudes (and, thus, affecting loads) than the non-hardened basic ones.

Logistics Engineering Design Techniques for Fault-Tolerant Avionics Systems.

1984 ◽  
Author(s):  
M. H. Veatch ◽  
A. B. Calvo ◽  
J. C. McManus
Keyword(s):  
Engineering Design ◽  
Fault Tolerant ◽  
Design Techniques
Sign in / Sign up

Export Citation Format

Share Document