---Update date : June 19, 2004

The 2004 Workshop on the Solution
of Partial Differential Equations on the Sphere

Date
  July 20-23, 2004
Place
  Miyoshi Memorial Auditorium, Conference building 2F,
Yokohama institute of Earth Sciences

  Announcement   Organizers
Purposes Topics of interests

Schedule Deadline
Abstract Submission Accommodation
 

Registration

Program

 

What's new:

19/06/2004:
Abstracts are now available!
20/05/2004:
Update the workshop program and accomodation information.
01/04/2004:

Update the accomodation information and the registration form
First circular :

The 2004 Workshop on the Solution of Partial Differential Equations on the Sphere will be held July 20-23, 2004, hosted by Frontier Research System for Global Change, Yokohama, Japan. The location is the same area where the Earth Simulator resides: http://www.jamstec.go.jp/frsgc/eng/map_e.html

Organizers:

Masaki Satoh ( Frontier Research System for Global Change )
David Williamson (National Center for Atmospheric Research)
John Drake (Oak Ridge National Laboratory)
Paul Swarztrauber (National Center for Atmospheric Research)

Purposes:

A fundamental issue in climate and weather modeling is the dependence of errors in general circulation models on their basic dynamical cores. To advance the state-of-the-art for numerical weather prediction and climate simulation, this organization encourages research on numerical algorithms and solution methods for partial differential equations (PDEs) posed in a spherical geometry. We also foster the development of tests and diagnostics for atmospheric and ocean model dynamical cores.

The development of new methods in spherical geometry and how these eliminate shortcomings of current methods, application to the shallow water equations and to complete baroclinic models are the current focus.

Topics of interests:

1. Advection schemes:
monotone advection scheme, TVD methods, flux correction methods, and Eulerian and semi-Lagrangian methods applied to three dimensional aroclinic equations, two dimensional shallow water equations, and pure transport in spherical geometry and/or plane geometry.

2. Discretization method:
spectral transformation methods, gridpoint methods using polyhedral grid ystems including geodesic grid systems as well as the latitude-longitude grid system, spectral element methods, and alternative discretizations.

3. Comparison study of methods:
the presentation of results from current or new methods, and the comparison of these methods with standard schemes.

4. Computational performance:
the performance of current methods of choice and new methods on parallel computers, including limitations associated with algorithm and computer design are appreciated; implementation details for distributed and shared memory architectures as well as discussion of attendant difficulties are
of interest; characteristics of parallel computers that may affect computational algorithms, in particular, future design aspects could be considered as they might affect algorithm implementation.

5. Discussion and proposal of test cases:
the development and evaluation of new test methods, in particular, the potential ability of test cases to evaluate dynamical cores of atmospheric and
ocean general circulation models; reviews of experience with existing test cases, including what has been learned and what can be learned from such tests, and the introduction of additional test cases and experience with them.

6. Global non-hydrostatic models:
the development of global models based on the non-hydrostatic equations as well as the hydrostatic ones; now that recent computer facilities enable us to perform very high-resolution simulation over the globe, we are in a period of transition of the choice of the equations system.

Schedule:

20 July, 2004 (Tue) registration, workshop, reception
21 July, 2004 (Wed) workshop, banquet*
22 July, 2004 (Thu) workshop
23 July, 2004 (Fri) workshop

*We have a plan of the banquet at the restaurant "Kaseirou" in the Yokohama China-Town.The additional fee for the banquet is about 8,000JPY for 1 person.
Please let us know by filling the registration form whether you attend or not.


Deadline
Submission of abstracts : 16 April, 2004

Notification of acceptance : 16 May, 2004

Registration deadline : 1 June, 2004

Workshop : 20-23 July, 2004

Registration:

Registration fee : 2,000JPY ( on site )
--- including the welcome reception at 7/20.
Registration form

Abstract Submission:

Please email your name, the name of your institution
the title of your talk and text of your abstract in plain text or LaTex format to:
htomita@jamstec.go.jp
Small figures ( less than 1MB ) formatted by JPEG, EPS, and PDF can be acceptable.
We will reply a receiving notice within 2 weeks after receiving your abstract. If no replying, let us know it by e-mail.

Accommodation:

We have reserved a limited number of rooms in the following hotels.
If you want, please contact us by e-mail: pde2004@jamstec.go.jp until June 1st.
Since the rooms are limited, we request you to contact us at earliest convenience. When the rooms are full, we will arrange other hotels.

  Yokohama Prince Hotel:
 
weekday
weekend
 
single
14,500JPY
19,000JPY
 
twin
9,500JPY
14,000JPY
(for 1 person)
* including breakfast
http://www.princehotelsjapan.com/yokohamaprincehotel/
Note : Several limousinebuses directly bound for Yokohama-Prince Hotel are available.---See the timetable

  Sakuragicho Washington Hotel:
single 10,300JPY
twin 10,000JPY ( for 1 person )
* including breakfast
http://www.yokohama-s-wh.com/sakura/top/index.html
http://www.bookings-asia.com/hotel/jp/washington-sakuragicho.en.html?aid=300
(English)
Note: available during 16th-23rd July.

----------------------------------------------------------------

If you researve a room yourself,
we recommend the hotels listed below:

TOYOKO INN Yokohama-Sakuragicho
address :6-55 honmachi naka-ku yokohama-city, 231-0005
tel/fax:+81-45-671-1045 / +81-45-671-1046
URL:http://www.toyoko-inn.com/eng/
Please choose "Kanto" in the left search box and "Yokohama Sakuragi-cho" in the right box.
After click RESERVE, you find the hotel reservation form.

HOTEL METS KAMAKURA OFUNA
address : 1-2-1 Ofuna Kamakura-shi Kanagawa-ken 247-0056
tel/fax:+81-467-40-1192 /+81-467-40-1180
URL:http://www.tshl.co.jp/mets/mets_of_e.html

TOYOKO INN Shin-Yokohama-Station
address :2-2-12 shin-yokohama kouhoku-ku yokohama-city,222-0033
tel/fax:+81-45-474-1045 / +81-45-474-1046
URL:http://www.toyoko-inn.com/eng/
Please choose "Kanto" in the left search box and "Yokohama Shin-Yokohama-Station" in the right box.
After click RESERVE, you find the hotel reservation form.

Please note that hotels near Yokohama Station and Sakuragi-cho Station would be crowded during the period for the workshop because the big exhibision of firework will be held on July 20th.
So, we strongly recommend the early reservation of your room.
If you have any question, feel free to contact us (pde2004@jamstec.go.jp).

You can find other information for Yokohama-city from http://www.welcome.city.yokohama.jp/eng/tourism/

Information of the previous workshops:

Toronto, Canada, August 2002.
http://www.fields.utoronto.ca/programs/scientific/01-02/numerical/pde_workshop/
http://www.csm.ornl.gov/%7Ebbd/PDES2/

Montreal, Quebec, Canada, May 2001.
http://www.cmc.ec.gc.ca/rpn/2001_workshop/

San Francisco, CA, U.S.A., November 1999.
http://www-pcmdi.llnl.gov/conf/PDE/8th_workshop.html

Gatlinburg, TN, U.S.A., April 1998.
http://www.csm.ornl.gov/chammp/PDES2/

 

Sponsors:

Frontier Research System for Global Change
Japan Meteoeological Agency
Meteorological Society of Japan
Japan Society of Fluid Mechanics

 

We hope to see you in Yokohama in July 2004.

Regards,
David Williamson (National Center for Atmospheric Research)
Masaki Satoh (Frontier Research System for Global Change/Saitama Inst. Tech.)