A PARALLEL IMPLEMENTATION OF A SPECTRAL ELEMENT OCEAN MODEL FOR SIMULATING LOW-LATITUDE CIRCULATION SYSTEM (open access)

A PARALLEL IMPLEMENTATION OF A SPECTRAL ELEMENT OCEAN MODEL FOR SIMULATING LOW-LATITUDE CIRCULATION SYSTEM

This paper is about the parallel implementation of a high-resolution, spectral element, primitive equation model of a homogeneous equatorial ocean. The present work shows that the high-order domain decomposition methods can be efficiently implemented in a massively parallel computing environment to solve large-scale CFD problems, such as the general circulation of the ocean.
Date: November 1997
Creator: Ma, H.; McCaffrey, J. & Piacsek, S.
System: The UNT Digital Library
Bioethanol - the Climate-Cool Fuel: Biofuels For the Global Environment Fact Sheet (open access)

Bioethanol - the Climate-Cool Fuel: Biofuels For the Global Environment Fact Sheet

Bioethanol is alcohol fuel made from cellulosic biomass-renewable resources such as trees, grasses, much of the material in municipal solid waste, and forestry and agricultural residues. Compared to the fossil fuels it will displace, bioethanol contributes little or no net CO2 to the earth's atmosphere.
Date: November 17, 1997
Creator: unknown
System: The UNT Digital Library
NICKEL HYDROXIDES (open access)

NICKEL HYDROXIDES

Nickel hydroxides have been used as the active material in the positive electrodes of several alkaline batteries for over a century. These materials continue to attract a lot of attention because of the commercial importance of nickel-cadmium and nickel-metal hydride batteries. This review gives a brief overview of the structure of nickel hydroxide battery electrodes and a more detailed review of the solid state chemistry and electrochemistry of the electrode materials. Emphasis is on work done since 1989.
Date: November 1997
Creator: McBreen, J.
System: The UNT Digital Library