{"id":8432,"date":"2021-05-13T10:24:29","date_gmt":"2021-05-13T09:24:29","guid":{"rendered":"https:\/\/bis-space.com\/shop\/?post_type=product&#038;p=8432"},"modified":"2021-05-13T10:24:29","modified_gmt":"2021-05-13T09:24:29","slug":"design-of-low-thrust-multi-gravity-assist-trajectories-to-europa","status":"publish","type":"product","link":"https:\/\/bis-space.com\/shop\/product\/design-of-low-thrust-multi-gravity-assist-trajectories-to-europa\/","title":{"rendered":"Design of Low-Thrust Multi-Gravity Assist Trajectories to Europa"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h3>M. Vasile; S. Campagnola (2009),\u00a0<i>JBIS<\/i>,\u00a0<b>62<\/b>, 15-31<\/h3>\n<p><b>Refcode<\/b>: 2009.62.15<\/p>\n<p><b>Abstract:<\/b><br \/>\nThis paper presents the design of a mission to Europa using solar electric propulsion as main source of thrust. A direct transcription method based on Finite Elements in Time was used for the design and optimisation of the entire low-thrust gravity assist transfer from the Earth to Europa. Prior to that, a global search algorithm was used to generate a set of suitable first guess solutions for the transfer to Jupiter, and for the capture in the Jovian system. In particular, a fast deterministic search algorithm was developed to find the most promising set of swing-bys to reach Jupiter. A second fast search algorithm was developed to find the best sequence of swing-bys of the Jovian moons. After introducing the global search algorithms and the direct transcription through Finite Elements in Time, the paper presents a number of first guess solutions and a fully optimised transfer from the Earth to Europa.<\/p>\n","protected":false},"featured_media":8433,"template":"","meta":[],"pwb-brand":[],"product_brand":[],"product_cat":[56,59,159],"product_tag":[1593,1590,1594,1592,1588,1589,1591],"class_list":["post-8432","product","type-product","status-publish","has-post-thumbnail","product_cat-journal-of-the-bis","product_cat-papers","product_cat-2009papers","product_tag-direct-transcription-methods","product_tag-finite-elements-in-time","product_tag-global-optimisation-methods","product_tag-low-thrust-multi-gravity-assist-trajectories","product_tag-m-vasile","product_tag-s-campagnola","product_tag-trajectory-optimisation","first","instock","downloadable","virtual","purchasable","product-type-simple","czr-hentry"],"jetpack_sharing_enabled":true,"brands":[],"_links":{"self":[{"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/product\/8432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/media\/8433"}],"wp:attachment":[{"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/media?parent=8432"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/pwb-brand?post=8432"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/product_brand?post=8432"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/product_cat?post=8432"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bis-space.com\/shop\/wp-json\/wp\/v2\/product_tag?post=8432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}