{"id":371867,"date":"2024-07-15T09:21:22","date_gmt":"2024-07-15T09:21:22","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/"},"modified":"2024-07-15T09:21:22","modified_gmt":"2024-07-15T09:21:22","slug":"371867","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/","title":{"rendered":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise"},"content":{"rendered":"<p>&lt;p class=&#8221;MsoNormal&#8221;&gt;&lt;span lang=&#8221;TR&#8221;&gt;I use transient solver type. blue and red coils are drive coils green coils are recieve coils.&lt;span style=&#8221;mso-spacerun: yes;&#8221;&gt;&nbsp; &lt;\/span&gt;All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under a winding_red and create 6 coil terminals for the blu and group them under winding_blue. these two winding are in current type and have a sinusoidal current. drive coils create a magnetic field and therefore induce a voltage across green coils.Later I will put material (phantom ) inside the fourth green coil which will induce a voltage across the fourth green coil. In order just to see the induced voltage due to the&lt;span style=&#8221;mso-spacerun: yes;&#8221;&gt;&nbsp; &lt;\/span&gt;material \u0131 need to find a way so that induced voltage across the green coils as a result of magnetic field created by drive coils sum up to zero. Otherwise \u0131 can&rsquo;t see the induced voltage as a result of material since it is very small compare to the induced voltage created by drive coils. I first used polygon helixes since my system is symmetric according to zx plane \u0131 chose recieve1 and recieve3 to turn right , recieve2 and recieve4 to turn left and this did the job but \u0131 need to make them cyclindirical and don&#8217;t know how to achieve same goal. I tried this: create winding for each recieve coil as win_recieve1,win_recieve2,win_recieve3,win_recieve4 chose their type as external, create an external circuit and connect&lt;span style=&#8221;mso-spacerun: yes;&#8221;&gt;&nbsp; &lt;\/span&gt;every winding in series and add a 1Mohm resistance in series(did not put any source). After running the simulation \u0131 created an output variable as InducedVoltage(win_recieve1)+InducedVoltage(win_recieve3)-InducedVoltage(win_recieve2)-InducedVoltage(win_recieve4) and InducedVoltage(win_recieve1)+InducedVoltage(win_recieve3). the second output variable is for control purposes. theoratically the time plot of first output variable must be 0 but \u0131 get 7.5vpp and second output variable gives me 600vpp. isn&#8217;t my logic corret , how can I achieve my goal(making the sum of induced voltage across recieve coils zero).I also did not understand the purpose of the resistance in the external circuit when unless \u0131 add a resistance \u0131 got an error, don&#8217;t windings have internal resistance?&lt;\/span&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-371867","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-15T09:21:22+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-15T09:21:22+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371867\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371867\\\/#listItem\",\"name\":\"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371867\\\/#listItem\",\"position\":2,\"name\":\"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371867\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371867\\\/\",\"name\":\"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum\",\"description\":\"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371867\\\/#breadcrumblist\"},\"datePublished\":\"2024-07-15T09:21:22+00:00\",\"dateModified\":\"2024-07-15T09:21:22+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum","description":"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/#listItem","name":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/#listItem","position":2,"name":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/","name":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum","description":"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/#breadcrumblist"},"datePublished":"2024-07-15T09:21:22+00:00","dateModified":"2024-07-15T09:21:22+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum","og:description":"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/","article:published_time":"2024-07-15T09:21:22+00:00","article:modified_time":"2024-07-15T09:21:22+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise | Ansys Learning Forum","twitter:description":"I use transient solver type. blue and red coils are drive coils green coils are recieve coils. All the coils which are in the same colour are connected in series.6 red and blue coils and 4 green coils exist. I created 6 coil terminals for red coils and group them under"},"aioseo_meta_data":{"post_id":"371867","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 16:37:35","updated":"2024-10-28 16:37:35","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tReply To: determining turn directions in cylindirical coil:clkwise-counterclkwise\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: determining turn directions in cylindirical coil:clkwise-counterclkwise","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371867\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/371867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/371867\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=371867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}