{"id":8428,"date":"2019-10-29T12:10:51","date_gmt":"2019-10-29T16:10:51","guid":{"rendered":"https:\/\/blogs.sw.siemens.com\/simcenter\/?p=8428"},"modified":"2026-03-26T06:03:04","modified_gmt":"2026-03-26T10:03:04","slug":"wartsila-propulsions-digital-twin-creates-fuel-efficient-propeller-designs","status":"publish","type":"post","link":"https:\/\/blogs.sw.siemens.com\/simcenter\/wartsila-propulsions-digital-twin-creates-fuel-efficient-propeller-designs\/","title":{"rendered":"W\u00e4rtsil\u00e4&#8217;s digital twin for fuel-efficient propulsion."},"content":{"rendered":"\n<p>Discussion of the digital twin is everywhere at the moment. The theory of exploring designs virtually before confirming physically is well understood. But there are still few examples from industry of the benefits that a holistic approach brings to marine design. One company leading the way in the use of the digital twin is W\u00e4rtsil\u00e4 propulsion. <\/p>\n\n\n\n<p>In this video <a rel=\"noreferrer noopener\" aria-label=\"Norbert Bulten (opens in a new tab)\" href=\"https:\/\/www.linkedin.com\/in\/norbert-bulten-582a864\/\" target=\"_blank\">Norbert Bulten<\/a> and <a rel=\"noreferrer noopener\" aria-label=\"Petra Stoltenkamp (opens in a new tab)\" href=\"https:\/\/www.linkedin.com\/in\/petra-stoltenkamp-47271ba5\/\" target=\"_blank\">Petra Stoltenkamp<\/a> explain how <strong>W\u00e4rtsil\u00e4 propulsion use Simcenter to create a digital twin of a vessel\u2019s propulsion system<\/strong>. As Norbert explains, every vessel is unique, so every propulsion system is unique. And to ensure optimal performance for each vessel, W\u00e4rtsil\u00e4 employ an \u2018opti-design\u2019 approach. They simulate the complete ship hull, propeller and free surface. As well as this they analyse the complete engine\/fuel system with propulsion data from simulations to predict engine efficiency and fuel consumption. <\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"W\u00e4rtsil\u00e4 Propulsion | Fuel-efficient propeller designs using a digital twin | Simcenter\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/upoR2m_eZc0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>This level of realism in simulation shows how close W\u00e4rtsil\u00e4\nare to creating a true digital twin of a vessel. Solving part of the problem is\nno longer enough: true understanding and optimized design comes from\nreplicating the full vessel physics.<\/p>\n\n\n\n<p>The last word, both here and in the video, goes to Norbert: <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cIf you stick to the old ways I think you run the risk of not being competitive any more. And if you are not competitive with your products, well you are out of business at a certain point in time\u201d<\/p><\/blockquote>\n\n\n\n<p>To learn more about W\u00e4rtsil\u00e4 Propulsion\u2019s use of Simcenter, read the article in <a rel=\"noreferrer noopener\" aria-label=\"Simcenter Marine News (opens in a new tab)\" href=\"https:\/\/www.plm.automation.siemens.com\/media\/global\/en\/Siemens-PLM-Simcenter-news-Marine-edition-Nov-17-mg-66424-A10_tcm27-59370.pdf\" target=\"_blank\">Simcenter Marine News<\/a>, or watch <a rel=\"noreferrer noopener\" aria-label=\"this webinar  (opens in a new tab)\" href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/how-a-simulation-resistant-marine-industry-is-failing-us-all\/\" target=\"_blank\">this webinar <\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>One company leading the way in the use of the digital twin is W\u00e4rtsil\u00e4 propulsion.<\/p>\n","protected":false},"author":26037,"featured_media":8431,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spanish_translation":"","french_translation":"","german_translation":"","italian_translation":"","polish_translation":"","japanese_translation":"","chinese_translation":"","footnotes":""},"categories":[174,183],"tags":[],"industry":[160],"product":[590,513],"coauthors":[],"class_list":["post-8428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-customer-success-story","category-video","industry-marine","product-simcenter-amesim","product-simcenter-star-ccm"],"featured_image_url":"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2019\/10\/Vidcapture.png","_links":{"self":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/8428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/users\/26037"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/comments?post=8428"}],"version-history":[{"count":4,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/8428\/revisions"}],"predecessor-version":[{"id":13309,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/8428\/revisions\/13309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media\/8431"}],"wp:attachment":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media?parent=8428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/categories?post=8428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/tags?post=8428"},{"taxonomy":"industry","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/industry?post=8428"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/product?post=8428"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/coauthors?post=8428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}