ISA [kPa, rho]

#1 Publicado: 28/5/2019 9:52:14

983 me gusta en 6.866 mensajes.

Grupo: User

On the day you will go to Haven, don't forget your bottle,
air is pretty thin up there !

Inst_ISA [kPa].sm (61,94 KiB) descargado 1061 vez(es).
Inst_ISA [specific rho].sm (155,14 KiB) descargado 1101 vez(es).

#2 Publicado: 29/5/2019 10:24:41

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

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 (19,88 KiB) descargado 1142 vez(es).
Inst_ISA [kPa].sm (261,98 KiB) descargado 1100 vez(es).
Inst_ISA [specific rho].sm (229,24 KiB) descargado 1042 vez(es).
Inst_Mach Number Pitot.sm (187,05 KiB) descargado 1340 vez(es).

#3 Publicado: 29/5/2019 18:37:53

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

... 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 (12,69 KiB) descargado 1253 vez(es).
Inst_ISA [kPa] solve NASA altitude.sm (107,66 KiB) descargado 1101 vez(es).

#4 Publicado: 2/6/2019 19:32:58

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

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 (137,46 KiB) descargado 1084 vez(es).

#5 Publicado: 3/6/2019 22:36:44

CBG

78 me gusta en 312 mensajes.

Grupo: User

Hillo Jean
This is another approach

Best Regards

Carlos

#6 Publicado: 4/6/2019 0:51:38

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

Wrote
Hello 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 (196,66 KiB) descargado 1167 vez(es).

#7 Publicado: 4/6/2019 9:00:35

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

Wrote
The 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 (215,38 KiB) descargado 1143 vez(es).

A 2 usuarios les gustó este mensaje

frapuano 4/6/2019 10:19:00, NDTM Amarasekera 4/6/2019 11:43:00

SMath

ISA [kPa, rho]

ISA [kPa, rho] - ISA [kPa, rho] - Mensajes

Foro SMath

ISA [kPa, rho] - ISA [kPa, rho] - Mensajes