File:Coal dust explosion schematic.svg
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Summary
| Description |
English: Top, Beginning stage of a propagating coal dust explosion. Middle, The flame front appears behind the shock wave. Bottom, The cycle continues with the shock wave lifting coal dust and the lagging flame front igniting and propagating the explosion. |
| Date | |
| Source | https://www.cdc.gov/niosh/mining/works/coversheet1952.html |
| Author | SP Harteis, DW Alexander, ML Harris, M Sapko, ES Weiss / U.S. National Institute for Occupational Safety and Health |
Licensing
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This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:00, 9 November 2018 | | 540 × 405 (234 KB) | John P. Sadowski (NIOSH) | User created page with UploadWizard |
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