Now showing items 43916-43935 of 46664

    • Thermal Design of HTV Small Re-entry Capsule 

      Hatakenaka, Ryuta; Miyazaki, Kazuhiro; Watanabe, Yasuhide; Imada, Takane; Nakamura, Ryo; Fujimoto, Keiichiro; Tanabe, Kota; Nagata, Taiichi (47th International Conference on Environmental Systems, 2017-07-16)
      JAXA is developing the HTV small re-entry capsule (HSRC) with a diameter of 0.84 meters aiming for experimental sample returning from the International Space Station also for basic technology demonstration of a re-entry ...
    • Thermal Design of the Air Temperature Sensor (ATS) and the Thermal InfraRed Sensor (TIRS) of the Mars Environmental Dynamics Analyzer (MEDA) for Mars 2020 

      Perez-Grande, Isabel; Peinado, Lilian; Chamorro, Adrian; Torralbo, Ignacio; Alonso, Gustavo; Rodriguez Manfredi, José Antonio; Lepinette, Alain; Sebastian, Eduardo (47th International Conference on Environmental Systems, 2017-07-16)
      The Mars Environmental Dynamics Analyzer (MEDA) is a suite of sensors that will operate on the NASA Mars 2020 Rover. Two of the sensors are the Air Temperature Sensor (ATS) and the Thermal InfraRed Sensor (TIRS). The main ...
    • Thermal design of the ESA Solar Orbiter instrument PHI 

      Perez-Grande, Isabel; Torralbo, Ignacio; Alonso, Gustavo; Gomez San Juan, Alejandro; Fernandez Rico, German (46th International Conference on Environmental Systems, 2016-07-10)
      The instrument PHI (Polarimetric and Helioseismic Imager) of the ESA Solar Orbiter mission consists of an optical unit that includes two telescopes, and one electronics unit. The Solar Orbiter mission is quite challenging ...
    • Thermal Design of the Sample Handling Assembly in the Sampling and Caching Subsystem on the Mars 2020 Rover 

      Novak, Keith; Redmond, Matthew; Kempenaar, Jason; Lee, Chern-Jiin; Daimaru, Takuro (49th International Conference on Environmental Systems, 2019-07-07)
      The Mars 2020 Rover is scheduled to land on Mars on February 18, 2021. One of the primary mission objectives for the Mars 2020 Rover is to collect a set of Martian regolith samples for potential future return to Earth. ...
    • Thermal Design of the Satellite Energization and Radiation in Geospace 

      Shibano, Yasuko; Suzuki, Hisayoshi; Maki, Takehiro; Fukuzawa, Keita; Matsuura, Shingo; Ogawa, Hiroyuki; Takashima, Takeshi (44th International Conference on Environmental Systems, 2014-07-13)
      The thermal control design of the Energization and Radiation in Geospace satellite (ERG) is presented. ERG is a spin-stabilized science research satellite with an orbit altitude that varies within 300–30000 km so as to ...
    • Thermal Design of the Solar Orbiter SPICE instrument 

      Shaughnessy, Bryan M.; Cornaby, James (44th International Conference on Environmental Systems, 2014-07-13)
      The European Space Agency Solar Orbiter spacecraft is planned for launch in July 2017. It is targeted for an elliptical orbit about the Sun, with a minimum perihelion of 0.284 Astronomical Units (AU). The thermal challenge ...
    • Thermal Design of Upper Boost Stage with Hybrid Kick Motor for Microspacecraft 

      Tabata, Kenichi; Totani, Tsuyoshi; Matsushima, Kohei; Nagata, Harunori (2020 International Conference on Environmental Systems, 2020-07-31)
      This paper proposes thermal design of the upper boost stage with a hybrid kick motor for increasing the deep space exploration from a geostationary transfer orbit by microspacraft. The oxidizer of the hybrid kick motor is ...
    • Thermal Design Verification Testing of the Solar Array Cooling System for Parker Solar Probe 

      Ercol, Carl; Abel, Elisabeth; Holtzman, G. Allan; Wallis, Eric (48th International Conference on Environmental Systems, 2018-07-08)
      Parker Solar Probe (PSP) will explore the inner region of the heliosphere through in-situ and remote sensing observations of the magnetic field, plasma, and accelerated particles. PSP will travel closer to the Sun [9.86 ...
    • Thermal design, analysis and testing of Solar Orbiter Stood-Off Radiator Assembly 

      Herndler, Stefan; Ranzenberger-Stindl, Christian; Grimminck, Mark; Damasio, Claudio (2020 International Conference on Environmental Systems, 2020-07-31)
      Solar Orbiter is a solar-heliospheric ESA mission investigating how processes on the Sun drive the properties and phenomena of the heliosphere. To achieve this, Solar Orbiter will perform 22 orbits around the Sun, with ...
    • Thermal Design, Analysis and Validation Plan of the Thermal Architecture for the SMILE Satellite Payload Module 

      Del Amo Martin, Lorena (2020 International Conference on Environmental Systems, 2020-07-31)
      SMILE (Solar wind Magnetosphere Ionosphere Link Explorer) is a collaborative science mission for the investigation of the solar wind interaction with Earth magnetosphere in order to further understand the Sun-Earth connection. ...
    • Thermal Design, Analysis, and Sensitivity of a Sample Tube on the Martian Surface 

      Redmond, Matthew; Sherman, Sarah; Bhandari, Pradeep; Novak, Keith (47th International Conference on Environmental Systems, 2017-07-16)
      NASA will launch a rover to Mars in 2020 to collect and cache samples of Martian rocks and regolith for potential return to Earth on a future mission. The collected samples will be placed in tubes, hermetically sealed, and ...
    • Thermal Design, Analysis, and Testing of Europa Clipper’s Radio Frequency Module 

      Coker, Robert (2020 International Conference on Environmental Systems, 2020-07-31)
      NASA’s Europa Clipper (EC) will conduct a series of close flybys of Jupiter’s moon Europa and investigate its ice-capped ocean. Accommodation of a solar array power architecture, a high ionizing radiation environment, and ...
    • Thermal Design, Analysis, and Testing of GUSTO 

      Coker, Robert (2020 International Conference on Environmental Systems, 2020-07-31)
      NASA’s Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory (GUSTO) will untangle the complexities of the interstellar medium and map out large sections of the plane of our Milky Way galaxy and the Large Magellanic ...
    • Thermal Development of the Mars 2020 Enhanced Engineering Cameras 

      Singh, Kaustabh; Wagner, Mark; Kempenaar, Jason; Novak, Keith (47th International Conference on Environmental Systems, 2017-07-16)
      The engineering cameras (ECAMs) of the 2003 Mars Exploration Rover (MER) mission were re-flown on the Mars Science Laboratory (MSL) mission that launched in 2011. The upcoming Mars 2020 rover mission will introduce a new ...
    • Thermal Diode Design Concept for High Power Density Spacecraft 

      Baker, Christopher; Supowit, Jacob (47th International Conference on Environmental Systems, 2017-07-16)
      As total power and power density of present spacecraft programs continue to rise, there is increasing pressure on the spacecraft’s thermal control subsystem to maintain mission requirements. Such pressures result in the ...
    • Thermal Environment for the Lunar Volatile Prospector Mission 

      Killian, Matthias; Fisackerly, Richard (47th International Conference on Environmental Systems, 2017-07-16)
      The ESA mission concept Lunar Volatiles Prospector intends to send a rover to the south pole of the Moon for scientific exploration. Investigation of permanently shadowed regions (PSR) is one of the main objectives of the ...
    • Thermal Hydraulic Test of ORION-MPCV ESM ATCS Demo Model 

      Ferrero, Andrea; Antonacci, Massimo; Loddoni, Giovanni; Vaccaneo, Paolo; Mannarelli, Alessandro; Mugurusa, Diego (47th International Conference on Environmental Systems, 2017-07-16)
      The European Space Agency is in charge of providing NASA with the ESM (European Service Module) of the Orion MPCV (Multi-Purpose Crew Vehicle) program, through an industrial consortium led by Airbus Defence and Space (ADS). ...
    • Thermal imagery and spectral reflectance based system to Monitor crop condition 

      Nayak, Shriniwas Surendra (2005-12)
      Remote sensing has gone a long way from being a scientist’s tool to being frequently used by local farmers for day-to-day irrigation decisions. Use of aircraft and satellite for remote sensing is expensive and does not ...
    • Thermal imaging and infrared scene projector based on vo2 films and scanning mirrors 

      Bu-Ali, Eman Mohammed (2016-12)
      We study the properties of Vanadium Dioxide (VO2) thin films that exhibits photo-induced insulator-metal phase transition at a temperature of ∼68 °C. In this thesis, we describe two different methods of infrared (IR) and ...
    • Thermal Management of JWST Cryo-Vacuum Test Support Equipment 

      Havey, Keith; Cooke, Dwight; Huguet, Jesse; Day, Robert (48th International Conference on Environmental Systems, 2018-07-08)
      In 2017, the James Webb Space Telescope (JWST) underwent functional testing and optical metrology verification of the combined Optical Telescope elements and Integrated Science Instrument Module (OTIS) under cryogenic ...