{ "id": 107, "url": "https://svs.gsfc.nasa.gov/107/", "page_type": "Visualization", "title": "High Resolution 2-D Numerical Simulation of Emergence of Magnetic Flux Through the Solar Atmosphere", "description": "This series of animations (animations 107, 1416, 1417, and 1418) show sheets of magnetic flux undergoing velocity perturbations. The conditions for each simulation are outlined within the video. || ", "release_date": "1996-05-21T12:00:00-04:00", "update_date": "2023-05-03T14:00:12.728520-04:00", "main_image": { "id": 550088, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000107/a000107_1_pre.jpg", "filename": "a000107_1_pre.jpg", "media_type": "Image", "alt_text": "Density and magnetic flux surfaces from a simulation of magnetic flux in the solar atmosphere undergoing velocity perturbations. 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This run has a vertical scale height of 4.8 million meters.", "width": 640, "height": 480, "pixels": 307200 } }, { "id": 395287, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 550087, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000107/a000107_1.mpg", "filename": "a000107_1.mpg", "media_type": "Movie", "alt_text": "Density and magnetic flux surfaces from a simulation of magnetic flux in the solar atmosphere undergoing velocity perturbations. This run has a vertical scale height of 4.8 million meters.", "width": 352, "height": 240, "pixels": 84480 } } ], "extra_data": {} }, { "id": 369847, "url": "https://svs.gsfc.nasa.gov/107/#media_group_369847", "widget": "Single image", "title": "", "caption": "", "description": "Video slate image reads \"High Resolution Two Dimensional Numerical Simulation of Emergence of Magnetic Flux Through the Solar Atmosphere
M.L. Rilee(NRC/GSFC)
D. Spicer(GSFC) and R. Sudan(Cornell Univ.)
June 1996\".", "items": [ { "id": 395295, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 550095, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000107/a000107_slate.jpg", "filename": "a000107_slate.jpg", "media_type": "Image", "alt_text": "Video slate image reads \"High Resolution Two Dimensional Numerical Simulation of Emergence of Magnetic Flux Through the Solar AtmosphereM.L. Rilee(NRC/GSFC)D. Spicer(GSFC) and R. Sudan(Cornell Univ.)June 1996\".", "width": 720, "height": 528, "pixels": 380160 } }, { "id": 395296, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 550096, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000107/a000107_slate_web.png", "filename": "a000107_slate_web.png", "media_type": "Image", "alt_text": "Video slate image reads \"High Resolution Two Dimensional Numerical Simulation of Emergence of Magnetic Flux Through the Solar AtmosphereM.L. Rilee(NRC/GSFC)D. Spicer(GSFC) and R. Sudan(Cornell Univ.)June 1996\".", "width": 320, "height": 234, "pixels": 74880 } } ], "extra_data": {} }, { "id": 369848, "url": "https://svs.gsfc.nasa.gov/107/#media_group_369848", "widget": "Single image", "title": "", "caption": "", "description": "Descriptive image reads, \"Ideal MHD in a model photosphere/corona:
Structured spatial mesh: resolution (nx, ny) = (300, 500)
Flux-Corrected-Transport, 4th order spatial differences.
Predictor-Corrector time advance.
Periodic in x, hard wall at bottom.
Characteristic outflow-no inflow at top.
Initial condition:
A sheet of magnetic flux suffers a velocity perturbation;
the ratio of specific heasts is 1.05,
(ct. Shibata et al., 1989 APJ 345 584).\"

", "items": [ { "id": 395297, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 550097, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000107/a000107_details.jpg", "filename": "a000107_details.jpg", "media_type": "Image", "alt_text": "Descriptive image reads, \"Ideal MHD in a model photosphere/corona: Structured spatial mesh: resolution (nx, ny) = (300, 500)Flux-Corrected-Transport, 4th order spatial differences.Predictor-Corrector time advance.Periodic in x, hard wall at bottom.Characteristic outflow-no inflow at top.Initial condition:A sheet of magnetic flux suffers a velocity perturbation;the ratio of specific heasts is 1.05,(ct. Shibata et al., 1989 APJ 345 584).\"", "width": 720, "height": 528, "pixels": 380160 } }, { "id": 395298, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 550098, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000107/a000107_details_web.png", "filename": "a000107_details_web.png", "media_type": "Image", "alt_text": "Descriptive image reads, \"Ideal MHD in a model photosphere/corona: Structured spatial mesh: resolution (nx, ny) = (300, 500)Flux-Corrected-Transport, 4th order spatial differences.Predictor-Corrector time advance.Periodic in x, hard wall at bottom.Characteristic outflow-no inflow at top.Initial condition:A sheet of magnetic flux suffers a velocity perturbation;the ratio of specific heasts is 1.05,(ct. Shibata et al., 1989 APJ 345 584).\"", "width": 320, "height": 234, "pixels": 74880 } } ], "extra_data": {} } ], "studio": "svs", "funding_sources": [ "HPCC" ], "credits": [ { "role": "Animator", "people": [ { "name": "Liam Krauss", "employer": "Hughes STX" } ] }, { "role": "Scientist", "people": [ { "name": "Dan Spicer", "employer": "NASA/GSFC" }, { "name": "M. L. Rilee", "employer": "NASA/GSFC" }, { "name": "R. Sudan", "employer": "Cornell University" } ] } ], "missions": [], "series": [ "Solar Atmosphere" ], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Sun" ], "keywords": [ "Space science" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }