Changes between Version 251 and Version 252 of WikiStart


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Timestamp:
Oct 20, 2016, 5:06:45 PM (8 years ago)
Author:
davarpan1s
Comment:

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  • WikiStart

    v251 v252  
    202202|| 41 || rotstr1_1910c || X1 || 20.6 || 10.92 to 5.81 || -0.0104 || -8 || 1 || 5.5 || 36 || 60 ||
    203203|| 42 || rotstr1_2010a || X1 || 20.7 || 10.83 to 5.69 || -0.167 || -0.5 || 1 || 5.5 || 36 || 60 ||
    204 || 43 || rotapex2_2010b || X4 || ||  to  || -0.167 || -0.5 || 1 || 5.5 || 30 || 60 ||
     204|| 43 || rotapex2_2010b || X4 || 20.9 || 10.94 to 5.83 || -0.167 || -0.5 || 1 || 5.5 || 30 || 60 ||
     205|| 44 || rotstr1_2010c || X1 || 20.8 || 10.94 to 5.83 || -0.167 || -0.5 || 1 || 5.5 || 30 || Visualization experiment ||
     206|| 45 || rotstr1_2110b || X1 || ???|| ??? to ??? || -0.083 || -1 || 1 || 5.5 || 30 || Visualization experiment ||
    205207
    206208[[BR]]
     
    323325Experiment name: fixstr1_0410a and fixapex2_0410b. File names: fixstr1_0410a, fixapex2_0410b. Density excess and temperature for both experiments were 18.8 kg/m^3^ and 22.4°C respectively. Input flow rate started with 13.1 L/s and was decreased to 5.8 L/s. The start of the experiments (t=0 on the stopwatch) was when the flow rate and conductivity of the inlet box became constant.
    324326
    325 fixstr1_0410a: The total experiment time was 36 minutes. PIV measurements were conducted for the first 10 minutes of the experiment. ADV data was collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30 and 35 minutes after the start of the experiment each with a duration of 1 minute. The cross-stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    326 
    327 fixapex2_0410b: The total experiment time was 30 minutes. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     327fixstr1_0410a: The total experiment time was 36 minutes. PIV measurements were conducted for the first 10 minutes of the experiment. ADV data was collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30 and 35 minutes after the start of the experiment each with a duration of 1 minute. The cross-stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     328
     329fixapex2_0410b: The total experiment time was 30 minutes. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    328330
    329331'''Wednesday, October 5th 2016'''
     
    333335Experiment name: rotstr1_0510a and rotapex2_0510b. File names: rotstr1_0510a, rotapex2_0510b. Inflow rate for both runs started with 13.1 L/s and then was decreased to 5.84 L/s until it reached a constant level.
    334336
    335 rotstr1_0510a: The total experiment time was 36 mins. PIV measurements were conducted for the first 10 minutes of the experiment. However, the water was not as clear as expected and there were a lot of bubbles on the tank’s wall, so the quality of the PIV data may be low. Density excess and temperature were 20 kg/m^3^ and 22.6°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with a duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    336 
    337 rotapex2_0510b: The total experiment was 30 minutes. Temperature and density excess were 23°C and 18.8 kg/m^3^, respectively. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     337rotstr1_0510a: The total experiment time was 36 mins. PIV measurements were conducted for the first 10 minutes of the experiment. However, the water was not as clear as expected and there were a lot of bubbles on the tank’s wall, so the quality of the PIV data may be low. Density excess and temperature were 20 kg/m^3^ and 22.6°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with a duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     338
     339rotapex2_0510b: The total experiment was 30 minutes. Temperature and density excess were 23°C and 18.8 kg/m^3^, respectively. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    338340
    339341'''Thursday, October 6th 2016'''
     
    343345Experiment name: rotstr1_0610a and rotapex2_0610b. File names: rotstr1_0610a, rotapex2_0610b.
    344346
    345 rotstr1_0610a: The total experiment time was 36 mins. Inflow rate started with 10.97 L/s and then was decreased to 5.75 L/s until it reached a constant level. The water was dirty so no PIV measurements were conducted. Density excess and temperature were 20 kg/m^3^ and 22.7°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with a duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    346 
    347 rotapex2_0610b: The total experiment was 30 minutes. Temperature and density excess were 22.4°C and 19.8 kg/m^3^, respectively. Inflow rate started with 10.8 L/s and then was decreased to 5.9 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     347rotstr1_0610a: The total experiment time was 36 mins. Inflow rate started with 10.97 L/s and then was decreased to 5.75 L/s until it reached a constant level. The water was dirty so no PIV measurements were conducted. Density excess and temperature were 20 kg/m^3^ and 22.7°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with a duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     348
     349rotapex2_0610b: The total experiment was 30 minutes. Temperature and density excess were 22.4°C and 19.8 kg/m^3^, respectively. Inflow rate started with 10.8 L/s and then was decreased to 5.9 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    348350
    349351'''Friday, October 7th 2016'''
     
    357359Four experiments were conducted. For the first two experiments the tank was rotated with a rate of 0.041 rad/s (0.4 rpm) in the counter-clockwise direction, which corresponds to a Rossby number of +2.
    358360
    359 rotstr1_1010a: The total experiment time was 36 mins. Inflow rate started with 10.86 L/s and then was decreased to 5.92 L/s until it reached a constant level. The water was dirty so no PIV measurements were conducted. Density excess and temperature were 19.7 kg/m^3^ and 23.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    360 
    361 rotapex2_1010b: The total experiment was 30 minutes. Temperature and density excess were 23.8°C and 20.4 kg/m^3^, respectively. Inflow rate started with 10.86 L/s and then was decreased to 5.78 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     361rotstr1_1010a: The total experiment time was 36 mins. Inflow rate started with 10.86 L/s and then was decreased to 5.92 L/s until it reached a constant level. The water was dirty so no PIV measurements were conducted. Density excess and temperature were 19.7 kg/m^3^ and 23.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     362
     363rotapex2_1010b: The total experiment was 30 minutes. Temperature and density excess were 23.8°C and 20.4 kg/m^3^, respectively. Inflow rate started with 10.86 L/s and then was decreased to 5.78 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    362364
    363365For the second two experiments the tank was rotated with a rate of 0.021 rad/s (0.2 rpm) in the counter-clockwise direction, which corresponds to a Rossby number of +4.
    364366
    365 rotstr1_1010c: The total experiment time was 36 mins. Inflow rate started with 10.86 L/s and then was decreased to 5.75 L/s until it reached a constant level. The water was dirty so no PIV measurements were conducted. Density excess and temperature were 20.2 kg/m^3^ and 24.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    366 
    367 rotapex2_1010d: The total experiment was 30 minutes. Temperature and density excess were 24.1°C and 19.4 kg/m^3^, respectively. Inflow rate started with 10.89 L/s and then was decreased to 5.78 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     367rotstr1_1010c: The total experiment time was 36 mins. Inflow rate started with 10.86 L/s and then was decreased to 5.75 L/s until it reached a constant level. The water was dirty so no PIV measurements were conducted. Density excess and temperature were 20.2 kg/m^3^ and 24.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     368
     369rotapex2_1010d: The total experiment was 30 minutes. Temperature and density excess were 24.1°C and 19.4 kg/m^3^, respectively. Inflow rate started with 10.89 L/s and then was decreased to 5.78 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    368370
    369371'''Tuesday, October 11th 2016'''
     
    377379Experiment name: rotstr1_1210a, rotapex2_1210b. File names: rotstr1_1210a, rotapex2_1210b.
    378380
    379 rotstr1_1210a: The total experiment time was 36 mins. Inflow rate started with 10.94 L/s and then was decreased to 5.94 L/s until it reached a constant level. Density excess and temperature were 19.9 kg/m^3^ and 24°C, respectively. At the start of the experiment large particles were injected for PIV and measurements were collected. After PIV measurements were done smaller particles were injected for ADV data collection. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes. The fire alarm distracted this experiments which cause two issues. First th 4th set of siphon samples (t = 20 min) were not collected and second at the start of the ADV measurement the particles were from PIV and at later time smaller particles were injected.
    380 
    381 rotapex2_1210b: The total experiment was 30 minutes. Temperature and density excess were 23.7°C and 21.4 kg/m^3^, respectively. Inflow rate started with 10.63 L/s and then was decreased to 5.81 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     381rotstr1_1210a: The total experiment time was 36 mins. Inflow rate started with 10.94 L/s and then was decreased to 5.94 L/s until it reached a constant level. Density excess and temperature were 19.9 kg/m^3^ and 24°C, respectively. At the start of the experiment large particles were injected for PIV and measurements were collected. After PIV measurements were done smaller particles were injected for ADV data collection. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes. The fire alarm distracted this experiments which cause two issues. First th 4th set of siphon samples (t = 20 min) were not collected and second at the start of the ADV measurement the particles were from PIV and at later time smaller particles were injected.
     382
     383rotapex2_1210b: The total experiment was 30 minutes. Temperature and density excess were 23.7°C and 21.4 kg/m^3^, respectively. Inflow rate started with 10.63 L/s and then was decreased to 5.81 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    382384
    383385
     
    388390Four experiments were conducted. For the first two experiments the tank was rotated with a rate of 0.041 rad/s (0.4 rpm) in the clockwise direction, which corresponds to a Rossby number of -2.
    389391
    390 rotstr1_1310a: The total experiment time was 36 mins. Inflow rate started with 10.61 L/s and then was decreased to 5.89 L/s until it reached a constant level. PIV measurements were conducted. Density excess and temperature were 20.5 kg/m^3^ and 23°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    391 
    392 rotapex2_1310b: The total experiment was 30 minutes. Temperature and density excess were 22.5°C and 20.5 kg/m^3^, respectively. Inflow rate started with 10.69 L/s and then was decreased to 5.81 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     392rotstr1_1310a: The total experiment time was 36 mins. Inflow rate started with 10.61 L/s and then was decreased to 5.89 L/s until it reached a constant level. PIV measurements were conducted. Density excess and temperature were 20.5 kg/m^3^ and 23°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 30 minutes.
     393
     394rotapex2_1310b: The total experiment was 30 minutes. Temperature and density excess were 22.5°C and 20.5 kg/m^3^, respectively. Inflow rate started with 10.69 L/s and then was decreased to 5.81 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    393395
    394396For the second two experiments the tank was rotated with a rate of 0.021 rad/s (0.2 rpm) in the clockwise direction, which corresponds to a Rossby number of -4.
    395397
    396 rotstr1_1310c: The total experiment time was 36 mins. Inflow rate started with 10.97 L/s and then was decreased to 5.78 L/s until it reached a constant level. PIV measurements were conducted. Density excess and temperature were 19.7 kg/m^3^ and 22.4°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    397 
    398 rotapex2_1310d: The total experiment was 30 minutes. Temperature and density excess were 22.6°C and 19.6 kg/m^3^, respectively. Inflow rate started with 10.72 L/s and then was decreased to 5.78 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     398rotstr1_1310c: The total experiment time was 36 mins. Inflow rate started with 10.97 L/s and then was decreased to 5.78 L/s until it reached a constant level. PIV measurements were conducted. Density excess and temperature were 19.7 kg/m^3^ and 22.4°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     399
     400rotapex2_1310d: The total experiment was 30 minutes. Temperature and density excess were 22.6°C and 19.6 kg/m^3^, respectively. Inflow rate started with 10.72 L/s and then was decreased to 5.78 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    399401
    400402'''Friday, October 14th 2016'''
     
    405407 
    406408
    407 rotstr1_1410a: The total experiment time was 36 mins. Inflow rate started with 10.36 L/s and then was decreased to 5.75 L/s until it reached a constant level. PIV measurements were also conducted. Density excess and temperature were 20.5 kg/m^3^ and 22.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    408 
    409 rotapex2_1410b:The total experiment was 30 minutes. Temperature and density excess were 22.4°C and 20.1 kg/m^3^, respectively. Inflow rate started with 10.58 L/s and then was decreased to 5.83 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     409rotstr1_1410a: The total experiment time was 36 mins. Inflow rate started with 10.36 L/s and then was decreased to 5.75 L/s until it reached a constant level. PIV measurements were also conducted. Density excess and temperature were 20.5 kg/m^3^ and 22.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     410
     411rotapex2_1410b:The total experiment was 30 minutes. Temperature and density excess were 22.4°C and 20.1 kg/m^3^, respectively. Inflow rate started with 10.58 L/s and then was decreased to 5.83 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    410412
    411413'''Monday, October 17th 2016'''
     
    415417Experiment name: rotstr1_1710a. File names: rotstr1_1710a.
    416418 
    417 rotstr1_1710a: The total experiment time was 36 mins. Inflow rate started with 10.61 L/s and then was decreased to 5.83 L/s until it reached a constant level. PIV measurements were conducted. Density excess and temperature were 20.1 kg/m^3^ and 22.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     419rotstr1_1710a: The total experiment time was 36 mins. Inflow rate started with 10.61 L/s and then was decreased to 5.83 L/s until it reached a constant level. PIV measurements were conducted. Density excess and temperature were 20.1 kg/m^3^ and 22.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    418420
    419421When measuring the density of the siphon samples for this experiment it was revealed that the ambient was too salty in the current experiment and the one conducted on Friday. Therefore, no experiments commenced and the tank was drained immediately. Furthermore, Wiki notes were prepared and the website was updated. All files on the LEGI network were also updated.
     
    429431Then the tank was spun up to the rate of 0.0104 rad/s (0.1 rpm) in the counter-clockwise direction corresponding to Rossby number of +8 and a second experiment was conducted.
    430432
    431 rotapex2_1810b: The total experiment was 30 minutes. Temperature and density excess were 21.8°C and 20.2 kg/m^3^, respectively. Inflow rate started with 10.69 L/s and then was decreased to 5.83 L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     433rotapex2_1810b: The total experiment was 30 minutes. Temperature and density excess were 21.8°C and 20.2 kg/m^3^, respectively. Inflow rate started with 10.69 L/s and then was decreased to 5.83 L/s until it reached a constant level. ADV measurements were collected from 15 to 30 minutes after the start of the experiment at the second apex (Position X4).
    432434
    433435'''Wednesday, October 19th 2016'''
    434436
     437Three experiments were conducted. The first experiment was with rotation rate of 0.0104 rad/s (0.1 rpm) in the counter-clockwise direction, which corresponded to Rossby number +8.
     438
     439Experiment names: rotstr1_1910a, rotapex2_1910b, rotstr1_1910c. File names: rotstr1_1910a, rotapex2_1910b, rotstr1_1910c.
     440
     441rotstr1_1910a: The total experiment time was 36 mins. Inflow rate started with 10.64 L/s and then was decreased to 5.81 L/s until it reached a constant level. PIV measurements were conducted which was synched with the start of the experiment and a Gopro camera captured movie from the top. Density excess and temperature were 20.5 kg/m^3^ and 22.3°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
     442
     443Then the tank was spun down, stopped and rotated at the rate of 0.0104 rad/s (0.1 rpm) in the clockwise direction, which corresponds to Rossby number -8 and two experiments were conducted.
     444
     445rotapex2_1910b:
     446
     447
     448rotstr1_1910c
    435449
    436450
     
    439453'''Thursday, October 20th 2016'''
    440454
    441 The tank was rotated at the rate of 0.167 rad/s (1.6 rpm) in the clockwise direction, which corresponds to Rossby number -0.5 and two experiments were conducted.
    442  
    443 Experiment name: rotstr1_2010a, rotapex2_2010b. File names: rotstr1_2010a, rotapex2_2010b.
    444 
    445 rotstr1_2010a:  The total experiment time was 36 mins. Inflow rate started with 10.83 L/s and then was decreased to 5.69 L/s until it reached a constant level. PIV measurements were conducted and a Gopro camera captured movie from the top. Density excess and temperature were 20.7 kg/m^3^ and 22.7°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 25 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
    446 
    447 rotapex2_2010b: The total experiment was 30 minutes. Temperature and density excess were ???°C and ???kg/m^3^, respectively. Inflow rate started with ??? L/s and then was decreased to ??? L/s until it reached a constant level. ADV measurements were collected from 15 to 35 minutes after the start of the experiment at the second apex (Position X4).
     455The tank was rotated at the rate of 0.167 rad/s (1.6 rpm) in the clockwise direction, which corresponds to Rossby number -0.5 and three experiments were conducted.
     456 
     457Experiment name: rotstr1_2010a, rotapex2_2010b, rotstr1_2010c. File names: rotstr1_2010a, rotapex2_2010b, rotstr1_2010c.
     458
     459rotstr1_2010a:  The total experiment time was 36 mins. Inflow rate started with 10.83 L/s and then was decreased to 5.69 L/s until it reached a constant level. PIV measurements were conducted which was synched with the start of the experiment and a Gopro camera captured movie from the top. Density excess and temperature were 20.7 kg/m^3^ and 22.7°C, respectively. ADV data were collected at the straight section (Position X1 - 75% down straight section, 56 cm upstream from the end of the straight section) from 15 to 30 min after the flow rate became constant. 7 sets of siphon samples were collected at 5, 10, 15, 20, 25, 30, and 35 minutes after the start of the experiment, with duration of 1 minute. The cross stream UVP collected data from 5 to 15 minutes, and the down-stream UVP collected data from 25 to 35 minutes.
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     461rotapex2_2010b: The total experiment was 31 minutes. Temperature and density excess were 22.7 °C and 20.9 kg/m^3^, respectively. Inflow rate started with 10.94 L/s and then was decreased to 5.83 L/s until it reached a constant level. ADV measurements were collected from 16 to 31 minutes after the start of the experiment at the second apex (Position X4).
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     463rotstr1_2010c: The total experiment was 15 minutes. The purpose of the experiment was visualization and movie shoot where rhodamine dye was injected in to the flow. Movies were captured using Gopro cameras.
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    449465More density measurements of siphon samples were conducted, Wiki notes were prepared and the website was updated. All files on the LEGI network were also updated.
     
    451467'''Friday, October 21st 2016'''
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     469The tank was rotated at the rate of 0.083 rad/s (0.8 rpm) in the clockwise direction, which corresponds to Rossby number -1 and one experiment was conducted for visualization purposes.
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