{"id":8412,"date":"2018-02-06T11:45:36","date_gmt":"2018-02-06T10:45:36","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/tarragones\/?p=8412"},"modified":"2019-04-29T11:12:33","modified_gmt":"2019-04-29T09:12:33","slug":"trics12_aescarcelle","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/dinamitzacio\/trics\/trics12_aescarcelle\/","title":{"rendered":"Et deixo copiar: l&#8217;arbre solar biomim\u00e8tic"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-5353\" title=\"Ariadna Par\u00eds Escarcelle\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2018\/02\/aescarcelle.jpg\" alt=\"Ariadna Par\u00eds Escarcelle\" width=\"150\" height=\"200\" \/><strong><span style=\"color: #808080;\"><em>T\u00edtol:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em><\/span><\/strong><strong>Et deixo copiar: l&#8217;arbre solar biomim\u00e8tic<\/strong><br \/>\n<strong><em><span style=\"color: #808080;\">Autor\/a:\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong><strong> Ariadna Par\u00eds Escarcelle<\/strong><br \/>\n<strong><em><span style=\"color: #808080;\">Tutor\/a:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Anton Maria Borr\u00e1s Galcer\u00e1n<br \/>\n<strong><em><span style=\"color: #808080;\">Modalitat:\u00a0\u00a0<\/span><\/em><\/strong>Ci\u00e8ncies i tecnologia: Cientificot\u00e8cnic<br \/>\n<strong><em><span style=\"color: #808080;\">\u00c0rea:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Tecnologia industrial<br \/>\n<strong><em><span style=\"color: #808080;\">Centre:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong>C Lestonnac-l&#8217;Ensenyan\u00e7a<br \/>\n<strong><em><span style=\"color: #808080;\">Localitat:\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Tarragona<\/p>\n<h6><strong>Objectius:<\/strong><\/h6>\n<ol>\n<li style=\"text-align: justify;\">Aprofundir en el tema del biomimetisme, i aplicar-lo en un estudi concret.<\/li>\n<li style=\"text-align: justify;\">Determinar si la disposici\u00f3 biomim\u00e8tica de les plaques solars es m\u00e9s efectiva que la disposici\u00f3 plana tradicional dissenyada per l&#8217;home en termes de producci\u00f3 energ\u00e8tica.<\/li>\n<li style=\"text-align: justify;\">Triar un arbre aut\u00f2cton idoni per a identificar i plasmar la disposici\u00f3 del brancatge en l\u2019estructura de les plaques.<\/li>\n<li style=\"text-align: justify;\">Construir una segona estructura que imiti les instal\u00b7lacions industrials fotovoltaiques.<\/li>\n<li style=\"text-align: justify;\">Dissenyar i construir dos circuits el\u00e8ctrics acoblables a les estructures solars.<\/li>\n<li style=\"text-align: justify;\">Posar a punt el m\u00e8tode de mesura de la producci\u00f3 energ\u00e8tica.<\/li>\n<li style=\"text-align: justify;\">Investigar els principis fonamentals de la c\u00e8l\u00b7lula de combustible i construir un prototip comercial.<\/li>\n<\/ol>\n<h6><strong>Hip\u00f2tesi:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Potser, un disseny biomim\u00e8tic de la disposici\u00f3 de les plaques solars que copi\u00e9s un arbre aut\u00f2cton catal\u00e0, seria m\u00e9s efica\u00e7 que un disseny industrial fet per l\u2019home.<\/p>\n<h6><strong>El proc\u00e9s:<\/strong><\/h6>\n<p style=\"text-align: justify;\">S&#8217;ha triat primerament un model biol\u00f2gic per a construir l&#8217;estructura biomim\u00e8tica. Tenint en compte el clima catal\u00e0 ha estat l&#8217;alzina o Quercus ilex. Seguidament, s\u2019han dissenyat i constru\u00eft estructures i circuits. Finalment, s\u2019ha mesurant la producci\u00f3 energ\u00e8tica (Wh) de les dues estructures al llarg del temps utilitzant sensors de voltatge i intensitat de la consola Vernier LoggerLite. De l\u2019estructura plana industrial se n\u2019ha obtingut 9,12 Wh, mentre que de l\u2019arbre 2,20 Wh. Per tant, la meva hip\u00f2tesi inicial era err\u00f2nia: la producci\u00f3 energ\u00e8tica de l\u2019estructura plana \u00e9s superior.<br \/>\nD\u2019altre banda, s\u2019han investigat les tecnologies del moment pel que fa a producci\u00f3 d\u2019energia neta, i s\u2019ha trobat la pila de combustible com a primer esgla\u00f3 del que \u00e9s \u201cla fotos\u00edntesi artificial\u201d. Utilitzant aquesta tecnologia, s\u2019ha constru\u00eft un prototip comercial de cotxe d\u2019hidrogen.<\/p>\n<h6><strong>Conclusions:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Ha estat molt interessant interpretar l\u2019evoluci\u00f3 de la producci\u00f3 energ\u00e8tica al llarg del dia, \u00e9s a dir, depenent de la inclinaci\u00f3 i posici\u00f3 del sol. D\u2018altra banda, he acompanyat els resultats amb un estudi del redisseny de l\u2019estructura biomim\u00e8tica. S\u2019ha demostrant emp\u00edricament que per la mateixa superf\u00edcie plana, en una alzina real, hi correspon 10 vegades m\u00e9s superf\u00edcie captadora de llum solar aproximadament. De totes maneres, personalment penso que el biomimetisme \u00e9s un enfoc que pot aportar solucions sostenibles per a tot tipus de problemes de l\u2019esp\u00e8cie humana.<br \/>\nD\u2019altra banda, he pogut comprovar que el m\u00f3n de la investigaci\u00f3 tecnol\u00f2gica \u00e9s incessant: la tecnologia de la pila d\u2019hidrogen (obtenci\u00f3 de hidrogen com a combustible mitjan\u00e7ant la hidr\u00f2lisi de l\u2019aigua) ha evolucionat per a donar lloc a un concepte que s\u2019inspira en la fotos\u00edntesi (obtenci\u00f3 de gl\u00facids a partir de la fot\u00f2lisi de l\u2019aigua). La innovaci\u00f3 constant \u00e9s necess\u00e0ria per a abordar la incertesa del nostre futur energ\u00e8tic com a esp\u00e8cie i fins i tot planeta.<br \/>\nPer \u00faltim, ha estat crucial una metodologia rigorosa i una organitzaci\u00f3 i planificaci\u00f3 per a poder dur a terme aquest treball d\u2019investigaci\u00f3.<\/p>\n<h6><strong>Bibliografia:<\/strong><\/h6>\n<ul>\n<li>San-Miguel-Ayanz, J., de Rigo, D., Caudullo, G., Houston Durrant, T., Mauri, A.Quercus ilex in Europe: distribution, habitat, usage and threats. , European Atlas of Forest Tree Species.Publ. Off. EU, Luxembourg.<\/li>\n<li>Frank E. Fish; Paul W. Weber; Mark M. Murray; Laurens E. Howle.The Tubercles on Humpback Whales&#8217; Flippers: Application of Bio-Inspired Technology. Integrative and Comparative Biology,Volume 51, Issue 1, Pages 203\u2013213<\/li>\n<li>Teller, A., Mathy, P., Jeffers, J.N.R.Responses of Forest Ecosystems to Enviromental ChangesGoogleBooks<\/li>\n<\/ul>\n<h6><strong>Llocs Web:<\/strong><\/h6>\n<ul>\n<li><a href=\"https:\/\/asknature.org\/?s=sun+energy#.WaWZBDMrxm8\" target=\"_blank\" rel=\"noopener noreferrer\">AskNature (2017)<\/a><\/li>\n<li><a href=\"http:\/\/www.caltech.edu\" target=\"_blank\" rel=\"noopener noreferrer\">Caltech (2017)<\/a><\/li>\n<li><a href=\"http:\/\/fadisel.com\" target=\"_blank\" rel=\"noopener noreferrer\">Distribu\u00efdor de plaques solars fotovoltaiques: Fadisel L.S. (2017)<\/a><\/li>\n<li><a href=\"https:\/\/www.technologyreview.com\/s\/409710\/whale-inspired-wind-turbines\/\" target=\"_blank\" rel=\"noopener noreferrer\">Hamilton, T. (6 de mar\u00e7 2008) Whale-Inspired Wind Turbines. MIT Technology Review<\/a><\/li>\n<li><a href=\"https:\/\/www.nasa.gov\/topics\/technology\/hydrogen\/hydrogen_2009.html\" target=\"_blank\" rel=\"noopener noreferrer\">NASA (2010). Summary: Space Applications of Hydrogen and Fuel Cells.<\/a><\/li>\n<li><a href=\"http:\/\/web.mit.edu\/~chemistry\/dgn\/www\/research\/solar.shtml\" target=\"_blank\" rel=\"noopener noreferrer\">Nocera Group (2017)<\/a><\/li>\n<li><a href=\"http:\/\/botanicavirtual.udl.es\/fulla\/clasif4.htm#lanceolada\" target=\"_blank\" rel=\"noopener noreferrer\">TED talks: Janine Benyus Universitat de Lleida UPC. Bot\u00e0nica i agr\u00edcola forestal. (-) Classificaci\u00f3 de les fulles.<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=xKxrkht7CpY\" target=\"_blank\" rel=\"noopener noreferrer\">How do solar panels work? Dr. en qu\u00edmica f\u00edsica Richard Komp &#8211; Maine Solar Energy Association NA.<\/a><\/li>\n<\/ul>\n<h6><strong>V\u00eddeo:<\/strong><\/h6>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/Z8DMvVMBRwQ\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h6><strong>Presentaci\u00f3:<\/strong><\/h6>\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px; margin-bottom: 5px; max-width: 100%;\" src=\"\/\/www.slideshare.net\/slideshow\/embed_code\/key\/IeppldrPg9QPP4\" width=\"595\" height=\"485\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/p>\n<h6><strong>Fotos:<\/strong><\/h6>\n<p><a href=\"https:\/\/lh3.googleusercontent.com\/6H_YEhOW63V7GZwMkGijcZy074i2LuIVrahqabUiT3lEkeP2IA7rLFz7H0NPpnu8_-0DjQm3rUU4ttXICjVrxXoVcO4Hlv9VjMyQBQ8-nLPUNuiuRmnwFed-G_dhICGv84FnR0ZbhJKPL2rk6FrVaKe63VdD07EJO1V89NmsYDCcmI2e0-lwiuyYMCAAFMO7ytGqGHp9dqknQ0rQkmrCi_BEJXMouQZuQD_A47z3Z88srY4JiV5_5E6DrvMRXx-y6xEoZ0B8_b83O22lSAPks1hkM5JJKVWlgtBvD9S50-fkvo8jol_iAOWWHbeev9PeDK-ZE6LgRasaYoTasVbYuf5noAYMMe4Wj1d2ZrDqkXxd74I1w7xumJJ09bByP_baQzXit4BievfbQNGOl7LE9Y6qxP6Pv_h72qF4JRI2d1_lNezcozp1jUaiYmdysBZOxwyGR1dAFzCZK_jLDeeLwSrRNj9vXDEewlLY4abULwMX89XzXF0WDCE9lrpw4yYH4Im5Cz3o0-oCHn7NLB6UvJDzBCIhMs0bRX44j_BTXMO8288EStgKG4LpPZGZVHrzYWjwizeIeHI3Qeo05PEUfyTrFkmfJPR4EKlp2YM=w400-h290-no\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-8293\" src=\"https:\/\/lh3.googleusercontent.com\/6H_YEhOW63V7GZwMkGijcZy074i2LuIVrahqabUiT3lEkeP2IA7rLFz7H0NPpnu8_-0DjQm3rUU4ttXICjVrxXoVcO4Hlv9VjMyQBQ8-nLPUNuiuRmnwFed-G_dhICGv84FnR0ZbhJKPL2rk6FrVaKe63VdD07EJO1V89NmsYDCcmI2e0-lwiuyYMCAAFMO7ytGqGHp9dqknQ0rQkmrCi_BEJXMouQZuQD_A47z3Z88srY4JiV5_5E6DrvMRXx-y6xEoZ0B8_b83O22lSAPks1hkM5JJKVWlgtBvD9S50-fkvo8jol_iAOWWHbeev9PeDK-ZE6LgRasaYoTasVbYuf5noAYMMe4Wj1d2ZrDqkXxd74I1w7xumJJ09bByP_baQzXit4BievfbQNGOl7LE9Y6qxP6Pv_h72qF4JRI2d1_lNezcozp1jUaiYmdysBZOxwyGR1dAFzCZK_jLDeeLwSrRNj9vXDEewlLY4abULwMX89XzXF0WDCE9lrpw4yYH4Im5Cz3o0-oCHn7NLB6UvJDzBCIhMs0bRX44j_BTXMO8288EStgKG4LpPZGZVHrzYWjwizeIeHI3Qeo05PEUfyTrFkmfJPR4EKlp2YM=w400-h290-no\" width=\"400\" height=\"350\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ariadna Par\u00eds Escarcelle<\/p>\n","protected":false},"author":1,"featured_media":8424,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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