{"id":65,"date":"2018-08-09T16:06:31","date_gmt":"2018-08-09T16:06:31","guid":{"rendered":"http:\/\/commons.princeton.edu\/57-tiger-cub\/?p=65"},"modified":"2018-08-15T13:39:01","modified_gmt":"2018-08-15T13:39:01","slug":"march-10th","status":"publish","type":"post","link":"https:\/\/commons.princeton.edu\/57-tiger-cub\/2018\/08\/09\/march-10th\/","title":{"rendered":"March 10th"},"content":{"rendered":"<h4>One of the objectives is to take parts to powder coat by tomorrow (March 11th 2015)<\/h4>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Get every part that needs to be powder-coated<\/p>\n<p>o \u00a0\u00a0 Frame, Swing Arm, License Plate Holder, Battery Box and Cover, Oil Reservoir, Brake Covers.<\/p>\n<p>o \u00a0\u00a0 Color will be shiny black<\/p>\n<p>o \u00a0\u00a0 We won\u2019t be powder coating the gas tank.<\/p>\n<h4>The two articles on Engine Combustion<\/h4>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Heavy crude, light crude and sweet crude oil<\/p>\n<p>o \u00a0\u00a0 Heavy and light has to do with density<\/p>\n<p>o \u00a0\u00a0 Sweetness has to do with impurity\u2014sulfur<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What we call gasoline is not really C8H18, but it\u2019s in the middle of the distribution of the refining process<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10% of crude oil gets turned into gasoline<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Cracking<\/p>\n<p>o \u00a0\u00a0 Thermal vs Catalytic<\/p>\n<ul>\n<li>\u00a0 Influences a lot about how much gasoline you will get in the end<\/li>\n<\/ul>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0Octane reaction \u00e0 exothermic, 44.4KJ\/g for C8H18<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The air to fuel ratio (AFR) is 15 ~ 14.7<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Our engine displace = 200 cc, how much does 200cc of air weigh?<\/p>\n<p>o \u00a0\u00a0 .257 grams after stoichiometry<\/p>\n<p>o \u00a0\u00a0 fuel =\u00a0 (1 \/ 15) * .257 = .0171<\/p>\n<p>o \u00a0\u00a0 Thus, maximum energy release per explosion is 759 Joules<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 After a series of calculations, at top engine speed, we have 50 explosions per second.<\/p>\n<p>&#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Gasoline engines are about 1\/3<sup>rd<\/sup> efficient<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One of the objectives is to take parts to powder coat by tomorrow (March 11th 2015) &#8211; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Get every part that needs to be powder-coated o \u00a0\u00a0 Frame, Swing Arm, License Plate Holder, Battery Box and Cover, Oil Reservoir, Brake Covers. o \u00a0\u00a0 Color will be shiny black o \u00a0\u00a0 We won\u2019t be powder &hellip; <a href=\"https:\/\/commons.princeton.edu\/57-tiger-cub\/2018\/08\/09\/march-10th\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;March 10th&#8221;<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-65","post","type-post","status-publish","format-standard","hentry","category-diary"],"_links":{"self":[{"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/posts\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/comments?post=65"}],"version-history":[{"count":1,"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/posts\/65\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/media?parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/categories?post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/commons.princeton.edu\/57-tiger-cub\/wp-json\/wp\/v2\/tags?post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}