{"product_id":"dynamic-electrothermal-model-of-a-national-aeronautics-and-space-administr-9781288910878","title":"Dynamic Electrothermal Model of a Sputtered Thermopile Thermal Radiation Detector for Earth Radiation Budget Applications","description":"The Clouds and the Earth's Radiant Energy System (CERES) is a program sponsored by the National Aeronautics and Space Administration (NASA) aimed at evaluating the global energy balance. Current scanning radiometers used for CERES consist of thin-film thermistor bolometers viewing the Earth through a Cassegrain telescope. The Thermal Radiation Group, a laboratory in the Department of Mechanical Engineering at Virginia Polytechnic Institute and State University, is currently studying a new sensor concept to replace the current bolometer: a thermopile thermal radiation detector. This next-generation detector would consist of a thermal sensor array made of thermocouple junction pairs, or thermopiles. The objective of the current research is to perform a thermal analysis of the thermopile. Numerical thermal models are particularly suited to solve problems for which temperature is the dominant mechanism of the operation of the device (through the thermoelectric effect), as well as for complex geometries composed of numerous different materials. Feasibility and design specifications are studied by developing a dynamic electrothermal model of the thermopile using the finite element method. A commercial finite element-modeling package, ALGOR, is used.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e National Aeronautics and Space Administr,Stephanie Weckmann\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1288910878\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781288910878\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Biblioscholar\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 03\/12\/2013\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 120\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.50lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.69h x 7.44w x 0.25d","brand":"National Aeronautics and Space Administr","offers":[{"title":"Paperback","offer_id":47611396391167,"sku":"9781288910878","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_e10b3762-9a04-4fd8-9263-0f9dae455d96.jpg?v=1764513615","url":"https:\/\/www.whiterainbookhouse.com\/products\/dynamic-electrothermal-model-of-a-national-aeronautics-and-space-administr-9781288910878","provider":"WR Book House","version":"1.0","type":"link"}