In the present paper, we give a review of pseudo-random number generators. The new methods and theory appearing in 1990’s will be focused. This paper concerns with almost all kinds of generators such as the linear, n...
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In the present paper, we give a review of pseudo-random number generators. The new methods and theory appearing in 1990’s will be focused. This paper concerns with almost all kinds of generators such as the linear, nonlinear and in- versive congruential methods, Fibonacci and Tausworthe (or feedback shift regis- ter) sequences, add-with-carry and subtract-with-borrow methods, multiple prime generator and chaotic mapping, as well as the theory of combination of generators.
The simulation on a distributed parallel computer system requires parallel ran- dom number generators. In this paper, four algorithms of parallel random number generators are introduced. They are segmented parallel al...
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The simulation on a distributed parallel computer system requires parallel ran- dom number generators. In this paper, four algorithms of parallel random number generators are introduced. They are segmented parallel algorithm and leapfrog par- allel algorithm of multiplicative congruential generator and generalized feedback shift register (GFSR) generator, parallel algorithm of lagged-Fibonacci generator,and parallel algorithm of combined generator.
A searching method of slide path in the rock mass based on domain-divide statistics model of discontinuities and the rock mass stress field is presented in this paper. Firstly, producing method of statistics model of ...
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A searching method of slide path in the rock mass based on domain-divide statistics model of discontinuities and the rock mass stress field is presented in this paper. Firstly, producing method of statistics model of discontinuities and smoothing method of FEM stress field in the rock mass are described. Then the formulas of slide resistance reserve in specified oritentation and local location in the rock mass based on Einstein’s theory and the rock mass stress field is developed. Finally, the concrete seaching method and some numerical results are shown.
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