Cumulative shock models

New classes of Extereme Shock Models

 In industry or nature, ‎there are systems subjected to a secuence of shocks ocurring randomly in time‎. ‎these shocks are causing aging or failure of system‎. ‎According to the type of shocks‎, ‎shock models divided in two major groups‎, ‎Extreme Shock Models and Cumulative Shock Models‎. ‎In the extreme shock models just impact of last shock named fatal shock would be studied and in the cumul...

The physiological changes of cumulative hemorrhagic shock in conscious rats.

Hemorrhagic shock is a common cause of death in emergency rooms. Current animal models of hemorrhage encounter a major problem that the volume and the rate of blood loss cannot be controlled. In addition, the use of anesthesia obscures physiological responses. Our experiments were designed to establish an animal model based on the clinical situation for studying hemorrhagic shock. Hemorrhagic s...

A Multivariate Cumulative Damage Shock Model with Block Preventive Maintenance

This paper is concerned with the dependence structure of a multi-component, cumulative damage shock model, in which a system of components is subject to correlated shock damages and group repairs. A component fails when its cumulative damage exceeds a given threshold, and is then replaced by a new component. We incorporate a block maintenance schedule that simultaneously performs imperfect repa...

Improved estimation in cumulative link models

Comparison of Three Cumulative Damage Models

A system with several queues is considered. Each queue has a server with exponential servicetime with same service rate. Normal customers arrive at the system and choose which queue to join. Theyare supposed to join the shortest queue. Special customers also arrive at the system though the arrivals arerare. They can also choose which queue to join and they have other options, waitin...