link Issues

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[[Image:Frosting Defrosting.png|600px| ]]
 
[[Image:Frosting Defrosting.png|600px| ]]
 
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Sets DELLS=0. to avoid this issue but error message: Please do not set both DELLS and DELJUL XXX
 
OUT = krc(T=190,ls=359.99,hour=4.,lat=12.,lon=12.,DELLS=0.)
 
 
  
 
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Under some circumstances, a random line is printed on the screen ("Line is at 1000000") / Assigned to CSE
 
OUT = krc(lat = 0., INERTIA = 045., N1 = 32, body = "Jupiter,Europa", bodytype = "minor", N24 = 96, Eclipse = "T", Eclipser="Jupiter_Jupiter", Ecl_Cent_Hr = 12., Bias = 0., Eclipse_Style = 1., Date = 5000.)
 
 
 
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When running airless body cases, atmospheric parameters (and elevation etc.) are printed on the screen, like opacity, elevation, etc.
 
This needs to be removed.
 
 
 
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When running a body with made up parameters, an error message appears:
 
 
structure does not contain member: rot
 
 
 
tmp = generic_porb(e = 0, a = 1., i = 1.3, node = 100.4, peri = 293.9, m = 79.6, rot_per = 200., polera = 273.8, poledec = 0., merid = 7.7, period = 4332.5, name = "IdealJupiterTrojan_like_Comet")
 
out = krc( lat = 0., lon = 0, INERTIA = 20., ALBEDO =.05, LKofT = "F", body = tmp, bodytype = "comet")
 
 
 
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out = krc(lat = 0, INERTIA = 45., body="Earth,Moon", bodytype = "minor", ALBEDO = .12, LKofT = "F", ls = 0.)
 
 
"WARNING: You may not select a DELJUL < 27.3216 as it will compound time of day and season into the output. Resetting to 27.3216"
 
 
The default case returns more than one day worth of temperatures, and a seemingly random number of time of days. Some scalling somewhere needs to be performed.
 
 
 
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At least on the screen, SPECIFIC HEAT is printed as the default value and not as the value provided by the user.
 
 
SphUp0 = SphLo0 = SPEC_HEAT = 711.598
 
 
SphUp1 = SphLo1 = 257.367
 
 
SphUp2 = SphLo2 = -3.53164
 
 
SphUp3 = SphLo3 = 47.1352
 
 
out = krc(lat=0.,lon=0.,ls=0.,T_user=220.,LKofT="T",body="minor,Bennu",ls=0.,INERTIA=300.,SphUp0=SphUp0,SphUp1=SphUp1,SphUp2=SphUp2,SphUp3=SphUp3,SPEC_HEAT=SPEC_HEAT)
 
 
Upper Material:
 
INERTIA: 300.00
 
CONDUCTIVITY: 0.0680*
 
DENSITY: 1860.00*
 
SPECIFIC HEAT: 711.60
 
POROSITY: 0.40
 
 
BUT for example:
 
 
out = krc(lat=0.,lon=0.,ls=0.,T_user=220.,LKofT="T",body="minor,Bennu",ls=0.,INERTIA=300.,SphUp0=SphUp0,SphUp1=SphUp1,SphUp2=SphUp2,SphUp3=SphUp3)
 
 
Upper Material:
 
INERTIA: 300.00
 
CONDUCTIVITY: 0.0793*
 
DENSITY: 1860.00*
 
SPECIFIC HEAT: 609.91 #NOT OK, should be SphUp0 = 711.598
 
POROSITY: 0.40
 

Revision as of 16:00, 4 March 2019

Diurnal CO2 condensation and defrosting often leads to rather small instabilities. Most often, these instabilities yield surface temperature oscillations of a fraction of a K.

But near the local time of first frost deposition and last frost removal, oscillations can reach 20+K, without clear consequences for temperatures calculated at other times.

dv> out=krc(lat=-30.,INERTIA=30.)
dv> plot(out.tsurf[,,],"I=30 SI")
dv>


Frosting Defrosting.png


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