{"id":259551,"date":"2025-02-26T13:19:58","date_gmt":"2025-02-26T13:19:58","guid":{"rendered":"https:\/\/fernandezaedo.com\/por-que-los-camiones-cisterna-tienen-esa-forma-la-ciencia-detras-de-su-diseno\/"},"modified":"2025-02-26T13:24:41","modified_gmt":"2025-02-26T13:24:41","slug":"why-do-tanker-trucks-have-that-shape-the-science-behind-their-design","status":"publish","type":"post","link":"https:\/\/fernandezaedo.com\/en\/why-do-tanker-trucks-have-that-shape-the-science-behind-their-design\/","title":{"rendered":"Why do tanker trucks have that shape? The science behind their design"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;21px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;1084px&#8221; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.2&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_padding=&#8221;0px||154px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<article class=\"w-full text-token-text-primary focus-visible:outline-2 focus-visible:outline-offset-[-4px]\" dir=\"auto\" data-testid=\"conversation-turn-7\" data-scroll-anchor=\"true\">\n<div class=\"m-auto text-base py-[18px] px-6\">\n<div class=\"mx-auto flex flex-1 text-base gap-4 md:gap-5 lg:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]\">\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn @xs\/thread:px-0 @sm\/thread:px-1.5 @md\/thread:px-4\">\n<div class=\"flex-col gap-1 md:gap-3\">\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"5cf88f49-ead8-4ee4-97e2-15340f3ad12c\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p data-start=\"0\" data-end=\"314\">The design of tanker trucks is based on rigorous scientific principles, with every curve and dimension serving a crucial purpose: maximising safety and efficiency in liquid transportation. Their structure is not a matter of chance but the result of meticulous engineering to tackle unique challenges on the road.<\/p>\n<p data-start=\"0\" data-end=\"314\">Have you ever wondered why these vehicles are rounded rather than square? What mechanisms ensure their stability even under the most demanding conditions? Keep reading to uncover the science behind their design.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<div class=\"pointer-events-none h-px w-px\" aria-hidden=\"true\" data-edge=\"true\">\u00a0<\/div>\n<h3><strong>1. Stability and load distribution<\/strong><\/h3>\n<p data-start=\"573\" data-end=\"862\">One of the main challenges in transporting liquids is vehicle stability. Unlike solids, liquids move freely within the tank, causing unexpected weight shifts that can compromise the truck\u2019s manoeuvrability. To mitigate this issue, tanker trucks incorporate the following design features:<\/p>\n<ul data-start=\"864\" data-end=\"1354\">\n<li data-start=\"864\" data-end=\"1018\">Cylindrical or elliptical shape: This geometry lowers the liquid\u2019s centre of gravity, making the truck more stable and less prone to tipping over.<\/li>\n<li data-start=\"1019\" data-end=\"1180\">Internal baffles: These partitions inside the tank reduce liquid movement (known as &#8220;sloshing&#8221;), improving stability and minimising sudden weight shifts.<\/li>\n<li data-start=\"1181\" data-end=\"1354\">Low centre of gravity: Tanker trucks are designed to keep weight as low as possible, reducing the risk of rollovers when navigating sharp turns or sudden manoeuvres.<\/li>\n<\/ul>\n<h3>\u00a0<\/h3>\n<h3><strong>2. Aerodynamic design to reduce fuel consumption<\/strong><\/h3>\n<p data-start=\"1412\" data-end=\"1556\">Wind resistance plays a key role in the design of tanker trucks. Their cylindrical or elliptical shape minimises aerodynamic drag, leading to:<\/p>\n<ul data-start=\"1558\" data-end=\"1819\">\n<li data-start=\"1558\" data-end=\"1675\">Lower fuel consumption: An aerodynamically efficient design reduces engine effort, enhancing fuel efficiency.<\/li>\n<li data-start=\"1676\" data-end=\"1819\">Improved stability at high speeds: Reduced wind resistance enhances vehicle control on the road and mitigates the impact of crosswinds.<\/li>\n<\/ul>\n<h3>\u00a0<\/h3>\n<h3><span style=\"font-weight: 400;\"><strong>3. Safety in spill prevention<\/strong><\/span><\/h3>\n<p data-start=\"1858\" data-end=\"2057\">Transporting hazardous liquids carries the risk of spills, which can have severe environmental and financial consequences. To minimise this risk, tanker trucks incorporate specific design features:<\/p>\n<ul data-start=\"2059\" data-end=\"2428\">\n<li data-start=\"2059\" data-end=\"2143\">Sealed loading and unloading ports: Preventing leaks and volatile emissions.<\/li>\n<li data-start=\"2144\" data-end=\"2268\">Safety valves: Systems that regulate internal pressure to prevent over-pressurisation or excessive vacuum formation.<\/li>\n<li data-start=\"2269\" data-end=\"2428\">Corrosion-resistant materials: Stainless steel, aluminium, or specialised coatings that protect against chemical reactions with the transported liquid.<\/li>\n<\/ul>\n<h3>\u00a0<\/h3>\n<h3><strong>4. Adaptability based on the type of liquid transported<\/strong><\/h3>\n<p data-start=\"2493\" data-end=\"2601\">Not all tanker trucks are the same. Their design varies depending on the type of liquid being transported:<\/p>\n<ul data-start=\"2603\" data-end=\"2884\">\n<li data-start=\"2603\" data-end=\"2687\">Fuels and chemicals: Tanks with specialised linings and ventilation systems.<\/li>\n<li data-start=\"2688\" data-end=\"2804\">Liquid food products (such as milk or oil): Hygienic designs using materials approved for human consumption.<\/li>\n<li data-start=\"2805\" data-end=\"2884\">Liquefied gases: Pressurised tanks designed to prevent gas evaporation.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p data-start=\"2904\" data-end=\"3143\">The design of tanker trucks is the result of decades of advancements in engineering and safety. Their cylindrical shape and stability systems not only enhance road safety but also improve the efficiency of hazardous goods transportation.<\/p>\n<p data-start=\"3145\" data-end=\"3266\" data-is-last-node=\"\" data-is-only-node=\"\">If you would like more information about hazardous goods transport or any of our services, do not hesitate to <a href=\"https:\/\/fernandezaedo.com\/en\/contact\/\">contact us.<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Keep reading<\/p>\n","protected":false},"author":1,"featured_media":259535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Why do tanker trucks have that shape?","_seopress_titles_desc":"Keep reading","_seopress_robots_index":"","_et_pb_use_builder":"on","_et_pb_old_content":"<h1>La crisis de los conductores de mercanc\u00edas: el reto inminente del transporte<\/h1>\r\n<span style=\"font-weight: 400;\">Los transportistas de mercanc\u00edas tienen un papel clave, ya que son los encargados de garantizar el transporte de bienes y productos necesarios para mantener un correcto funcionamiento de las distintas cadenas de suministros. Este proceso a su vez es esencial para la econom\u00eda del pa\u00eds, ya que asegura el abastecimiento de las empresas y su capacidad para generar empleo e ingresos.\u00a0 <\/span><span style=\"font-weight: 400;\">A pesar de su importancia, esta profesi\u00f3n parece estar en peligro de extinci\u00f3n y esta situaci\u00f3n no parece generar suficiente alarma entre las autoridades pertinentes.<\/span>\r\n\r\n<b>\u00bfSab\u00edas que s\u00f3lo el 6% de los conductores que trabajan en el sector europeo del transporte de mercanc\u00edas por carretera son j\u00f3venes?<\/b>\r\n\r\n<span style=\"font-weight: 400;\">Esta cifra resulta muy alarmante <\/span><span style=\"font-weight: 400;\">y es importante que se tomen medidas inmediatas para evitar que la situaci\u00f3n empeore a\u00fan m\u00e1s.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">En Espa\u00f1a se presenta una situaci\u00f3n similar, el 70% de los transportistas tienen m\u00e1s de 50 a\u00f1os. La brecha existente entre los conductores que se jubilan y los transportistas nuevos que se incorporan en esta profesi\u00f3n sigue aumentando y se espera que esta situaci\u00f3n se triplique en toda Europa. Actualmente, se estima que se necesita contratar a medio mill\u00f3n de conductores, y se prev\u00e9 que la tasa de puestos vacantes para transportistas aumente hasta superar el 60% para el a\u00f1o 2026.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">El problema de la falta de conductores de camiones, que ahora se ha convertido en una emergencia, comienza a ser una preocupaci\u00f3n para los 27 pa\u00edses miembros de la Uni\u00f3n Europea, gracias a las organizaciones del sector que han llamado la atenci\u00f3n sobre ello. En respuesta, la Comisi\u00f3n Europea ha propuesto adelantar la edad m\u00ednima para obtener la licencia de conducir C para veh\u00edculos pesados a los 17 a\u00f1os, permitiendo que los j\u00f3venes conduzcan bajo supervisi\u00f3n hasta los 18 a\u00f1os. Aunque esta medida podr\u00eda ayudar en la actual crisis de falta de conductores, no ser\u00e1 suficiente para solucionar el problema por s\u00ed solo. Adem\u00e1s, en muchos pa\u00edses de la UE se requiere tener m\u00e1s de 21 a\u00f1os para conducir un cami\u00f3n, y en algunos casos incluso m\u00e1s de 24 a\u00f1os.<\/span>\r\n\r\n\u00a0\r\n\r\n<b>\u00bfCu\u00e1l es la titulaci\u00f3n requerida para convertirse en conductor o conductora de un tr\u00e1iler?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span>\r\n\r\n\u00a0\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">En cuanto a la formaci\u00f3n no reglada :<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">\u00a0El proceso de preparaci\u00f3n suele durar alrededor de un a\u00f1o, e implica la obtenci\u00f3n del carn\u00e9 de conducir B, la superaci\u00f3n del Certificado de Aptitud Profesional (CAP) de 280 horas, y la aprobaci\u00f3n del permiso de conducci\u00f3n C para camiones pesados r\u00edgidos, seguido del C+E para tr\u00e1ileres. La \u00faltima parte de esta formaci\u00f3n, que incluye el CAP y los carn\u00e9s para camiones, puede costar entre 4.000 y 6.000 euros, es decir, aproximadamente lo mismo que estudiar una carrera en una universidad p\u00fablica.<\/span>\r\n\r\n\u00a0\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mediante formaci\u00f3n oficial (Formaci\u00f3n Profesional) :<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">Existen dos alternativas: cursar el Grado Medio de Conducci\u00f3n de Veh\u00edculos de Transporte por Carretera (grado D de FP) u obtener el Certificado de Profesionalidad (grado C de FP).\u00a0\u00a0<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Para la primera alternativa, en Espa\u00f1a, \u00fanicamente hay una decena de centros de FP imparten la formaci\u00f3n de 2.000 horas (dos cursos escolares) para obtener el t\u00edtulo de T\u00e9cnico en Conducci\u00f3n de Veh\u00edculos de Transporte por Carretera, pero esta titulaci\u00f3n no habilita autom\u00e1ticamente para conducir un cami\u00f3n, ya que es necesario obtener los permisos de conducci\u00f3n correspondientes de la DGT. Para la segunda opci\u00f3n, el candidato debe poseer los permisos de conducci\u00f3n de cami\u00f3n antes de iniciar la preparaci\u00f3n del Certificado de Profesionalidad (aproximadamente 400 horas), el cual adem\u00e1s requiere aprobar el examen del CAP.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">No obstante, en el sector del transporte no basta con haber finalizado un ciclo formativo de FP para poder acceder al mercado laboral de forma directa. Es necesario adquirir formaciones complementarias y obtener los permisos de conducci\u00f3n necesarios para poder ejercer como conductor de veh\u00edculos de transporte por carretera.<\/span><span style=\"font-weight: 400;\">\u00a0<\/span>\r\n\r\n\u00a0\r\n\r\n<span style=\"font-weight: 400;\">Si desea tener m\u00e1s informaci\u00f3n sobre transpor<\/span>te mercanc\u00edas peligrosas\u00a0 o de alguno de nuestros servicios no dude en <a href=\"https:\/\/fernandezaedo.com\/contactar\/\">contactar<\/a> con nosotros.\r\n\r\n\u00a0","_et_gb_content_width":"","footnotes":""},"categories":[40,36,69],"tags":[37],"class_list":["post-259551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-en","category-seguridad-en","category-transporte-en","tag-seguridad-en"],"_links":{"self":[{"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/posts\/259551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/comments?post=259551"}],"version-history":[{"count":2,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/posts\/259551\/revisions"}],"predecessor-version":[{"id":259554,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/posts\/259551\/revisions\/259554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/media\/259535"}],"wp:attachment":[{"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/media?parent=259551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/categories?post=259551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fernandezaedo.com\/en\/wp-json\/wp\/v2\/tags?post=259551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}