Author-submitted data information
| ID | 501 |
| Title | The voltage waveform, direct images and Schlieren photographs of negative long sparks |
| Creator | Xiangen Zhao |
| Subject | Long air gap discharge data |
| Publisher | Xiukuan Zhao |
| Description | Experiments were carried out at the high-voltage laboratory of Huazhong University of Science & Technology, Wuhan, China. Negative long sparks were produced in a 1.35-m air gap under the lightning impulse voltage, and the voltage waveform, direct images and Schlieren photographs were measured synchronously. The data were obtained on Jul 09, 2021, in which the applied voltage (unit: kV), direct images and Schlieren images are included. Direct images are captured with a high-speed camera (Phantom V1212) operating at a speed of 192,308 frames-per-second (fps) with an exposure time of 3.6 us. Schlieren images are recorded with a high-speed camera (Photron FASTCAM SA5-X2) operating at the same settings as the Phantom camera. |
| Contributor | N A Popov, Quan Gan, Yuxuan Ding, Yaping Du and Junjia He |
| Date | Jul 09, 2021 |
| Type | The applied voltage (unit: kV), direct images and Schlieren images. |
| Format | The voltage waveform is in origin .opj format, and all images are in .tif format. |
| URL | http://www.geophys.ac.cn/ArticleData/20230406SparksData.zip |
| DOI | 10.12197/2023GA002 |
| Source | |
| Language | eng |
| Relation | |
| Coverage | |
| Rights | Huazhong University of Science & Technology; The Hong Kong Polytechnic University |