scholarly journals User's guide to PHREEQC (Version 2): A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations

1999 ◽  
Keyword(s):  
Computer Program ◽  
Batch Reaction ◽  
One Dimensional

SAND PILE AS A UNIVERSAL COMPUTER

1996 ◽  
Vol 07 (02) ◽  
pp. 113-122 ◽  
Author(s):  
ERIC GOLES ◽  
MAURICE MARGENSTERN
Keyword(s):  
Computer Program ◽  
Logic Gates ◽  
One Dimensional ◽  
Sand Pile ◽  
Pile Model

We show that the sand pile model is able to simulate, by specific configurations, logic gates and registers and, therefore any computer program. Further, we give its interpretation in terms of a set of several one-dimensional interacting avalanches.

A Study of the Behaviour of Joints

1992 ◽  
Vol 7 (3) ◽  
pp. 211-217 ◽  
Author(s):  
H.L. Zhao ◽  
J. Ma ◽  
S.R. Yan
Keyword(s):  
Computer Program ◽  
Nonlinear Analysis ◽  
Close Agreement ◽  
Experimental Results ◽  
One Dimensional ◽  
Loading Tests ◽  
Plastic Theory

The present paper describes the behaviour of three types of joints based on the elasto-plastic theory. A computer program has been developed to perform materially nonlinear analysis of these nodes. One-dimensional loading tests are also described and close agreement between the analytical and experimental results is achieved.

Micromagnetic Calculation of Neel Domain Wall Structure

2015 ◽  
Vol 233-234 ◽  
pp. 60-63
Author(s):  
Vladimir S. Semenov
Keyword(s):  
Domain Wall ◽  
Computer Program ◽  
High Speed ◽  
Discrete Distribution ◽  
Wall Structure ◽  
Magnetization Distribution ◽  
One Dimensional ◽  
Néel Domain Wall ◽  
Domain Wall Structure ◽  
Speed Computer

The numerical method of Brown and La Bonte [1] is used to calculate both the total equilibrium energy and the magnetization distribution of one-dimensional Neel domain wall (DW). The continuous magnetization distribution of Neel DW is replaced by a discrete distribution for which the magnetostatic energy was calculated precisely using high-speed computer program.

Nonequilibrium Streamline Curvature Throughflow Calculations in Wet Steam Turbines

1982 ◽  
Vol 104 (2) ◽  
pp. 489-496 ◽  
Author(s):  
C. C. Yeoh ◽  
J. B. Young
Keyword(s):  
High Pressure ◽  
Computer Program ◽  
Calculation Method ◽  
Stage Model ◽  
Steam Turbines ◽  
Wet Steam ◽  
Equilibrium Solutions ◽  
High Pressure Turbine ◽  
One Dimensional ◽  
Streamline Curvature

The paper describes a computer program which combines the streamline curvature throughflow calculation method with one-dimensional wet steam theory. Two subsonic applications are described in detail: (i) the nucleating flow in a convergent-straight annular duct and (ii) the flow in a 14-stage model high pressure turbine. Comparisons are made between the full nonequilibrium and conventional equilibrium solutions. Experimental results for the turbine show that the decrease in efficiency between dry and wet operation is underestimated by the theoretical calculation.

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