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pro vyhledávání: '"Paul F. Nowak"'
Publikováno v:
Nuclear Science and Engineering. 194:939-951
We apply a nonlinearly preconditioned, quasi-Newton framework to accelerate the numerical solution of the thermal radiative transfer (TRT) equations. This framework was inspired by the unpublished ...
Autor:
Paul F. Nowak, Marvin L. Adams
Publikováno v:
Journal of Computational Physics. 146:366-403
We consider a time-dependent, energy-dependent, nonlinear radiative transfer problem in which opacities are large O(??1)] and interior sources are small O(?)]. An asymptotic analysis of this problem as ??0 leads to the equilibrium diffusion equation
Publikováno v:
Nuclear Science and Engineering. 125:257-283
A family of transport synthetic acceleration (TSA) methods for iteratively solving within-group scattering problems is presented. A single iteration in these schemes consists of a transport sweep f...
Publikováno v:
The Journal of Environmental Education. 12:3-10
Autor:
Paul F. Nowak
Publikováno v:
The Journal of Environmental Education. 15:27-31
All too often, evaluation is not used as the important management tool it could be, because educators feel inadequately prepared to use complex evaluation techniques. “Direct evaluation,” as a research concept, is based on the idea of “research
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Autor:
Nowak, Paul F.
Publikováno v:
Journal of Environmental Education. Summer1984, Vol. 15 Issue 4, p27. 0p.
Autor:
Jonathan Collett, Stephen Karakashian
Greening the College Curriculum provides the tools college and university faculty need to meet personal and institutional goals for integrating environmental issues into the curriculum. Leading educators from a wide range of fields, including anthrop
Greening the College Curriculum provides the tools college and university faculty need to meet personal and institutional goals for integrating environmental issues into the curriculum. Leading educators from a wide range of fields, including anthrop