reduced air densitystreamer initiationviable leaderThe purpose of the work was to determine minimum atmospheric electric fields required for lightning initiation from an airborne vehicle at various altitudes up to 10km. The problem was reduced to the determination of a condition for initiation of a ...
Dual-boot at the hardware level Two flash chips used to store boot software to achieve hardware-level boot redundancy, avoiding switch boot failures due to flash chip faults Fan Connections in In-line Mode and Y-Shaped Airflow, Improving Heat Dissipation and Enhancing System Reliability ...
Control of line card power-on based on the power supply status Fan monitoring Fan speed adjustment: 256 levels Fan failure alarming Temperature monitoring Over-temperature alarming ESD ESD contact/air discharge: 6 kV/8 kV ESD susceptibility contact/air discharge: 8 kV/15 kV Surge protection MG...
The Richardson number at the base of volcanic jets is negative because the eruptive mixture is denser than the atmosphere at the vent, but its value increases rapidly and becomes positive due to entrainment and mixing of cold atmospheric air (Figure S3 in the supporting information). Although ...
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In the burst phase the pressurized mixture is driven by initial kinetic energy and expands rapidly into the atmosphere, with much of the expansion having an initially lateral component. The erupted material fails to mix with sufficient air to form a buoyant column, but in the collapse phase, ...