Carolyn Krause/Special to The Oak Ridger
“A Tribute to Alvin Weinberg,” including information on the new online database of his scientific publications and other documents, will be presented virtually to the public from 7 to 8 p.m. Tuesday, April 20 (Weinberg’s birth anniversary).
The presentation, via Zoom, is sponsored by the Children’s Museum of Oak Ridge and Friends of Oak Ridge National Laboratory.
“The purpose of this public online event is to honor Alvin Weinberg’s legacy and to celebrate the preservation and digitization of his papers,” said Rhonda Bogard, who led the digitization of the papers, most of which were initially donated to the Children’s Museum in 1986.
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Abstract
Outburst energy is a major factor influencing coal and gas outbursts, albeit its estimation is difficult owing to the lack of amenable means for quantification of gas desorption. In the past decades, determining the mechanism of outbursts is one of the most challenging issues in rock mechanics. In this study, a triaxial coal and gas outburst simulation system was employed to perform simulated experiments using He (to rule out the influence from gas ad-desorption), N , and CO . This facilitated understanding of the energy principle underlying the said outbursts and evaluation of the effects of gas desorption on outburst development. Results of this study indicate that outburst energy and energy consumption are influenced by several factors, including outburst pressure, outburst intensity, ejection distance, and particle size of ejected coal. Among these, gas desorption demonstrates the greatest influence when performing controlled tests (using He). Considering the effects of
Publications
Never lose a debate with a global warming alarmist!
April 16, 2021
Wind Output Decreased 93 Percent During Winter Storm While Natural Gas Output Increased By 450 percent
A new Energy Analysis from the American Gas Association (AGA) demonstrates just how crucial natural gas was during the February cold snap in Texas to keeping homes in the Lone Star State provided with electricity and heat at a time of record consumption.
According to the AGA analysis, consumption of natural gas for residential and commercial uses jumped 238 percent during the winter storm, while industrial demand increased by 47 percent and gas flows to power generation increased by 184 percent. Fortunately for Texans, the industry was able to meet that demand.
Oak Ridge Today
Posted at “A Tribute to Alvin Weinberg,” including information on the new online database of his scientific publications and other documents, will be presented virtually to the public from 7:00 to 8:00 p.m., on Tuesday, April 20 (Weinberg’s birth anniversary). The presentation, via Zoom, is sponsored by the Children’s Museum of Oak Ridge and Friends of Oak Ridge National Laboratory. “The purpose of this public online event is to honor Alvin Weinberg’s legacy and to celebrate the preservation and digitization of his papers,” said Rhonda Bogard, who led the digitization of the papers, most of which were initially donated to the Children’s Museum in 1986.