Table 1.
Summary of the parameter space used and results from the time dependent footpoint heating cases computed with LareJ.
Case | td | tw | QH0 | Behaviour | TNE cycle | Heating cycle |
---|---|---|---|---|---|---|
(s) | (s) | factor | period (h) | period (s) | ||
1 | 62.5 | 62.5 | 2 | TNE with condensations | 2.25 | 125 |
2 | 125 | 125 | 2 | TNE with condensations | 2.5 | 250 |
3 | 250 | 250 | 2 | TNE with condensations | 2.75 | 500 |
4 | 500 | 500 | 2 | TNE with condensations | 2.75 | 1000 |
5 | 1000 | 1000 | 2 | TNE with condensations | 3.0 | 2000 |
6 | 2000 | 2000 | 2 | TNE with condensations, global cooling & draining | 3.5 | 4000 |
7 | 4000 | 4000 | 2 | Global cooling & draining | – | 8000 |
8 | 8000 | 8000 | 2 | Catastrophic cooling with global cooling & draining | – | 16 000 |
9 | 125 | 375 | 4 | TNE with condensations | 3.25 | 500 |
10 | 250 | 750 | 4 | TNE with condensations | 3.25 | 1000 |
11 | 500 | 1500 | 4 | TNE with condensations, global cooling & draining | 3.5 | 2000 |
13 | 1000 | 3000 | 4 | Global cooling & draining | – | 4000 |
13 | 2000 | 6000 | 4 | Global cooling & draining | – | 8000 |
14 | 125 | 875 | 8 | TNE with condensations | 3.75 | 1000 |
15 | 250 | 1750 | 8 | Global cooling & draining | – | 2000 |
16 | 500 | 3500 | 8 | Global cooling & draining | – | 4000 |
Notes. From left to right the columns show the case number, the heating duration and waiting times that comprise a single heating cycle, the amplification factor for the peak heating rate (QH0) that is required to ensure the average total energy released is equivalent to the steady footpoint heating simulation, the characteristic simulation behaviour and the periods of the TNE and heating cycles, respectively.
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