{"id":22885,"date":"2021-01-15T06:07:35","date_gmt":"2021-01-15T11:07:35","guid":{"rendered":"https:\/\/blogs.sw.siemens.com\/simcenter\/?p=22885"},"modified":"2026-03-26T06:19:12","modified_gmt":"2026-03-26T10:19:12","slug":"the-powertrain-fairy-tales-engineering-stories","status":"publish","type":"post","link":"https:\/\/blogs.sw.siemens.com\/simcenter\/the-powertrain-fairy-tales-engineering-stories\/","title":{"rendered":"The Powertrain Fairy Tales &#8211; Engineering at the limit"},"content":{"rendered":"\n<p>Under the hood of rigorous engineering, powertrains are full of myth, uncovered secrets and freaky horror stories. This series is the wrap-up of 13 exciting years in 7 stories that take you down a bumpy road.<\/p>\n\n\n\n<p>Thirteen years ago I started as an industry funded PhD student in powertrain engineering when the 2008 financial crisis hit the automotive industry and put my projects into massive trouble. A few years later and no wiser I was sitting in the first row seeing the struggles with the complexity of aftertreatment system devices that ultimately lead to Diesel gate. Another five years more I supported major OEMs on in-cylinder combustion simulation when the internal combustion engine came under never before seen legislative and competitive pressure. <\/p>\n\n\n\n<p>After thirteen years witnessing the most disruptive era the automotive industry has ever seen, I feel I have finally concluded my series of short stories on that time. If you dare, follow me down the rabbit hole, into my scary and weird world of the<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"713\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-1024x713.png\" alt=\"The Powertrain Fairy Tales - 7 short stories\" class=\"wp-image-22904\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-1024x713.png 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-600x418.png 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-768x535.png 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-1536x1069.png 1536w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-2048x1426.png 2048w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales-900x627.png 900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 1: Zero Emission Limits<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/zero-emission-limits\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"568\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-1024x568.png\" alt=\"The Powertrain Fairy Tale 1 - Zero Emission limits\" class=\"wp-image-22905\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-1024x568.png 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-600x333.png 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-768x426.png 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-1536x852.png 1536w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-900x499.png 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage.png 1970w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Imagine a world with no legislative emission regulation in the transport sector. None. Forget about consequences for humans, or the planet as such. Just imagine, there were no regulations and what this implies from an automotive engineering perspective.  What would it mean for automotive engineering? What would you be doing? <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/zero-emission-limits\/\" target=\"_blank\" rel=\"noreferrer noopener\">Find out<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 2: The Butterfly Effect \u2013 Engine emission CFD simulation<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/engine-cfd-simulation\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/ButterflyEffect_TitleTeaser2-1024x576.jpg\" alt=\"The Powertrain Fairy Tale 2- The butterfly effect\" class=\"wp-image-22888\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/ButterflyEffect_TitleTeaser2-1024x576.jpg 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/ButterflyEffect_TitleTeaser2-600x338.jpg 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/ButterflyEffect_TitleTeaser2-768x432.jpg 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/ButterflyEffect_TitleTeaser2-900x506.jpg 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/ButterflyEffect_TitleTeaser2.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>When the old engineer dies, he whispers &#8220;Butterfly&#8221; into his wife&#8217;s ear. Puzzled by the odd last words she starts to search for their meaning.  Deeper and deeper is she pulled into his world and discovers the secrets of the highly nonlinear world of engine cfd simulation. <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/engine-cfd-simulation\/\" target=\"_blank\" rel=\"noreferrer noopener\">Join her on this ride<\/a> <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 3: SCR \u2013 a Nightmare on Eng. Street<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/scr-a-nightmare-on-eng-street\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"437\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity-1024x437.png\" alt=\"The Powertrain Fairy tale 3 -SCR \u2013 a Nightmare on Eng. Street\" class=\"wp-image-22909\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity-1024x437.png 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity-600x256.png 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity-768x328.png 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity-1536x655.png 1536w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity-900x384.png 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserSCRCommunity.png 1545w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Once upon a time there were four brothers. Their names were U, U, U and S. As the second two U\u2019s were twins and just looked exactly the same everybody just called them double-U (\u201cW\u201d).  They were just perfect spheres in perfect beauty of nature\u2019s symmetry. In average they were the size of 30 microns, but despite this tiny fact their fate caused an impact of 30 billion dollars and still causes a nightmare to hundreds of engineers. You wonder how this is even possible? <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/scr-a-nightmare-on-eng-street\/\" target=\"_blank\" rel=\"noreferrer noopener\">Well, find out if you dare<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 4: Run! For your life<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/run-for-your-life\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-1024x576.png\" alt=\"4 - Run! For your life\" class=\"wp-image-22915\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-1024x576.png 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-600x338.png 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-768x432.png 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage-900x506.png 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/TeaserImage.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Internal Combustion Engines are doomed to die? Well, imagine yourself when suddenly you are being told that you had only one hour to live! What would you do?&nbsp;60 minutes to go? <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/run-for-your-life\/\" target=\"_blank\" rel=\"noreferrer noopener\">Here are 6 things that will take you 10 minutes each&#8230;<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 5: The end of the powertrain bias<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/the-end-of-the-powertrain-bias\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"620\" height=\"228\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Blog_PowertrainBias_Teaser.png\" alt=\"5 - The end of the powertrain bias\" class=\"wp-image-22917\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Blog_PowertrainBias_Teaser.png 620w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Blog_PowertrainBias_Teaser-600x221.png 600w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Internal Combustion Engine vs. Electric Machine, this seems a famous game these days. Media, politicians, OEMs, car owners \u2013 all of them have their arguments and for one or the other reasons, they have their vision of where they place themselves in this fight. The worrying thing is that even in our engineering world you get the impression that you have to choose and you have to choose&nbsp;<em>apriori<\/em>.<\/p>\n\n\n\n<p>As an engineer you better don&#8217;t get caught in the powertrain bias! Why? <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/the-end-of-the-powertrain-bias\/\" target=\"_blank\" rel=\"noreferrer noopener\">Check it out here<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 6: Memories of a N I C E guy<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/memories-of-a-n-ice-guy\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"815\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/MemoriesOfaNICEguy_teaser1-1024x815.png\" alt=\" 6 - Memories of a N I C E guy\" class=\"wp-image-22918\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/MemoriesOfaNICEguy_teaser1-1024x815.png 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/MemoriesOfaNICEguy_teaser1-600x477.png 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/MemoriesOfaNICEguy_teaser1-768x611.png 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/MemoriesOfaNICEguy_teaser1-900x716.png 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/MemoriesOfaNICEguy_teaser1.png 1414w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>I still recall that day, when I was visiting a playground with my kids, when a huge SUV \u2013 apparently V8-powered \u2013 turned around the corner and disrupted the atmosphere of chirping birds&nbsp;and screaming children \u2013 whatever the latter means in terms of \u201eatmosphere\u201c. Sitting on the teeter\u2013totter, my kids sent me towards the sky and kept me up there. At the top, I stared at the V8-powered vehicle, with that tiny little face of the driver seeming somewhat oddly down-scaled in the slightly over-sized piece of metal.  <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/memories-of-a-n-ice-guy\/\" target=\"_blank\" rel=\"noreferrer noopener\">And I started to think about what I had been doing for nearly a decade of my life&#8230;<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chapter 7: Race against the machines<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1-1024x575.png\" alt=\"\" class=\"wp-image-22936\" srcset=\"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1-1024x575.png 1024w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1-600x337.png 600w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1-768x431.png 768w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1-1536x862.png 1536w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1-900x505.png 900w, https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/Race-Against-the-machines-Teaser-1.png 1970w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>He stared at his screen. In absence he rotated the model. The scene ran through his mind over and over. It just did not make sense. How on earth could they have known? I mean he had heard of those pre-crime pilot projects where \u2013 based on an algorithm-&nbsp;the police would send policeman to patrol in neighborhoods that were more likely to be a place of crime conviction&nbsp;or even&nbsp;put selected individuals under surveillance. But this one was different. He had never committed a crime, he was the normal guy from next door. He was a respected engineer. It was not to be expected, predicted, prevented? <a href=\"https:\/\/blogs.sw.siemens.com\/simcenter\/race-against-the-machines\/\" target=\"_blank\" rel=\"noreferrer noopener\">Or?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">This is what the critics say about Powertrain Fairy Tales<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cWhat as he been smoking when he wrote this up!?\u201d <\/p><cite>unknown<\/cite><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cWith his powertrain fairy tales Fischer has crafted a complete new genre. His engineering stories are both insightful and entertaining at the same time. Like no other, Fischer masters to bring powertrain engineering to a broader audience!\u201d <\/p><cite>Made up by <a href=\"https:\/\/www.linkedin.com\/in\/simonjfischer\/\" target=\"_blank\" rel=\"noreferrer noopener\">myself<\/a> to save the money for paying some well recognized author for a faked outstanding criticism<\/cite><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cBrilliant.\u201d <\/p><cite><a href=\"https:\/\/www.linkedin.com\/in\/stephenferguson\/\" target=\"_blank\" rel=\"noreferrer noopener\">Stephen Ferguson<\/a><\/cite><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cI wonder what he\u2019s been cooking up this time\u201d <\/p><cite><a href=\"https:\/\/www.linkedin.com\/in\/prashanthshankara\/\" target=\"_blank\" rel=\"noreferrer noopener\">Prashanth Shankara<\/a><\/cite><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cWhat a waste of time. Powertrain fairy tales &#8211; An absolute Must-NOT read!\u201d <\/p><cite><a href=\"https:\/\/www.linkedin.com\/in\/simonjfischer\/\" target=\"_blank\" rel=\"noreferrer noopener\">me in a dark moment<\/a><\/cite><\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Happy to hear yours! In the comment section or <a href=\"https:\/\/www.linkedin.com\/posts\/simonjfischer_the-powertrain-fairy-tales-engineering-activity-6755805977154478080-Am1c\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/strong><\/h4>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Under the hood of rigorous engineering, powertrains are full of myth, uncovered secrets and freaky horror stories. This series is the wrap-up of 13 exciting years in 7 stories that take you down a bumpy road.<\/p>\n","protected":false},"author":14176,"featured_media":22904,"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":[123],"tags":[242],"industry":[89],"product":[513,514],"coauthors":[714],"class_list":["post-22885","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spotlight-on","tag-computational-fluid-dynamics-cfd","industry-automotive-transportation","product-simcenter-star-ccm","product-simcenter-star-cd"],"featured_image_url":"https:\/\/blogs.sw.siemens.com\/wp-content\/uploads\/sites\/6\/2021\/01\/The-Powertrain-Fairy-Tales.png","_links":{"self":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/22885","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\/14176"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/comments?post=22885"}],"version-history":[{"count":5,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/22885\/revisions"}],"predecessor-version":[{"id":22938,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/posts\/22885\/revisions\/22938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media\/22904"}],"wp:attachment":[{"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/media?parent=22885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/categories?post=22885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/tags?post=22885"},{"taxonomy":"industry","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/industry?post=22885"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/product?post=22885"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/blogs.sw.siemens.com\/simcenter\/wp-json\/wp\/v2\/coauthors?post=22885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}