@inproceedings{oai:jaxa.repo.nii.ac.jp:00006367, author = {Forest, Julien and Roussel, Jean-Francois and Hilgers, Alain and Thiebault, Benoit and Jourdain, Sebastien}, book = {宇宙航空研究開発機構特別資料, JAXA Special Publication: 9th Spacecraft Charging Technology Conference}, month = {Aug}, note = {The main objective of the SPIS project is to offer an open source, homogenous and extensible range of numerical tools to model precisely spacecraft plasma interactions. Regarding the spacecraft charging process, the scope of expected applications of SPIS is much larger with, for instance, the modeling of electrostatic sheath structure or the characterization of space plasma instruments. New technologies like the electrical propulsion or high power solar generators open new technical issues and challenges, achievable only through an accurate modeling. Today, application domains are both scientific and industrial, taking into account different approaches, constraints and cultures of users. SPIS aims to be an easy-to-use and fast engineering and scientific code, accurate and adaptable to specific and complex cases. From the User Interface (UI) point of view, to bring together both the scientific and industrial spheres represents a real challenge because their user requirements are different. The necessity to take into account a very complex modeling, that includes complex pre and post-processing phases, worsens this situation. The adaptability and extensibility, which are the key requirements, of the system prevent a classical approach based on monolithic codes. In order to follow the adaptability and extensibility of the framework, the user interface has to follow the Object Oriented Approach (OOA), and the possibilities of dynamic loading offered by modern languages, like Java and Python/Jython. Regarding the simulation kernel, SPIS-NUM, which constitutes the core of SPIS system, this analysis led to the development of a proper sub-project, called SPIS-UI, to handle the issues previously mentioned., 資料番号: AA0049206052, レポート番号: JAXA-SP-05-001E}, pages = {473--478}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {SPIS-UI, a new integrated modeling environment for space applications}, volume = {JAXA-SP-05-001E}, year = {2005} }