Archive WEB API: A web service for the experiment data archive of Wendelstein 7-X

Grahl, M.; Bluhm, T.; Grün, M.; Hennig, Christine; Holtz, A.; Krom, J.G.; Kühner, G.; Laqua, H. P.; Lewerentz, M.; Riemann, H.; Spring, A.; Werner, A.

doi:10.1016/j.fusengdes.2017.02.047

Cited by 17 publications

(11 citation statements)

References 11 publications

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“…This application is specifically used for archive storage activities and the rediscovery of records at the Village Office in Malang Regency. By using a website, archival storage can be done quickly and precisely (Imasita, 2015;Ziyu and Haining, 2012;Grahl et al, 2017).…”

Section: Resultsmentioning

confidence: 99%

Archive Management in the Digital Age: Development of Village Administration Systems

Churiyah¹,

Arief²,

Basuki³

et al. 2020

Proceedings of the 4th Padang International Conference on Education, Economics, Business and Accounting (PICEEBA-2 2019)

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This study aims to produce a website-based village administration system in Malang Regency which tested for feasibility by validator and tested effectiveness by village officials. This type of research is Research and Development which consists of eight steps, namely Potential and Problem, Data Collection, Product Design, Design Validation, Design Revision, Product Testing, Product Revision, and Final Production. This research uses quantitative and qualitative data. The results of this study that the product has a feasibility level with category "Very Good" and after through trial phase, respondent declares effective and agrees if village administration system is implemented in the village office.

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Section: Resultsmentioning

confidence: 99%

Archive Management in the Digital Age: Development of Village Administration Systems

Churiyah¹,

Arief²,

Basuki³

et al. 2020

Proceedings of the 4th Padang International Conference on Education, Economics, Business and Accounting (PICEEBA-2 2019)

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“…4). The preview plots are available right after, or even during, a discharge, as they are generated on the fly with JavaScript from the web service of the W7-X data archive [11]. The central W7-X archive contains the raw and analysed data from the diagnostic systems, as well as machine operation data.…”

Section: Interactive Preview Plotsmentioning

confidence: 99%

The new W7-X logbook – A software for effective experiment documentation and collaborative research at Wendelstein 7-X

Grahl

Spring

Bluhm

et al. 2019

Fusion Engineering and Design

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Wendelstein 7-X (W7-X) completed its second operation phase in December 2017. A large number of diagnostics were operated in nearly 1000 experiment programs (XP) by an international research team. For the documentation of W7-X XPs, a new electronic logbook software has been developed. The software has been designed for the needs of W7-X researchers and engineers: a web-based logbook application for the entire team. For an effective documentation, large parts of the logbook content comes from automatically generated logs, complemented by the team members via web browser or REST API. The W7-X control software generates log entries for an XP during program execution. This includes automatic extraction of configuration information from the planned program, which is later represented as searchable tags within the logbook. In addition, users can add supplementary tags and rich-text comments to all logs. The logbook allows full-text search and range queries for numeric values: both with millisecond response times. A dedicated web page for each XP log contains overview plots from measurement data, generated on the fly from archived data. Separate component logs are created in the same way for diagnostics and machine sub-systems for different use cases, e.g., XPs, standalone tests, or calibrations. The logbook hosts separate pages for device operation and the W7-X components, providing status information and additional features. In this way, it effectively supports the operation of W7-X.

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“…The ArchiveDB Web API [22] is a RESTful web service for the W7-X archive. The archive is the central database for the experiment data of W7-X.…”

Section: Databases and Repositoriesmentioning

confidence: 99%

Web Services for 3D MHD Equilibrium Data at Wendelstein 7-X

Grahl

Svensson

Werner

et al. 2018

IEEE Trans. Plasma Sci.

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Consistent physics and engineering models are required for many use cases at Wendelstein 7-X. Web service technology is used to provide convenient access to common software components and experiment data. The usage of standard web protocols allows the integration in client software written in any programming language. This leads to a better reusability of expert codes and experiment data by a large international team. At W7-X, web services provide common functions such as Biot-Savart calculations and magnetic field line tracing. Further services provide access to databases for diagnostic data or machine models. A new web service was implemented for the creation of 3D magnetohydrodynamic (MHD) equilibrium calculations and a user-friendly access to the results. Consistent interface definitions allow an orchestration of the W7-X web services by user code, as well as a seamless integration into a data analysis framework. In this paper, we present the current state of the MHD equilibrium web services at Wendelstein 7-X.

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Archive WEB API: A web service for the experiment data archive of Wendelstein 7-X

Cited by 17 publications

References 11 publications

Archive Management in the Digital Age: Development of Village Administration Systems

Archive Management in the Digital Age: Development of Village Administration Systems

The new W7-X logbook – A software for effective experiment documentation and collaborative research at Wendelstein 7-X

Web Services for 3D MHD Equilibrium Data at Wendelstein 7-X

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