Forever Remembered
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First Level Design and System Design of Janus Liquid Oxygen-Liquid Methane Lander Jahir Fernandez University of Texas at El Paso, J [email protected]
University of Texas at El Paso DigitalCommons@UTEP Open Access Theses & Dissertations 2017-01-01 First Level Design And System Design Of Janus Liquid Oxygen-Liquid Methane Lander Jahir Fernandez University of Texas at El Paso, [email protected] Follow this and additional works at: https://digitalcommons.utep.edu/open_etd Part of the Mechanical Engineering Commons Recommended Citation Fernandez, Jahir, "First Level Design And System Design Of Janus Liquid Oxygen-Liquid Methane Lander" (2017). Open Access Theses & Dissertations. 444. https://digitalcommons.utep.edu/open_etd/444 This is brought to you for free and open access by DigitalCommons@UTEP. It has been accepted for inclusion in Open Access Theses & Dissertations by an authorized administrator of DigitalCommons@UTEP. For more information, please contact [email protected]. FIRST LEVEL DESIGN AND SYSTEM DESIGN OF JANUS LIQUID OXYGEN-LIQUID METHANE LANDER JAHIR FERNANDEZ Master’s Program in Mechanical Engineering APPROVED: Ahsan Choudhuri, Ph.D., Chair John F. Chessa, Ph.D., Co-chair Luis Rene Contreras, Ph.D. Charles H. Ambler, Ph.D. Dean of the Graduate School Copyright © By Jahir Fernandez 2017 FIRST LEVEL DESIGN AND SYSTEM DESIGN OF JANUS LIQUID OXYGEN-LIQUID METHANE LANDER By JAHIR FERNANDEZ, B.S. MECHANICAL ENGINEERIN THESIS Presented to the Faculty of the Graduate School of The University of Texas at El Paso in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Department of Mechanical Engineering THE UNIVERSITY OF TEXAS AT EL PASO December 2017 Acknowledgements I would like to thank Dr. Ahsan Choudhuri for the opportunity to work at the cSETR. It has been an amazing experience working at the center, where the research has opened many doors for me and through which I was able to intern with NASA at Marshall Space Flight Center. -
Copyrighted Material
Index Abulfeda crater chain (Moon), 97 Aphrodite Terra (Venus), 142, 143, 144, 145, 146 Acheron Fossae (Mars), 165 Apohele asteroids, 353–354 Achilles asteroids, 351 Apollinaris Patera (Mars), 168 achondrite meteorites, 360 Apollo asteroids, 346, 353, 354, 361, 371 Acidalia Planitia (Mars), 164 Apollo program, 86, 96, 97, 101, 102, 108–109, 110, 361 Adams, John Couch, 298 Apollo 8, 96 Adonis, 371 Apollo 11, 94, 110 Adrastea, 238, 241 Apollo 12, 96, 110 Aegaeon, 263 Apollo 14, 93, 110 Africa, 63, 73, 143 Apollo 15, 100, 103, 104, 110 Akatsuki spacecraft (see Venus Climate Orbiter) Apollo 16, 59, 96, 102, 103, 110 Akna Montes (Venus), 142 Apollo 17, 95, 99, 100, 102, 103, 110 Alabama, 62 Apollodorus crater (Mercury), 127 Alba Patera (Mars), 167 Apollo Lunar Surface Experiments Package (ALSEP), 110 Aldrin, Edwin (Buzz), 94 Apophis, 354, 355 Alexandria, 69 Appalachian mountains (Earth), 74, 270 Alfvén, Hannes, 35 Aqua, 56 Alfvén waves, 35–36, 43, 49 Arabia Terra (Mars), 177, 191, 200 Algeria, 358 arachnoids (see Venus) ALH 84001, 201, 204–205 Archimedes crater (Moon), 93, 106 Allan Hills, 109, 201 Arctic, 62, 67, 84, 186, 229 Allende meteorite, 359, 360 Arden Corona (Miranda), 291 Allen Telescope Array, 409 Arecibo Observatory, 114, 144, 341, 379, 380, 408, 409 Alpha Regio (Venus), 144, 148, 149 Ares Vallis (Mars), 179, 180, 199 Alphonsus crater (Moon), 99, 102 Argentina, 408 Alps (Moon), 93 Argyre Basin (Mars), 161, 162, 163, 166, 186 Amalthea, 236–237, 238, 239, 241 Ariadaeus Rille (Moon), 100, 102 Amazonis Planitia (Mars), 161 COPYRIGHTED -
Russian Capsule Docks with International Space Station 23 July 2015, Bypavel Golovkin
Russian capsule docks with International Space Station 23 July 2015, byPavel Golovkin Yui told a news conference that he was taking some sushi with him as a treat for the others. They join Gennady Padalka, Mikhail Kornienko and Scott Kelly. The latter two are more than four months into a nearly year-long mission on the space station. The launch was postponed by about two months after the April failure of an unmanned Russian cargo ship, which raised concerns about Russian rocketry. Another Russian cargo ship was successfully launched in early July. The Soyuz-FG booster rocket with the space capsule Soyuz TMA-14M launched to the International Space Station from the Russian leased Baikonur cosmodrome, Kazakhstan, in Kazakhstan, early Thursday, July 23, 2015. The Russian rocket carries Russian cosmonaut Oleg Kononenko, U.S. astronaut Kjell Lindgen and Japan astronaut Kimiya Yui. (AP Photo/Pavel Golovkin) A Soyuz space capsule carrying a Russian, an American and a Japanese docked smoothly Thursday with the International Space Station. The capsule connected to the orbiting laboratory about 250 miles (400 kilometers) above Earth at From left: U.S. astronaut Kjell Lindgen, Russian 0245 GMT. cosmonaut Oleg Kononenko and Japan astronaut Kimiya Yui, crew members of the next mission to the International Space Station, walk to report for Russian The rocket had lifted off from a Russian manned state commission prior to the launch of the Soyuz-FG launch facility in Kazakhstan about 5 hours and 45 booster rocket with the space capsule Soyuz TMA-14M minutes earlier at 2102 GMT Wednesday. at the Russian leased Baikonur Cosmodrome, in Kazakhstan, early Thursday, July 23, 2015. -
To All the Craft We've Known Before
400,000 Visitors to Mars…and Counting Liftoff! A Fly’s-Eye View “Spacers”Are Doing it for Themselves September/October/November 2003 $4.95 to all the craft we’ve known before... 23rd International Space Development Conference ISDC 2004 “Settling the Space Frontier” Presented by the National Space Society May 27-31, 2004 Oklahoma City, Oklahoma Location: Clarion Meridian Hotel & Convention Center 737 S. Meridian, Oklahoma City, OK 73108 (405) 942-8511 Room rate: $65 + tax, 1-4 people Planned Programming Tracks Include: Spaceport Issues Symposium • Space Education Symposium • “Space 101” Advanced Propulsion & Technology • Space Health & Biology • Commercial Space/Financing Space Space & National Defense • Frontier America & the Space Frontier • Solar System Resources Space Advocacy & Chapter Projects • Space Law and Policy Planned Tours include: Cosmosphere Space Museum, Hutchinson, KS (all day Thursday, May 27), with Max Ary Oklahoma Spaceport, courtesy of Oklahoma Space Industry Development Authority Oklahoma City National Memorial (Murrah Building bombing memorial) Omniplex Museum Complex (includes planetarium, space & science museums) Look for updates on line at www.nss.org or www.nsschapters.org starting in the fall of 2003. detach here ISDC 2004 Advance Registration Form Return this form with your payment to: National Space Society-ISDC 2004, 600 Pennsylvania Ave. S.E., Suite 201, Washington DC 20003 Adults: #______ x $______.___ Seniors/Students: #______ x $______.___ Voluntary contribution to help fund 2004 awards $______.___ Adult rates (one banquet included): $90 by 12/31/03; $125 by 5/1/04; $150 at the door. Seniors(65+)/Students (one banquet included): $80 by 12/31/03; $100 by 5/1/04; $125 at the door. -
OUTER PLANET SPACECRAFT TEMPERATURE TESTING and ANALYSIS by Alan R
OUTER PLANET SPACECRAFT TEMPERATURE TESTING AND ANALYSIS by Alan R. Hoffman and Arturo Avila Jet Propulsion Laboratory, Califomia Institute of Technology, 4800 Oak Grove Dr. Pasadena, CA 91 109 USA Email: [email protected].,yov, Arturo.Avila @iuLnasa.nov Unmanned spacecraft flown on missions to the outer planets of the solar system have included flybys, planetary orbiters, and atmospheric probes during the last three decades. The thermal design, test, and analysis approach applied to these spacecraft evolved from the passive thermal designs applied to the earlier lunar and interplanetary spacecraft. The inflight temperature data from representative sets of engineering subsystems and science instruments from a subset of these spacecraft are compared to those obtained during the ground test programs and from the prelaunch predictions. The ground testing programs applied to all of these missions are characterized by: a) thermal development test activity for areas where there were significant thermal uncertainties, b) rigorous “black box level” environmental temperature testing program for the electronics and mechanisms which included a long dwell time at a hot temperature in vacuum, and c) comprehensive solar thermal vacuum test program on the flight spacecraft. Several lessons are presented with specific recommendations for considerations for new projects to aid in the planning of cost effective temperature design, test, and analysis programs. 1. INTRODUCTION The exploration of the outer planets (Jupiter, Saturn, Uranus, and Neptune) using unmanned remote sensing spacecraft has occurred during the latter part of the 20th century and continues in the early part of the 21’‘ century. The scientific data obtained has included spectacular pictures of Jupiter and its bands and of Saturn and its rings. -
The Voyager Program ______
Astronomy Cast Episode 199 The Voyager Program ________________________________________________________________________ Fraser: Astronomy Cast Episode 199 for Monday September 20, 2010, The Voyager Program. Welcome to Astronomy Cast, our weekly facts-based journey through the cosmos, where we help you understand not only what we know, but how we know what we know. My name is Fraser Cain, I'm the publisher of Universe Today, and with me is Dr. Pamela Gay, a professor at Southern Illinois University Edwardsville. Hi, Pamela, how are you doing? Pamela: I’m doing well, how are you doing, Fraser? Fraser: Great. 199... that’s really close to 200! Pamela: Yes, yes it is. Fraser: I know a lot of people want us to do something special for 200, but I don’t know. We’ll have to think of something. Either that, or you can just, you know, explain how to do gravitational mathematics. Everyone get pen and paper out... Pamela: No, there are some things I like myself too much to do. Explaining tensor calculus falls into that category. Fraser: Over the radio... Pamela: Over the radio, yes... Fraser: Alright, so launched in 1977, the twin Voyager spacecraft were sent to explore the outer planets... Jupiter, Saturn, Uranus, and Neptune. Because of a unique alignment of the planets, Voyager II was the first spacecraft to ever make a close approach to Uranus and Neptune. Let’s take a look back at this amazing program and see where the spacecraft are today. And I wanted to add that “are today” because they’re still going! Pamela: I know.. -
액체로켓 메탄엔진 개발동향 및 시사점 Development Trends of Liquid
Journal of the Korean Society of Propulsion Engineers Vol. 25, No. 2, pp. 119-143, 2021 119 Technical Paper DOI: https://doi.org/10.6108/KSPE.2021.25.2.119 액체로켓 메탄엔진 개발동향 및 시사점 임병직 a, * ㆍ 김철웅 a⋅ 이금오 a ㆍ 이기주 a ㆍ 박재성 a ㆍ 안규복 b ㆍ 남궁혁준 c ㆍ 윤영빈 d Development Trends of Liquid Methane Rocket Engine and Implications Byoungjik Lim a, * ㆍ Cheulwoong Kim a⋅ Keum-Oh Lee a ㆍ Keejoo Lee a ㆍ Jaesung Park a ㆍ Kyubok Ahn b ㆍ Hyuck-Joon Namkoung c ㆍ Youngbin Yoon d a Future Launcher R&D Program Office, Korea Aerospace Research Institute, Korea b School of Mechanical Engineering, Chungbuk National University, Korea c Guided Munitions Team, Hyundai Rotem, Korea d Department of Aerospace Engineering, Seoul National University, Korea * Corresponding author. E-mail: [email protected] ABSTRACT Selecting liquid methane as fuel is a prevailing trend for recent rocket engine developments around the world, triggered by its affordability, reusability, storability for deep space exploration, and prospect for in-situ resource utilization. Given years of time required for acquiring a new rocket engine, a national-level R&D program to develop a methane engine is highly desirable at the earliest opportunity in order to catch up with this worldwide trend towards reusing launch vehicles for competitiveness and mission flexibility. In light of the monumental cost associated with development, fabrication, and testing of a booster stage engine, it is strategically a prudent choice to start with a low-thrust engine and build up space application cases. -
Diapositiva 1
TRANSFERENCIA O DISTRIBUCIÓN DE ARCHIVOS ENTRE IGUALES (peer-to-peer) Características, Protocolos, Software, Luis Villalta Márquez Configuración Peer-to-peer Una red peer-to-peer, red de pares, red entre iguales, red entre pares o red punto a punto (P2P, por sus siglas en inglés) es una red de computadoras en la que todos o algunos aspectos funcionan sin clientes ni servidores fijos, sino una serie de nodos que se comportan como iguales entre sí. Es decir, actúan simultáneamente como clientes y servidores respecto a los demás nodos de la red. Las redes P2P permiten el intercambio directo de información, en cualquier formato, entre los ordenadores interconectados. Peer-to-peer Normalmente este tipo de redes se implementan como redes superpuestas construidas en la capa de aplicación de redes públicas como Internet. El hecho de que sirvan para compartir e intercambiar información de forma directa entre dos o más usuarios ha propiciado que parte de los usuarios lo utilicen para intercambiar archivos cuyo contenido está sujeto a las leyes de copyright, lo que ha generado una gran polémica entre defensores y detractores de estos sistemas. Las redes peer-to-peer aprovechan, administran y optimizan el uso del ancho de banda de los demás usuarios de la red por medio de la conectividad entre los mismos, y obtienen así más rendimiento en las conexiones y transferencias que con algunos métodos centralizados convencionales, donde una cantidad relativamente pequeña de servidores provee el total del ancho de banda y recursos compartidos para un servicio o aplicación. Peer-to-peer Dichas redes son útiles para diversos propósitos. -
P2P Protocols
CHAPTER 1 P2P Protocols Introduction This chapter lists the P2P protocols currently supported by Cisco SCA BB. For each protocol, the following information is provided: • Clients of this protocol that are supported, including the specific version supported. • Default TCP ports for these P2P protocols. Traffic on these ports would be classified to the specific protocol as a default, in case this traffic was not classified based on any of the protocol signatures. • Comments; these mostly relate to the differences between various Cisco SCA BB releases in the level of support for the P2P protocol for specified clients. Table 1-1 P2P Protocols Protocol Name Validated Clients TCP Ports Comments Acestream Acestream PC v2.1 — Supported PC v2.1 as of Protocol Pack #39. Supported PC v3.0 as of Protocol Pack #44. Amazon Appstore Android v12.0000.803.0C_642000010 — Supported as of Protocol Pack #44. Angle Media — None Supported as of Protocol Pack #13. AntsP2P Beta 1.5.6 b 0.9.3 with PP#05 — — Aptoide Android v7.0.6 None Supported as of Protocol Pack #52. BaiBao BaiBao v1.3.1 None — Baidu Baidu PC [Web Browser], Android None Supported as of Protocol Pack #44. v6.1.0 Baidu Movie Baidu Movie 2000 None Supported as of Protocol Pack #08. BBBroadcast BBBroadcast 1.2 None Supported as of Protocol Pack #12. Cisco Service Control Application for Broadband Protocol Reference Guide 1-1 Chapter 1 P2P Protocols Introduction Table 1-1 P2P Protocols (continued) Protocol Name Validated Clients TCP Ports Comments BitTorrent BitTorrent v4.0.1 6881-6889, 6969 Supported Bittorrent Sync as of PP#38 Android v-1.1.37, iOS v-1.1.118 ans PC exeem v0.23 v-1.1.27. -
NASA's Wallops Flight Facility in Virginia
National Aeronautics and Space Administration NASA’s “Big Bang” Service Delivery Transformation: Shared Services in the Cloud Paul Rydeen NASA Shared Services Center (NSSC) Enterprise Service Center (ESC) Program Manager Agenda • National Aeronautics and Space Administration (NASA) Overview • NASA Shared Services Center (NSSC) Overview • Where We Are Today • The Migration To The Cloud • Top Takeaways NASA Vision • We reach for new heights and reveal the unknown for the benefit of humankind NASA Mission Statement • Drive advances in science, technology, aeronautics and space exploration to enhance knowledge, education, innovation, economic vitality and stewardship of Earth NASA Centers The National Aeronautics and Space Administration (NASA) • 17,605 Civil Service employees and 28,693 contractors at or near 10 Field Centers and NASA Headquarters • Four Mission Directorates: – Aeronautics Research Mission Directorate – Human Exploration & Operations Mission Directorate – Science Mission Directorate – Space Technology Mission Directorate • NASA’s FY17 budget is $19.0 billion What is the NASA Shared Services Center (NSSC)? • A business model for delivering support services • Provides high-quality service and achieves cost savings for NASA • Opened for service in March 2006 Why Shared Services for NASA? • Reduces resources expended for support • Provides better quality, more timely services at lower cost • Improves data integrity, consistency, and accountability • Standardizes core business processes • Facilitates process re-engineering and -
Kennedy Space Center
July 12, 2002 Vol. 41, No. 14 Spaceport News America’s gateway to the universe. Leading the world in preparing and launching missions to Earth and beyond. http://www-pao.ksc.nasa.gov/kscpao/snews/snewstoc.htm John F. Kennedy Space Center Inside Kennedy Space Center Page 2 – The Germans led during the early days of the 40 years as NASA Center space program. Page 3 – Pioneers helped shape KSC’s manned and LOC began unmanned space programs. Remembering Our Heritage Page 4 –KSC facilities feature July 1, 1962 innovative designs. As the Kennedy Space Center Page 5 – Uses of rocket team begins a yearlong celebration technology continue to evolve. of our 40th year as a NASA center, Page 6 – Center generates it benefits us all to take a look back numerous spaceport and range at the beginnings of KSC. technology spinoffs. Only if we know where we came Page 7 – KSC becomes from will we understand where we Spaceport Technology Center. are as a launch center and Space- port Technology Center and how Page 8 – Astronauts maintain ties to KSC. we better can help propel NASA’s mission: “To improve life here. To Page 9 – Presidents, kings and extend life to there. To find life celebrities visit Center. beyond.” By listening to those who took Page 10 – Public affairs assists media in sharing the story, us to the Moon, we can learn just how far we can go if we put our Page 11 – History of KSC hearts and souls and minds to it. continues to be recorded; Histories written, being written. -
1 Pour Recréer Les Liens…
Pour recréer les liens… avec les Anciennes et les Anciens 1846-1986 1986 - TEMPUS FUGIT ... C’est mon petit côté latin incrusté de vieux séminariste! Mais, qu’on le veuille ou non, le temps file et les temps changent. En mai 2001, nous produisions le premier Nouvel-AS, un journal destiné aux Anciens et Anciennes du Séminaire et de l’Académie. L’idée venait d’une rencontre des membres du conseil d’administration de la Fondation de l’Académie Antoine- Manseau qui cherchaient un moyen pour contacter les Anciens et les Anciennes de notre Alma Mater et les rejoindre dans les années à venir. Ce printemps-là, nous avons envoyé par la poste un peu plus de deux mille sept cents copies de notre journal. Pour nous, c’était un bon début. Depuis ce temps, nous avons publié deux NAS par année, un en mai et l’autre en décembre. Au cours des années suivantes, nous avons retracé de nouvelles adresses d’Anciens et d’Anciennes en plus d’ajouter à nos listes les noms des élèves des nouvelles promotions. Nous avons pris plaisir à écrire ce que vous avez vécu et parfois à vous le faire raconter. Et nous en profitions également pour parler du développement de l’Académie et des exploits de ses élèves. En décembre 2012, puisque les temps changent et que la technologie se développe à vitesse grand V, nous passions à une autre étape : plus de la moitié des Nouvel- AS est dorénavant envoyée par courriel. Et il en sera de plus en plus ainsi à chaque numéro subséquent.