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ISA [kPa, rho] - ISA [kPa, rho] - Сообщения
#1 Опубликовано: 28.05.2019 09:52:14
On the day you will go to Haven, don't forget your bottle,
air is pretty thin up there !
Inst_ISA [kPa].sm (61 КиБ) скачан 65 раз(а).
Inst_ISA [specific rho].sm (155 КиБ) скачан 67 раз(а).
air is pretty thin up there !
Inst_ISA [kPa].sm (61 КиБ) скачан 65 раз(а).
Inst_ISA [specific rho].sm (155 КиБ) скачан 67 раз(а).
#2 Опубликовано: 29.05.2019 10:24:41
1. refreshed/augmented [kPa], [rho]
2. augmented from latest Ralph Carmichael
3. added solve NASA(h)
4. by same token => Mach sub/supersonic.
Inst_ISA [kPa] solve NASA.sm (19 КиБ) скачан 58 раз(а).
Inst_ISA [kPa].sm (261 КиБ) скачан 61 раз(а).
Inst_ISA [specific rho].sm (229 КиБ) скачан 57 раз(а).
Inst_Mach Number Pitot.sm (187 КиБ) скачан 67 раз(а).
2. augmented from latest Ralph Carmichael
3. added solve NASA(h)
4. by same token => Mach sub/supersonic.
Inst_ISA [kPa] solve NASA.sm (19 КиБ) скачан 58 раз(а).
Inst_ISA [kPa].sm (261 КиБ) скачан 61 раз(а).
Inst_ISA [specific rho].sm (229 КиБ) скачан 57 раз(а).
Inst_Mach Number Pitot.sm (187 КиБ) скачан 67 раз(а).
#3 Опубликовано: 29.05.2019 18:37:53
... here is the missing link, NASA altitude vs kPa.
Two gorgeous segments from discrete NASA inverser
collected in the data inverse. Discrete solver included
as demo for other applications ... play with that one.
Jean
Solve INVERSE Recursive NASA.sm (12 КиБ) скачан 65 раз(а).
Inst_ISA [kPa] solve NASA altitude.sm (107 КиБ) скачан 62 раз(а).
Two gorgeous segments from discrete NASA inverser
collected in the data inverse. Discrete solver included
as demo for other applications ... play with that one.
Jean
Solve INVERSE Recursive NASA.sm (12 КиБ) скачан 65 раз(а).
Inst_ISA [kPa] solve NASA altitude.sm (107 КиБ) скачан 62 раз(а).
#4 Опубликовано: 02.06.2019 19:32:58
Revisit/resume km_kPa ... from several proposals:
1. Thiele two segments
2. Transmute modified Carlos
3. Wolf-Rabbit two segments
4. HKL [simple/corrected]
5. Exact_4 [± 0.001 m ... 0 m up ~ 11 km] <= ! ! !

Inst_ISA [km_kPa] solve NASA Reconciliate Copy.sm (137 КиБ) скачан 64 раз(а).
1. Thiele two segments
2. Transmute modified Carlos
3. Wolf-Rabbit two segments
4. HKL [simple/corrected]
5. Exact_4 [± 0.001 m ... 0 m up ~ 11 km] <= ! ! !
Inst_ISA [km_kPa] solve NASA Reconciliate Copy.sm (137 КиБ) скачан 64 раз(а).
#5 Опубликовано: 03.06.2019 22:36:44
#6 Опубликовано: 04.06.2019 00:51:38
WroteHello Jean
This is another approach
Thanks Carlos, tested page 13.
The all range [0 .. 101.325 kPa] ... [0 .. 60km]
resumed in 4 segments of same format, zero error page 11, 12
NASA is short of accepting @ 60 km, pressure still exists !.
Jean
Inst_ISA [km_kPa] solve NASA Reconciliate.sm (196 КиБ) скачан 56 раз(а).
#7 Опубликовано: 04.06.2019 09:00:35
WroteThe all range [0 .. 101.325 kPa] ... [0 .. 60km]
... final reconciliation pages 14, 15
Tiele 13 terms converted to J continued fraction
Just a peanut ... truncate β at will, reasonably, checking Δm.
Jean
Inst_ISA [km_kPa] solve NASA Reconciliate.sm (215 КиБ) скачан 58 раз(а).
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