Saturday, January 5, 2019

On Thermal Expansion & Thermal Contraction - 40

It never stops
Today I present a proper replacement for the erroneous hypothesis that "thermal expansion is the major cause of sea level rise" and the erroneous hypothesis that "thermal expansion is a major cause of sea level rise" and the current hypothesis (which lessens the percentage) urging that "thermal expansion is about one third of global mean average sea level rise".

Regular readers know that I have been criticizing the foundation and application of that erroneous hypothesis for quite a while (On Thermal Expansion & Thermal Contraction, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39).

In reply to those who ask "What melt water source can replace the erroneous hypothesis Dredd?" I have answered "the ones that have been overlooked" (e.g. The Ghost-Water Constant, 2, 3, 4, 5, 6, 7, 8, 9NASA Busts The Ghost; and more recently The Ghost Plumes, 2, 3, 4, 5, 6).

In a recent post I pointed out:
My ultimate intent is to find alternate sources to replace the "missing" water when the erroneous (thermal expansion as "the major" or "a major" cause of sea level rise) hypothesis is no longer advocated ...
(The Ghost Plumes - 5). After advancing the ghost plumes idea, I decided to show how little it would take to supplant the current downgraded assertion that "one-third of global mean average sea level rise" (GMSLR) is caused by thermal expansion.

In addition to previous posts, today I do so with some details about the ghost plumes hypothesis.

So, in the following tables notice how so little melt needs to take place in the zones of each Antarctic area in order to equate to one third of GMSLR:

First, note that:

RE: Global Mean Sea Level Rise (GMSLR)
(361,841 m3 of melt water raises GMSL 1 mm)
(current total GMSLR is ~3.4 mm yr; 1/3 of 3.4 is 1.13 mm yr)
(410,086.47 m3 of melt water is 1/3 of GMSLR yr)

RE: Assumed Plume Sea Level Rise (PSLR)
(1/3 (1.33 mm yr) GMSLR is due to Antarctica Plume Melt water)

RE: Relevant Antarctica Grounding Line (AGL)
(length: 47,455,400 m) [see The Ghost Plumes - 6]

Thus:

West Indian Ocean (Area A)
Area's Percent of AGL (APGL)
(14.1758%; 58133.1 m3 yr)

Zone # Zone GL Length (m)Zone% of APGLZone's Plume Volume
3603 948062 m 14.093 8192.69 m3 yr
22.4304 m3 day
0.934598 m3 hr
3604 1.07035e+06 m 15.9108 9249.44 m3 yr
25.3236 m3 day
1.05515 m3 hr
3605 1.23595e+06 m 18.3725 10680.5 m3 yr
29.2416 m3 day
1.2184 m3 hr
3606 1.09032e+06 m 16.2077 9422.01 m3 yr
25.7961 m3 day
1.07484 m3 hr
3700 714801 m 10.6256 6176.96 m3 yr
16.9116 m3 day
0.70465 m3 hr
3701 858463 m 12.7611 7418.42 m3 yr
20.3105 m3 day
0.846272 m3 hr
3702 809244 m 12.0295 6993.09 m3 yr
19.146 m3 day
0.797752 m3 hr


East Indian Ocean (Area B)
Area's Percent of AGL (APGL)
(16.6161%; 68140.2 m3 yr)

Zone # Zone GL Length (m)Zone% of APGLZone's Plume Volume
3607 930701 m 11.8031 8042.67 m3 yr
22.0196 m3 day
0.917484 m3 hr
3608 650146 m 8.24512 5618.25 m3 yr
15.3819 m3 day
0.640913 m3 hr
3609 771646 m 9.78598 6668.19 m3 yr
18.2565 m3 day
0.760688 m3 hr
3610 761075 m 9.65192 6576.84 m3 yr
18.0064 m3 day
0.750267 m3 hr
3611 1.32574e+06 m 16.813 11456.4 m3 yr
31.3659 m3 day
1.30691 m3 hr
3612 846227 m 10.7318 7312.68 m3 yr
20.021 m3 day
0.83421 m3 hr
3613 707331 m 8.97034 6112.41 m3 yr
16.7349 m3 day
0.697286 m3 hr
3614 969389 m 12.2937 8376.99 m3 yr
22.9349 m3 day
0.955623 m3 hr
3615 922960 m 11.7049 7975.77 m3 yr
21.8365 m3 day
0.909853 m3 hr


Ross Sea (Area C)
Area's Percent of AGL (APGL)
(20.3385%; 83405.5 m3 yr)

Zone # Zone GL Length (m)Zone% of APGLZone's Plume Volume
3616 61040.3 m 0.632429 527.481 m3 yr
1.44416 m3 day
0.0601735 m3 hr
3716 4.32396e+06 m 44.7999 37365.6 m3 yr
102.301 m3 day
4.26256 m3 hr
3717 237006 m 2.45558 2048.09 m3 yr
5.60737 m3 day
0.23364 m3 hr
3816 1.05052e+06 m 10.8843 9078.08 m3 yr
24.8544 m3 day
1.0356 m3 hr
3817 257695 m 2.66994 2226.87 m3 yr
6.09685 m3 day
0.254035 m3 hr
5715 1.11934e+06 m 11.5973 9672.79 m3 yr
26.4827 m3 day
1.10344 m3 hr
5815 1.21178e+06 m 12.5551 10471.6 m3 yr
28.6697 m3 day
1.19457 m3 hr
5816 896480 m 9.28829 7746.94 m3 yr
21.21 m3 day
0.883749 m3 hr
5817 493901 m 5.11723 4268.05 m3 yr
11.6853 m3 day
0.486887 m3 hr


Amundsen Sea (Area D)
Area's Percent of AGL (APGL)
(8.04768%; 33002.5 m3 yr)

Zone # Zone GL Length (m)Zone% of APGLZone's Plume Volume
5711 1.16371e+06 m 30.4711 10056.2 m3 yr
27.5324 m3 day
1.14718 m3 hr
5712 411150 m 10.7657 3552.96 m3 yr
9.72747 m3 day
0.405311 m3 hr
5713 483060 m 12.6487 4174.37 m3 yr
11.4288 m3 day
0.4762 m3 hr
5714 1.76114e+06 m 46.1145 15218.9 m3 yr
41.6671 m3 day
1.73613 m3 hr


Bellingshausen Sea (Area E)
Area's Percent of AGL (APGL)
(31.2306%; 128072 m3 yr)

Zone # Zone GL Length (m)Zone% of APGLZone's Plume Volume
5606 5.02076e+06 m 33.8769 43387 m3 yr
118.787 m3 day
4.94946 m3 hr
5706 3.22357e+06 m 21.7506 27856.5 m3 yr
76.267 m3 day
3.17779 m3 hr
5707 2.36998e+06 m 15.9911 20480.2 m3 yr
56.0718 m3 day
2.33632 m3 hr
5708 1.9667e+06 m 13.27 16995.3 m3 yr
46.5305 m3 day
1.93877 m3 hr
5709 889963 m 6.00491 7690.63 m3 yr
21.0558 m3 day
0.877325 m3 hr
5710 1.34962e+06 m 9.10638 11662.8 m3 yr
31.9309 m3 day
1.33045 m3 hr


Weddell Sea (Area F)
Area's Percent of AGL (APGL)
(9.5913%; 39332.6 m3 yr)

Zone # Zone GL Length (m)Zone% of APGLZone's Plume Volume
5605 789264 m 17.3404 6820.44 m3 yr
18.6733 m3 day
0.778056 m3 hr
5700 1.01235e+06 m 22.2417 8748.24 m3 yr
23.9514 m3 day
0.997974 m3 hr
5701 1.32577e+06 m 29.1276 11456.7 m3 yr
31.3666 m3 day
1.30694 m3 hr
5702 833240 m 18.3066 7200.45 m3 yr
19.7138 m3 day
0.821407 m3 hr
5703 573334 m 12.5963 4954.47 m3 yr
13.5646 m3 day
0.565192 m3 hr
5705 17640.5 m 0.387568 152.441 m3 yr
0.41736 m3 day
0.01739 m3 hr



The hourly amount of melt water required to be generated at most zones (to provide the one third of GMSLR alleged to be caused by thermal expansion) is less than what it takes to fill a hot tub.

We would become impatient waiting an hour for it to fill, because that is sooooo slow.

The required plume melt rate to add up to 1/3 of GMSLR is a very slow vertical plume, but it is a very wide plume.

The "take home", "the bottom line", and yes the gravamen of this is that it is not unreasonable to think that Antarctic thermal plumes are able to account for substantial amounts of melt water which add up to 1/3 of GMSLR (cf. In Pursuit of Plume Theory, 2, 3).

The next post in this series is here, the previous post in this series is here.

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