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A grid-enabled lightweight computational steering client: a .NET PDA implementation.

R S Kalawsky1, S P Nee, I Holmes

  • 1East Midlands e-Science Centre, Loughborough University, Loughborough, Leicestershire, UK. r.s.kalawsky@lboro.ac.uk

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
|August 16, 2005
PubMed
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Scientists can now monitor and control complex simulations remotely using a personal digital assistant (PDA). This lightweight steering client offers flexibility, freeing researchers from their desks while maintaining job oversight via wireless networks.

Area of Science:

  • Scientific computing
  • Distributed systems
  • Computational science

Background:

  • Large-scale computer simulations are increasingly vital across scientific and engineering fields.
  • Powerful distributed computing resources (grids) enable scientists to access global supercomputing facilities.
  • Traditional access relies on high-end desktops, but not all applications require complex 3D visualization.

Purpose of the Study:

  • To describe an effective method for monitoring and controlling chained computer simulations.
  • To introduce a lightweight steering client for job management.
  • To enable scientists to manage simulations away from their desks.

Main Methods:

  • Development of a lightweight steering client for a personal digital assistant (PDA).

Related Experiment Videos

  • Utilizing wireless network connectivity for remote access to supercomputing resources.
  • Implementing a 2D graphical display for numerical or 2D data visualization.

    • Main Results:

    • The PDA-based client provides an easy-to-use interface for simulation steering.
    • Scientists gain freedom from their desks, able to monitor jobs remotely.
    • Effective control and monitoring of chained simulations are achieved via wireless networks.

    Conclusions:

    • Personal digital assistants offer a compelling solution for managing complex computational jobs.
    • This approach enhances researcher mobility and accessibility to supercomputing resources.
    • The PDA steering client liberates scientists, allowing them to stay connected to their simulations from anywhere with network access.