Zobrazeno 1 - 4
of 4
pro vyhledávání: '"James Merrifield"'
Autor:
Alexander Godfrey, Keith Stephenson, Emily Jane Watkinson, Nigel Bannister, Michael J. Reece, Richard Tuley, Kan Chen, Ramy Mesalam, Robert G. Slater, Kevin Simpson, Tony Crawford, Rudy J. M. Konings, Daniel Freis, Tim Tinsley, Benjamin Foxcroft, Stephen Gibson, Christopher Bicknell, Christophe Fongarland, Richard M. Ambrosi, Alessandra Barco, D. Ross, Jean-François Vigier, Colin Stroud, Daniel P. Kramer, Martin Libessart, James Merrifield, Christopher Burgess, HR Williams, D. Vernon, Jamie Byrne, Mark Sarsfield, Piyal Samara-Ratna, Marie-Claire Perkinson, J. Sykes
Publikováno v:
Space Science Reviews. 215
Radioisotope power systems utilising americium-241 as a source of heat have been under development in Europe as part of a European Space Agency funded programme since 2009. The aim is to develop all of the building blocks that would enable Europe to
Autor:
Colin Stroud, Christopher Bicknell, Tim Tinsley, Emily Jane Watkinson, Christopher Burgess, Daniel P. Kramer, James Merrifield, Alessandra Barco, Chadwick D. Barklay, Richard Tuley, Tony Crawford, Ramy Mesalam, Marie-Claire Perkinson, HR Williams, Mark Sarsfield, Kevin Simpson, Richard M. Ambrosi, Alexander Godfrey, Michael J. Reece, Keith Stephenson, Stephen Gibson
Publikováno v:
2019 IEEE Aerospace Conference.
Radioisotope thermoelectric generators (RTG) and heater units (RHU) systems are being developed in Europe as part of a European Space Agency (ESA) funded program. Aimed at enabling or significantly enhancing space science and exploration missions, th
Autor:
J S. Lingard, James Merrifield, John C. Underwood, Steven Rogers, Arrun Saunders, Luca Ferracina
Publikováno v:
24th AIAA Aerodynamic Decelerator Systems Technology Conference.
A feasibility study has been performed under European Space Agency funding to produce a preliminary design of a re-entry vehicle that can be used as a test bed for supersonic parachutes. An opportunity in 2016 has been identified that would allow the
Autor:
Philippe Tran, James Merrifield, EADS-Astrium St, Michael Winter, Christophe O. Laux, Arthur Smith
Publikováno v:
41st AIAA Thermophysics Conference.
Upcoming missions to the Moon have prompted renewed attention to the radiative heat fluxes on the surface of hypersonic vehicles during the reentry phase in the Earth atmosphere. The influence of species produced by heat shield ablation is a special