Conveners
C2PoL - Thermal Fluids (Aerospace Applications)
- David Plachta (NASA / GRC)
- Adam Swanger (NASA Kennedy Space Center)
Bertrand Baudouy
(CEA Saclay)
6/30/15, 2:00 PM
CEC-10 - Aerospace
Poster Presentation
For long term missions in deep space, a large superconducting toroid magnet to protect astronauts from ionizing radiations coming from Galactic Cosmic Ray is under studied in the frame work of the Space Radiation Superconducting Shield (SR2S) European project. This magnet is made of Titanium clad MgB2 superconductor to afford a bending power greater than 5 T.m at a cryogenic temperature of 10...
Dr
Alexander Veprik
(SCD)
6/30/15, 2:00 PM
CEC-12 - Fluid Mechanics, Heat Transfer, and Cryogen Properties
Poster Presentation
Boil-off isothermal calorimetry of Integrated Dewar-Detector Assemblies (IDDA) is a routine part of their acceptance testing. In this traditional approach, the cryogenic liquid coolant (LN2, typically) is let to naturally boil and evaporate from the cold well to the atmosphere; the parasitic heat load is then evaluated as the product of the latent heat of vaporization and the "last drop"...
Dr
Ali Kashani
(Millennium Engineering & Integration Company)
6/30/15, 2:00 PM
CEC-12 - Fluid Mechanics, Heat Transfer, and Cryogen Properties
Poster Presentation
A cryogenic advanced propellant loading (APL) system is being developed at NASA. The APL will be employed in a wide range of applications including autonomous cryogenic loading operations. The number of applications and a variety of loading regimes call for development of computer assisted design and optimization methods that will reduce time and cost and improve reliability of APL. An aspect...
Ali Hedayat
(NASA-MSFC)
6/30/15, 2:00 PM
CEC-10 - Aerospace
Poster Presentation
The purging operations for cryogenic main propulsion systems of upper stage are usually carried out for the following cases: 1) Purging of the Fill/Drain line after completion of propellant loading. This operation allows the removal of residual propellant mass; and 2) Purging of the Feed/Drain line if the mission is scrubbed. The lines would be purged by connections to a ground high-pressure...
