December 11th and 12th, 2023, in Sendai, Miyagi, JapanThe 36th Workshop on Sustained Simulation Performance
Toward Future HPC Technologies

Session Program
Mon., December 11th, 2023

10:15-10:45

Registration

10:45-11:30

Opening Session

11:30-12:30

Session 1: HPC Trends

12:30-13:30

Lunch

13:30-15:30

Session 2: System Software

15:30-15:50

Break

15:50-17:50

Session 3: HPC Applications I

Tue., December 12th, 2023

9:30-:10:00

Registration

10:00-12:00

Session 4: HPC Applications II

12:00-13:00

Lunch

13:00-14:30

Session 5: HPC Trends II

14:30-14:50

Break14:50-16:50

Session 6: Data Science

16:50-17:00

Concluding Remarks

Workshop Day 1 (Mon., December 11th, 2023)
TimePresentation

10:15-10:45

Registration

10:45-11:30

Opening Session

Chair: Kazuhiko Komatsu (Tohoku Univ.)

Opening Address: Welcome to The 36th Workshop on Sustained Simulation Performance
Hiroaki Kobayashi (Tohoku Univ.)
Greetings
Takafumi Aoki (Tohoku Univ.)
Greetings
Takuo Suganuma (Tohoku Univ.)
Japan’s S&T Policy on HPC
Masahide Kokubun (MEXT)
11:30-12:30

Session 1: HPC Trends

11:30-12:00

12:30-13:30

The discussion on AI and HPC in Germany
Michael Resch (HLRS)Strategy and outlook for expanding the AOBA world
Hiroyuki Takizawa (Tohoku Univ.)
Lunch

13:30-15:30

Session 2: System Software

13:30-14:00

15:30-15:50

System Software Research – The FugakuNext Supercomputer and Synchrotron Radiation Facilities
Kento Sato (R-CCS)
Virtual and Augmented Reality in Real Applications
Uwe Wössner (HLRS)
Proposal of Peak Shift Method to Improve Data Durability for Large-scale Data
Infrastructure
Takaki Nakamura (Tohoku Univ.)
FFT Performance Improvement for SX-Aurora TSUBASA
Arihiro Yoshida (NEC)Break

15:50-17:50

Session 3: HPC Applications I

15:50-16:20

Dynamic Load Balanced Simulations based on Hierarchical Cartesian Meshes
Matthias Meinke (RWTH Aachan Univ.)
Neighboring Particle Search Method for Molecular Dynamics on Long Vector Computers
Atsushi Ito (NIFS)
Stimulating the competetiveness of SMEs with HPC
Bastian Koller (HLRS)
Future Direction of Osaka University’s Data Infrastructure towards Open Science
Hideyuki Tanushi (Osaka University)

12:00-12:30

14:00-14:30
14:30-15:00

15:00-15:30

16:20-16:50

16:50-17:20
17:20-17:50

Chair: Sabine Roller (DLR)

Chair: Susumu Date (Osaka Univ.)Chair: Johannes Gebert (HLRS)Workshop Day 2 (Tue., December 12th, 2023)
TimePresentation

9:30-:10:00

Registration

10:00-12:00

Session 4: HPC Applications II

10:00-10:30

12:00-13:00

High-resolution global weather simulations with the Model for Prediction AcrossScales (MPAS)
Thomas Schwitalla (University of Hohenheim)
Performance analysis and optimization of the external mode part of an ocean model
Masao Kurogi (JAMSTEC)
Morphometry Driven Profiling - On the Patient Specific Use of HPC Resources
Johannes Gebert (HLRS)Parallelization of the structural mechanics solver b2000++: assessment, status andfuture strategy
Harald Klimach (DLR)
Lunch

13:00-14:30

Session 5: HPC Trends II

13:00-13:30

14:30-14:50

Economic Aspects in HPC
Thomas Ludwig (DKRZ Hamburg)
Analysis of Memory Systems of Clustered Architecture
Masayuki Sato (Tohoku Univ.)
NEC Quantum Computing Strategies and Vector Annealing to Solve Social Issues
Shintaro Momose (NEC)Break

14:50-16:50

Session 6: Data Science

14:50-15:20

Towards Digital Twins for Research Aircraft of the German Aerospace Center
Michael Baessler (DLR)
AI Applications in High-Performance Computing
Dennis Hoppe (HLRS)
Encoding Turbulent Flows into Quantum States
Pia Siegl (DLR)
LLM inference on SX-Aurora Vector Engine
Erich Focht (NEC Deutschland GmbH)
Concluding Remarks
Chair: TBD (NEC)10:30-11:00
11:00-11:30
11:30-12:00

13:30-14:00
14:00-14:30

15:20-15:50
15:50-16:20
16:20-16:50
16:50-17:00

Chair: Matthias Meinke (RWTH Aachan Univ.)

Chair: Ryusuke Egawa (Tohoku Univ.)

Chair: Noritaka Hoshi (NEC Deutschland GmbH)