BMAP/SM/1 queue with Markovian input of disasters and non-instantaneous recovery

2001 ◽  
Vol 45 (1) ◽  
pp. 19-32 ◽  
Author(s):  
A.N. Dudin ◽  
A.V. Karolik
2012 ◽  
Vol 1 (1) ◽  
pp. 28-32 ◽  
Author(s):  
Agostinho Antonio Jose ◽  
Abu Hena Al Muktadir ◽  
Eiji Oki

2015 ◽  
Vol 82 ◽  
pp. 68-80 ◽  
Author(s):  
Péter Babarczi ◽  
Alija Pašić ◽  
János Tapolcai ◽  
Felicián Németh ◽  
Bence Ladóczki

1967 ◽  
Vol 34 (4) ◽  
pp. 895-904 ◽  
Author(s):  
W. N. Findley ◽  
R. M. Reed ◽  
P. Stern

Experiments were performed on several plastics under constant hydrostatic pressures up to 50,000 psi. Measurement of linear strain indicates that the volume decreases with time at constant pressure in accordance with a power function of time. The exponent of time was about the same as observed for tension or torsion creep of the same material. Recovery upon abrupt release of pressure was nearly instantaneous, except for the thermal effect resulting from decompression. Partial release of pressure resulted in a time-dependent recovery. The instantaneous recovery was explained in terms of the opening up of the polymer structure on release of pressure.


2013 ◽  
Vol 753 ◽  
pp. 225-230
Author(s):  
Adeline Albou ◽  
A. Borbely ◽  
Claire Maurice ◽  
Julian H. Driver

Single crystals of Al-0.1%Mn have been channel-die compressed to a true strain of 2.3 and their recovery behaviour at 240-320°C investigated by microhardness measurements, EBSD microtexture mapping and X-ray line broadening analysis. The crystal orientations are the nominally stable Goss {110}, brass {110} and S {123}. For all three orientations the microhardness decreases with a logarithmic time dependency but the instantaneous recovery rates of the Brass oriented crystals are systematically lower than those of the other two orientations by a factor of about 2. The dislocation densities decrease rapidly in the first stages of recovery (<1 min) by dislocation dipole annihilation and more slowly thereafter. In the Goss and S orientations the later stage of recovery is due to sub-grain growth. The orientation dependency is ascribed to the relatively low misorientations developed by plastic straining in the Brass crystals (average about 4°) compared with the Goss and S orientations (about 7-8°).


2015 ◽  
Vol 62 (3) ◽  
pp. 495-509 ◽  
Author(s):  
Abu Hena Al Muktadir ◽  
Eiji Oki

Sign in / Sign up

Export Citation Format

Share Document