DianaTavares
commented
5 years ago with 8 clicks to change the zoom, this is the proposal for maxima values for Y-axe in each click (in the table you can see what temperatures can be analyzed in each zoom option):
- The default value is start in Y-axe max value = 100
| Temperature | Peak value | Max value in Y-axe in each clic |
|---|---|---|
| 300 | 0.00001004408618 | 0.00005 |
| 400 | 0.00004232569651 | |
| 500 | 0.000129167775 | 0.0007 |
| 600 | 0.0003214107579 | |
| 700 | 0.0006946952942 | |
| 800 | 0.001354422288 | 0.007 |
| 900 | 0.002440712943 | |
| 1000 | 0.0041333688 | |
| 1100 | 0.006656831786 | |
| 1200 | 0.01028514425 | 0.1 |
| 1300 | 0.01534690902 | |
| 1400 | 0.02223024941 | |
| 1500 | 0.03138776933 | |
| 1600 | 0.04334151323 | |
| 1700 | 0.05868792624 | |
| 1800 | 0.07810281417 | |
| 1900 | 0.1023463035 | 1 |
| 2000 | 0.1322678016 | |
| 2100 | 0.1688109565 | |
| 2200 | 0.2130186172 | |
| 2300 | 0.2660377934 | |
| 2400 | 0.3291246161 | |
| 2500 | 0.4036492969 | |
| 2600 | 0.4911010886 | |
| 2700 | 0.5930932451 | |
| 2800 | 0.7113679813 | |
| 2900 | 0.8478014333 | |
| 3000 | 1.004408618 | 20 |
| 3100 | 1.183348395 | |
| 3200 | 1.386928423 | |
| 3300 | 1.617610124 | |
| 3400 | 1.87801364 | |
| 3500 | 2.170922794 | |
| 3600 | 2.499290053 | |
| 3700 | 2.866241483 | |
| 3800 | 3.275081713 | |
| 3900 | 3.729298892 | |
| 4000 | 4.232569651 | |
| 4100 | 4.788764065 | |
| 4200 | 5.401950608 | |
| 4300 | 6.076401116 | |
| 4400 | 6.816595749 | |
| 4500 | 7.627227946 | |
| 4600 | 8.51320939 | |
| 4700 | 9.479674964 | |
| 4800 | 10.53198771 | |
| 4900 | 11.67574381 | |
| 5000 | 12.9167775 | |
| 5100 | 14.26116608 | |
| 5200 | 15.71523484 | |
| 5300 | 17.28556203 | |
| 5400 | 18.97898384 | |
| 5500 | 20.80259933 | 100 |
| 5600 | 22.7637754 | |
| 5700 | 24.87015176 | |
| 5800 | 27.12964587 | |
| 5900 | 29.55045792 | |
| 6000 | 32.14107579 | |
| 6100 | 34.91027999 | |
| 6200 | 37.86714864 | |
| 6300 | 41.02106243 | |
| 6400 | 44.38170955 | |
| 6500 | 47.95909068 | |
| 6600 | 51.76352397 | |
| 6700 | 55.80564993 | |
| 6800 | 60.09643647 | |
| 6900 | 64.6471838 | |
| 7000 | 69.46952942 | |
| 7100 | 74.57545307 | |
| 7200 | 79.97728171 | |
| 7300 | 85.68769443 | |
| 7400 | 91.71972747 | |
| 7500 | 98.08677914 | |
| 7600 | 104.8026148 | 700 |
| 7700 | 111.8813718 | |
| 7800 | 119.3375645 | |
| 7900 | 127.1860892 | |
| 8000 | 135.4422288 | |
| 8100 | 144.1216586 | |
| 8200 | 153.2404501 | |
| 8300 | 162.815077 | |
| 8400 | 172.8624195 | |
| 8500 | 183.3997695 | |
| 8600 | 194.4448357 | |
| 8700 | 206.0157483 | |
| 8800 | 218.131064 | |
| 8900 | 230.809771 | |
| 9000 | 244.0712943 | |
| 9100 | 257.9354999 | |
| 9200 | 272.4227005 | |
| 9300 | 287.55366 | |
| 9400 | 303.3495988 | |
| 9500 | 319.8321985 | |
| 9600 | 337.0236069 | |
| 9700 | 354.9464429 | |
| 9800 | 373.6238019 | |
| 9900 | 393.0792601 | |
| 10000 | 413.33688 | |
| 10100 | 434.421215 | |
| 10200 | 456.3573145 | |
| 10300 | 479.1707289 | |
| 10400 | 502.8875147 | |
| 10500 | 527.534239 | |
| 10600 | 553.137985 | |
| 10700 | 579.7263564 | |
| 10800 | 607.327483 | |
| 10900 | 635.970025 | |
| 11000 | 665.6831786 |
A change that I see is going to be needed in the sim is that when the Y-peak value it's below to 1, it have to show the first significant figure for each temperature (for example 0.8 for T=2900, and 0.0003 for T=600)
What do you think about this values?
arouinfar
ariel-phet
In the actual simulation of Blackbody we lose the curve shape of the spectral radiance for low temperatures for the allowed zoom values. For now the lowest range in y-axe si 0-10 and we lost the shape for all the temperatures below 2000K.
For all the temperatures in the simulation should be posible see clearly the shape and peak of the graph, and looking the original sim the smallest y-axe value it's 0.0003 and for x-axe it's 48.
The solution for the x-zoom is allow 2 extra clics for the (- )zoom for get to 48
For y-zoom that is a range from 0.0003 to 1000, We still thinking about the best solution, because with the X3 factor that we have now in the zoom bottoms, it's going to need 14 clicks and it's a lot.
@ariel-phet suggest a Logarithmic zoom, but the fist clicks go from 0.0003 to 300, losing visualization of the temperatures 400 to 3500 K.
Other ideas for go from 0.0003 to 1000 in small number of clicks (I was trying 6) and don't lose so many curves?