html5-img
1 / 4

Integrated Numerical Simulation of the Solar-Terrestrial Environment

Integrated Numerical Simulation of the Solar-Terrestrial Environment. LWS Grant NAG5-12652 C. Goodrich, Principal Investigator.

vidal
Download Presentation

Integrated Numerical Simulation of the Solar-Terrestrial Environment

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Integrated Numerical Simulation of the Solar-Terrestrial Environment LWS Grant NAG5-12652 C. Goodrich, Principal Investigator Goal: To develop and test a general software framework that is capable of linking into a coherent wholethe wide range of simulation codes that will be required for the success of the LWS program

  2. Example - Geospace Coupling Global Magnetosphere Inner Magnetosphere – Ring Current Ionosphere/Thermosphere

  3. with Network and parameters passed B, P, r Inner Magnetosphere Coupler P, r Jll F VB, fv Electrostatic Potential Coupler fv Jll, np,Tp (SH+SP) =Jll+Jwinds F Jll, ni,Ti Magnetosphere - Ionosphere Coupler Conductivities: Sp, Sh, Jwinds Comm Channels (InterComm) Data Interpolation and manipulation (Overture) Fe, E0 Geospace Codes Global Magnetosphere-LFM Ring Current-RCM ITM–TI*CGM

  4. Integrated Numerical Simulation of the Solar-Terrestrial Environment • We show here the geospace coupling of our project, which is the most complex • Three core codes which are strongly coupled together - LFM, RCM, TI*CGM • Communication channels via the InterComm package (http://www.cs.umd.edu/projects/hpsl/chaos/ResearchAreas/ic/) • Data interpolation and manipulation Coupling processes using the capabilities of the Overture package (http://www.llnl.gov/CASC/Overture/) • Current Status of project • Separate (two-way) coupling between the LFM and TING (one of the TI*CGM family) codes and the LFM and RCM codes using InterComm • Initial implementation of the Electrostatic Potential Coupler for LFM-TING (interpolation, grid rotation, …) in Overture • Initial design for extension EP Coupler to low latitude • Future Focus • Implement Inner Magnetosphere Coupler in Overture • Create InterComm linkage and Overture coupler for coronal and heliosphere codes • Test optimize combined InterComm/Overture framework • Develop and field test user documentation

More Related