Evaluation of the aerothermodynamic field produced by a pseudospheric body of mercury type at M = 22.6 flying in air in thermodynamic equilibrium
Item
Title (Dublin Core)
Evaluation of the aerothermodynamic field produced by a pseudospheric body of mercury type at M = 22.6 flying in air in thermodynamic equilibrium
Description (Dublin Core)
Tlie differential equations valid after tlie shock are first<br />given in curvilinear coordinates; the cbosen unknowns are the two velocity<br />components and the entropy and enthalpy. A function of entropy and<br />enthalpy is then determined, by ineans of wliich ali the thermodynamic<br />variables of the fluir are " coherently " approximated. Later on, the density<br />and ali the otlier kinematic and thermodynamic variables are calculated<br />immediately after the shock, taking the angle a as a parameter. The shape<br />of the body is now taken into account and a convenient shape of the shock<br />wave is given.<br />The differential equations are then integrated with a step-by-step<br />procedure, until the stagnation entropy is reached 011 the body.<br />Finally the pressure and the temperature on the body are given. A<br />sonic-to-stagnation pressure of 0.0 is the result, instead of 0.523 for a perfect<br />gas.
Creator (Dublin Core)
S. ANGELUCCI
D. CUNSOLO
Subject (Dublin Core)
Meteorology. Climatology
QC851-999
Geophysics. Cosmic physics
QC801-809
Publisher (Dublin Core)
Istituto Nazionale di Geofisica e Vulcanologia (INGV)
Date (Dublin Core)
1963-06-01T00:00:00Z
Type (Dublin Core)
article
Identifier (Dublin Core)
10.4401/ag-5234
1593-5213
2037-416X
https://doaj.org/article/abd6f591bf914185b3047d842e54e836
Source (Dublin Core)
Annals of Geophysics, Vol 16, Iss 2, Pp 323-351 (1963)
Language (Dublin Core)
EN
Relation (Dublin Core)
http://www.annalsofgeophysics.eu/index.php/annals/article/view/5234
https://doaj.org/toc/1593-5213
https://doaj.org/toc/2037-416X
Provenance (Dublin Core)
Journal Licence: CC BY