Zobrazeno 1 - 10
of 14
pro vyhledávání: '"James A. McClanahan"'
Autor:
James A. McClanahan, Skylar Quinn, Takashi Nakamura, Russell Partch, Robert H. Krech, James M. Shoji
Publikováno v:
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
This paper discusses results of a program to develop an innovative solar thermal propulsion system for application to orbit change and mobility for small spacecraft. In this system, solar radiation is collected by the concentrator which transfers the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::534e68d531890d7d3ef0018953e6e4bf
https://doi.org/10.2514/6.2005-3923
https://doi.org/10.2514/6.2005-3923
Publikováno v:
36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b696be9c26f36235472f5f55b92f1416
https://doi.org/10.2514/6.2000-3857
https://doi.org/10.2514/6.2000-3857
Autor:
Schuyler C. Lawrence, James A. McClanahan, Connie Carrington, Benjamin B. Donahue, James A. Martin
Publikováno v:
36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
Space solar power satellites have the potential to provide abundant quantities of electricity for use on Earth. One concept, the Sun Tower, can be assembled in geostationary orbit from pieces transferred from Earth. The cost of transportation is one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c907e83e038c71a421f0043184cce14
https://doi.org/10.2514/6.2000-3860
https://doi.org/10.2514/6.2000-3860
Autor:
Isaac Maya, Wen‐Hsiung Tu, James A. McClanahan, Yoichi Watanabe, Nils J. Diaz, Edward T. Dugan, Robert L. Carman
Publikováno v:
AIP Conference Proceedings.
The conceptual design of a nuclear rocket based on the vapor core reactor is presented. The Nuclear Vapor Thermal Rocket (NVTR) offers the potential for a specific impulse of 1000 to 1200 s at thrust‐to‐weight ratios of 1 to 2. The design is base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1c93989b6bc8a3a0320f21e4e224800
https://doi.org/10.1063/1.43056
https://doi.org/10.1063/1.43056
Publikováno v:
Space Programs and Technologies Conference.
The status of solar absorber/thruster research is reviewed, and potential future applications and advanced solar thermal propulsion concepts are discussed. Emphasis is placed on two concepts, the windowless heat exchanger cavity and the porous materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b34f15de28bc510b2ac095318b78e04
https://doi.org/10.2514/6.1992-1719
https://doi.org/10.2514/6.1992-1719
Autor:
James L. McClanahan, M. Gali Sanchez, George E. Ashby, Bernard Grushkin, Rip G. Rice, Michael Vance Ernest
Publikováno v:
Inorganic Chemistry. 4:1538-1544
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5454eb7a77b448a536fafd9770db9927
https://doi.org/10.1021/ic50033a003
https://doi.org/10.1021/ic50033a003
Publikováno v:
Inorganic Chemistry. 5:172-177
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f92b86b29dc8bd910033adbb199c2da2
https://doi.org/10.1021/ic50036a002
https://doi.org/10.1021/ic50036a002
Publikováno v:
Journal of Colloid Science. 17:207-219
The exclusion of twelve nitrates in aqueous solution from part of the pore volume of a commercial high surface area silica gel was studied over a wide concentration range. The per cent of pore volume available varies from 24% to 100%. Electrolyte exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1b27a0a593d2b6b81126e5187967735
https://doi.org/10.1016/0095-8522(62)90036-3
https://doi.org/10.1016/0095-8522(62)90036-3
Autor:
Range Experiment Station, Robert Edward Martin, Pacific Northwest Forest, James L. McClanahan, David W. Frewing
Publikováno v:
Average biomass of four Northwest shrubs by fuel size class and crown cover /
The average biomass of big sagebrush (Artemisia tridentata Nutt.), antelope bitterbrush (Purshia tridentata (Pursh) D C . ) , snowbrush ceanothus (Ceanothus velutinus Dougl. ex Hook.), and greenleaf manzanita (Arctostaphylos patula Greene) was 6.1, 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c7d2e46fa433ec3e6017418bbb798e2
https://doi.org/10.5962/bhl.title.70638
https://doi.org/10.5962/bhl.title.70638
