The CCS has established collaborations and partnerships with researchers throughout the nation. Some collaborations involve university faculty and students.
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![Click image for larger view.](graphics/article10_ryan.jpg)
Householder
Fellow
Jennifer K. Ryan is the latest Alston S. Householder Fellow in a line
of outstanding mathematics researchers at ORNL. The Householder Fellowship
honors a renowned pioneer in the field of linear algebra who was also
the founder of what is now the Computer Science and Mathematics Division
at ORNL.
Ryan,
a native of Houston, Texas, is an applied mathematician working
on numerical algorithms for solving real-world problems.
Her primary research focuses on accurate numerical solutions
to physical and chemical models represented by partial differential
equations. Her current work is on post-processing for the
discontinuous Galerkin method, which offers the advantages
of high accuracy and the ability to handle complex data.
She is collaborating with ORNL researchers on climate change
applications and computational chemistry models. She is a
co-author of three recent papers, one of which will appear
in the SIAM Journal of Scientific Computing.
Ryan's
interest in math developed during her undergraduate studies
at Rutgers University. She received her master's degree from
New York University and her doctorate from Brown University,
where she received the Stella Dafermos Award for excellence
in graduate studies. She previously held a graduate fellowship
at NASA-Langley.
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The mission
of the Department of Energy's national laboratories
is to address problems of national scope that cannot be easily addressed
in the nation's research universities. Such problems require a
breadth and depth of expertise not found in any one institution. DOE's
Center for Computational Sciences at ORNL addresses such problems
through partnerships with academia, other national laboratories,
and, as appropriate, industry.
The CCS
has established collaborations and partnerships with research scientists
throughout the nation. CCS's activities in support of
DOE's Scientific Discovery through Advanced Computing program involves
collaborations with scientists at 50 universities and 13 national laboratories.
Most other major programs also involve partnerships and collaborations.
CCS supports joint
appointments at a number of research universities, especially the University of Tennessee,
Vanderbilt University, and UT-Battelle's six "core universities"—Duke, Georgia Tech, Virginia
Tech, Florida State, North Carolina State, and the University of Virginia. These appointments
involve direct participation of university faculty in ORNL research projects that then become
part of the educational curriculum at the faculty's home institution. CCS now has about a dozen
joint appointments, a number that is growing each year.
Joint
Institute for
Computational
Sciences
To further
enhance the Laboratory's research collaborations,
ORNL and UT established the Joint Institute for
Computational Sciences (JICS) three years ago. Later this
spring JICS, along with the Oak Ridge Center for Advanced
Studies, will occupy a new 52,000 sq. ft, $10 million building
being constructed on the ORNL campus by the state of Tennessee.
Both the University of Tennessee at Knoxville and ORNL
have pledged new joint faculty positions to support JICS's research
and educational programs. The facility has space for
30 faculty and 40 to 50 students. Tennessee state officials see
JICS as a significant step forward in cementing the close and
valuable partnership between UT and ORNL.
JICS has
three strategic goals. First, the institute will work
closely with CCS to help create major new modeling and simulation
capabilities for terascale and beyond computers and to use these
new capabilities to solve the science and
engineering problems of greatest importance
to DOE and the nation. Second, JICS
will partner with UT to help train scientists
and engineers to model and simulate natural
and engineered systems on terascale
and beyond supercomputers and to educate
a new generation of scientists and engineers well versed in the application
of computational modeling and simulation in research
and education. Finally, JICS will
join with CCS, UT, and UT-Battelle's core
universities to help create a state-of-the-art
cyber infrastructure for science and engineering
in the southeastern United States.
The new
director of JICS is Thomas Dunning. A pioneer in computational molecular
science, Dunning has long been involved
in the management of scientific research.
![Click image for larger view.](graphics/article10_dunning.jpg)
Thomas Dunning is director of the ORNL-UT Joint Institute for Computational
Sciences.
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Dunning expects to spend the next five years
building the institute—the collaborations
and partnerships needed to advance computational
science in this century.
"Computational
science is at a turning point," he says. "Our ability to simulate the
real world increases with every advance in
computing technology. However, it is becoming
more and more difficult to realize the
full benefit of these advances. The way to
solve this problem is through long-term
partnerships—partnerships between physical
and biological scientists, computer scientists,
and mathematicians, as well as
partnerships between the national laboratories
and universities. JICS will be the
meeting ground for these partnerships. The
institute will provide a direct link between
scientists at ORNL with those at UT and
UT-Battelle's core universities."
One key feature of the JICS facility is
that it will provide five incubator suites,
each about 1600 sq. ft. The suites can be
used as classrooms, small conference
rooms, or computer laboratories by ORNL
staff, visiting faculty, and graduate students
working together on computational
research projects.
One of the suites has a raised floor,
electrical power, and cooling equipment,
making it ideal for a cluster
of computers for research.
The other four suites also
have electrical power and
cooling connections, so they
can house computers and
printers, as well as tables,
chairs, and chalkboards.
In addition, a suite could
be made available to a commercial
firm for proprietary research in
collaboration with ORNL researchers under
an approved cost recovery basis. Other
suites could be used for basic research
and nonproprietary technology development
collaborations among researchers
from ORNL and university partners.
Joint Faculty
Appointments
Researchers in JICS will have joint
faculty appointments, enabling them to
teach at a university and conduct research
on site at ORNL. JICS will minimize the
problem of geographical non-locality by
using the latest electronic collaboratory
and distance education tools. Electronic
collaboratory tools will allow faculty to
continue their research activities when
they return to their home institutions. Distance
education tools will enable graduate
students doing research in JICS to
take classes from their home institution.
The tools will also allow faculty members
working several months on a project at
JICS to televise their
class from Oak Ridge
to their home university,
or even to other members of the consortium.
These greatly enhanced
communications
capabilities will
be supported by a new,
10 gigabit-per-second
network being constructed
to connect
ORNL with UT and the
core universities.
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![Click image for larger view.](graphics/article10_ram.jpg)
Participants in the 2003 Research Alliance for Minorities summer internship
program at ORNL were from Alabama A&M University: City University
of New York, York College; Fisk University; Mississippi Valley
State University; Tuskegee University; the University of Tennessee
at Knoxville; and Wofford College.
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Research Alliance for
Minorities
A critical
partnership aimed at identifying and training the next generation of
computational scientists is the DOE Research
Alliance for Minorities (RAM) Program,
which is based on the belief that
national laboratories and universities,
working hand in hand, offer the best opportunity
to improve the quality and diversity
of the workforce. The short-term
goal is to increase the number of underrepresented
minorities pursuing degrees
in science, mathematics, engineering, and
technology. These minorities include African
Americans, Hispanic Americans,
Native Americans, and women. The RAM
program supports DOE's long-term goal of
increasing the number of underrepresented
individuals with advanced technical
degrees on the staffs of the national
laboratories. It is designed to provide collaborative
research experiences involving
students, faculty, and laboratory researchers
in numerous technological disciplines.
Students in 10-week summer internships
in the computational sciences and applied
mathematics learn from the experts and
gain hands-on experience in preparing and
giving oral and poster session presentations.
They are encouraged to seek advanced
degrees and consider ORNL the
employer of choice upon graduation.
![Click image for a larger view.](graphics/article10_jics.jpg)
This new building, one result of ORNL's $300 million modernization program,
will house the Joint Institute for Computational Sciences and
the Oak Ridge Center for Advanced Studies.
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