Lecture 1 Introduction to Open Channel Flow

############################# Video Source: www.youtube.com/watch?v=d6u76Dt_8iA

IN this Open Channel Series, • we will be discussing all the important concepts regarding open channel flow right from basics to advanced level which is required in University, various Competitive exams such as GATE, ESE AND MPSC. • Happy Learning","styleRuns":[{"startIndex":0,"length":244,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":244,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CMUBELsvGAIiEwiqwqC-yt-JAxU350IFHcMUBf8=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SC2Q2dTc2RHRfOGlBGAYyJSIRIgtkNnU3NkR0XzhpQTAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CMUBELsvGAIiEwiqwqC-yt-JAxU350IFHcMUBf8=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CMQBELovIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},"secondaryResults":{"secondaryResults":{"results":[{"compactVideoRenderer":{"videoId":"qWEPKcm1WGU","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/qWEPKcm1WGU/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLBS0DgQo_6FRTkulxukT1MBHIVhqQ","width":168,"height":94},{"url":"https://i.ytimg.com/vi/qWEPKcm1WGU/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLBQkNW6X1w15QJWrlv3jjU8vDYQRw","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Lecture 2-Basic Terms In Open Channel Flow (OCF) door Tech Master Academy 65 weergaven 3 jaar geleden 5 minuten en 4 seconden"}},"simpleText":"Lecture 2-Basic Terms In Open Channel Flow (OCF)"},"longBylineText":{"runs":[{"text":"Tech Master Academy","navigationEndpoint":{"clickTrackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8yB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@TechMastersAcademy","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCbwBIstYdUhHXEmHqvCunNQ","canonicalBaseUrl":"/@TechMastersAcademy"}}}]},"publishedTimeText":{"simpleText":"3 jaar geleden"},"viewCountText":{"simpleText":"65 weergaven"},"lengthText":{"accessibility":{"accessibilityData":{"label":"5 minuten en 4 seconden"}},"simpleText":"5:04"},"navigationEndpoint":{"clickTrackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8yB3JlbGF0ZWRIoOT_24P97tV3mgEFCAEQ-B0=","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=qWEPKcm1WGU","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"qWEPKcm1WGU","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr3---sn-5hnekn76.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=a9610f29c9b55865 ip=5.34.180.93 initcwndbps=858750 mt=1731715505 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"Tech Master Academy","navigationEndpoint":{"clickTrackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8yB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@TechMastersAcademy","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCbwBIstYdUhHXEmHqvCunNQ","canonicalBaseUrl":"/@TechMastersAcademy"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/N30eLwViQSdkwYqQzKh8EL8a73UoAkP-kIsfA0Y7Zs8kVUrX1mqrhqKW7t3ANiHQ23sXavvt8WU=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf9A5bDVzZzlw7CpAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"65 weergaven"}},"simpleText":"65 weergaven"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Toevoegen aan wachtrij"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CMIBEP6YBBgFIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CMIBEP6YBBgFIhMIqsKgvsrfiQMVN-dCBR3DFAX_","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"qWEPKcm1WGU","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CMIBEP6YBBgFIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["qWEPKcm1WGU"],"params":"CAQ%3D"}},"videoIds":["qWEPKcm1WGU"]}},{"clickTrackingParams":"CMIBEP6YBBgFIhMIqsKgvsrfiQMVN-dCBR3DFAX_","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Toegevoegd aan wachtrij"},"trackingParams":"CMMBELlqIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},"popupType":"TOAST"}}]}},"trackingParams":"CMIBEP6YBBgFIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CMEBENGqBRgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_","offlineVideoEndpoint":{"videoId":"qWEPKcm1WGU","onAddCommand":{"clickTrackingParams":"CMEBENGqBRgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_","getDownloadActionCommand":{"videoId":"qWEPKcm1WGU","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CMEBENGqBRgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Delen"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtxV0VQS2NtMVdHVQ%3D%3D","commands":[{"clickTrackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CMABEI5iIhMIqsKgvsrfiQMVN-dCBR3DFAX_","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8=","hasSeparator":true}}],"trackingParams":"CL0BEKQwGAAiEwiqwqC-yt-JAxU350IFHcMUBf8=","accessibility":{"accessibilityData":{"label":"Actiemenu"}},"targetId":"watch-related-menu-button"}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"5 minuten en 4 seconden"}},"simpleText":"5:04"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Later bekijken","toggledTooltip":"Toegevoegd","untoggledServiceEndpoint":{"clickTrackingParams":"CL8BEPnnAxgBIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"qWEPKcm1WGU","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CL8BEPnnAxgBIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"qWEPKcm1WGU"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Later bekijken"}},"toggledAccessibility":{"accessibilityData":{"label":"Toegevoegd"}},"trackingParams":"CL8BEPnnAxgBIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Toevoegen aan wachtrij","toggledTooltip":"Toegevoegd","untoggledServiceEndpoint":{"clickTrackingParams":"CL4BEMfsBBgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CL4BEMfsBBgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"qWEPKcm1WGU","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CL4BEMfsBBgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["qWEPKcm1WGU"],"params":"CAQ%3D"}},"videoIds":["qWEPKcm1WGU"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Toevoegen aan wachtrij"}},"toggledAccessibility":{"accessibilityData":{"label":"Toegevoegd"}},"trackingParams":"CL4BEMfsBBgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Wordt nu afgespeeld"}]}}}],"accessibility":{"accessibilityData":{"label":"Lecture 2-Basic Terms In Open Channel Flow (OCF) - 5 minuten en 4 seconden - Naar kanaal gaan - Tech Master Academy - 65 weergaven - 3 jaar geleden - video afspelen"}},"richThumbnail":{"movingThumbnailRenderer":{"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"pfG7e4DZDrk","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/pfG7e4DZDrk/hqdefault.jpg?sqp=-oaymwE1CKgBEF5IVfKriqkDKAgBFQAAiEIYAXABwAEG8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8= rs=AOn4CLCpP3l5dcTyCbAAi-5QGykukHio7A","width":168,"height":94},{"url":"https://i.ytimg.com/vi/pfG7e4DZDrk/hqdefault.jpg?sqp=-oaymwE2CNACELwBSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_gmAAtAFigIMCAAQARhlIGUoZTAP rs=AOn4CLDL6iqUUdQBJhBZkEP_jiyQN8nZig","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"INTRODUCTION TO STEEL STRUCTURES AND BOLTED CONNECTION | LECTURE 1| DSS | GAURRAV GURBANI SIR door Tech Master Academy 16 weergaven 5 dagen geleden 1 uur en 18 minuten"}},"simpleText":"INTRODUCTION TO STEEL STRUCTURES AND BOLTED CONNECTION | LECTURE 1| DSS | GAURRAV GURBANI SIR"},"longBylineText":{"runs":[{"text":"Tech Master Academy","navigationEndpoint":{"clickTrackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8yB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@TechMastersAcademy","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCbwBIstYdUhHXEmHqvCunNQ","canonicalBaseUrl":"/@TechMastersAcademy"}}}]},"publishedTimeText":{"simpleText":"5 dagen geleden"},"viewCountText":{"simpleText":"16 weergaven"},"lengthText":{"accessibility":{"accessibilityData":{"label":"1 uur, 18 minuten en 33 seconden"}},"simpleText":"1:18:33"},"navigationEndpoint":{"clickTrackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8yB3JlbGF0ZWRIoOT_24P97tV3mgEFCAEQ-B0=","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=pfG7e4DZDrk","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"pfG7e4DZDrk","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr2---sn-5hne6n6l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=a5f1bb7b80d90eb9 ip=5.34.180.93 initcwndbps=858750 mt=1731715505 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"Tech Master Academy","navigationEndpoint":{"clickTrackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8yB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@TechMastersAcademy","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCbwBIstYdUhHXEmHqvCunNQ","canonicalBaseUrl":"/@TechMastersAcademy"}}}]},"badges":[{"metadataBadgeRenderer":{"style":"BADGE_STYLE_TYPE_SIMPLE","label":"Nieuw","trackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8="}}],"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/N30eLwViQSdkwYqQzKh8EL8a73UoAkP-kIsfA0Y7Zs8kVUrX1mqrhqKW7t3ANiHQ23sXavvt8WU=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf9AuZ3khrjv7vilAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"16 weergaven"}},"simpleText":"16 weergaven"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Toevoegen aan wachtrij"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLsBEP6YBBgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLsBEP6YBBgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"pfG7e4DZDrk","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLsBEP6YBBgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["pfG7e4DZDrk"],"params":"CAQ%3D"}},"videoIds":["pfG7e4DZDrk"]}},{"clickTrackingParams":"CLsBEP6YBBgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Toegevoegd aan wachtrij"},"trackingParams":"CLwBELlqIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},"popupType":"TOAST"}}]}},"trackingParams":"CLsBEP6YBBgGIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CLoBENGqBRgHIhMIqsKgvsrfiQMVN-dCBR3DFAX_","offlineVideoEndpoint":{"videoId":"pfG7e4DZDrk","onAddCommand":{"clickTrackingParams":"CLoBENGqBRgHIhMIqsKgvsrfiQMVN-dCBR3DFAX_","getDownloadActionCommand":{"videoId":"pfG7e4DZDrk","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CLoBENGqBRgHIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Delen"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtwZkc3ZTREWkRyaw%3D%3D","commands":[{"clickTrackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CLkBEI5iIhMIqsKgvsrfiQMVN-dCBR3DFAX_","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8=","hasSeparator":true}}],"trackingParams":"CLYBEKQwGAEiEwiqwqC-yt-JAxU350IFHcMUBf8=","accessibility":{"accessibilityData":{"label":"Actiemenu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"1 uur, 18 minuten en 33 seconden"}},"simpleText":"1:18:33"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Later bekijken","toggledTooltip":"Toegevoegd","untoggledServiceEndpoint":{"clickTrackingParams":"CLgBEPnnAxgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"pfG7e4DZDrk","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CLgBEPnnAxgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"pfG7e4DZDrk"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Later bekijken"}},"toggledAccessibility":{"accessibilityData":{"label":"Toegevoegd"}},"trackingParams":"CLgBEPnnAxgCIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Toevoegen aan wachtrij","toggledTooltip":"Toegevoegd","untoggledServiceEndpoint":{"clickTrackingParams":"CLcBEMfsBBgDIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLcBEMfsBBgDIhMIqsKgvsrfiQMVN-dCBR3DFAX_","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"pfG7e4DZDrk","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLcBEMfsBBgDIhMIqsKgvsrfiQMVN-dCBR3DFAX_","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["pfG7e4DZDrk"],"params":"CAQ%3D"}},"videoIds":["pfG7e4DZDrk"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Toevoegen aan wachtrij"}},"toggledAccessibility":{"accessibilityData":{"label":"Toegevoegd"}},"trackingParams":"CLcBEMfsBBgDIhMIqsKgvsrfiQMVN-dCBR3DFAX_"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Wordt nu afgespeeld"}]}}}],"accessibility":{"accessibilityData":{"label":"INTRODUCTION TO STEEL STRUCTURES AND BOLTED CONNECTION | LECTURE 1| DSS | GAURRAV GURBANI SIR - 1 uur en 18 minuten - Naar kanaal gaan - Tech Master Academy - 16 weergaven - 5 dagen geleden - video afspelen"}},"richThumbnail":{"movingThumbnailRenderer":{"enableHoveredLogging":true,"enableOverlay":true}}}},{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/d6u76Dt_8iA/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLATGwMzlpbA69PV3fa_DfOGa9pUcQ","width":168,"height":94},{"url":"https://i.ytimg.com/vi/d6u76Dt_8iA/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLCdR1ZHkvEJi5SQ03ujk_zRfav8Rw","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"11 video's","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":2630150,"darkTheme":2630150}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"thumbnailHoverOverlayViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAY_ALL"}}]},"text":{"content":"Alles afspelen","styleRuns":[{"startIndex":0,"length":14}]},"style":"THUMBNAIL_HOVER_OVERLAY_STYLE_COVER"}}],"backgroundColor":{"lightTheme":4996875,"darkTheme":4996875}}},"stackColor":{"lightTheme":12563589,"darkTheme":9209456}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"OPEN CHANNEL FLOW SERIES"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"Tech Master Academy

#############################

New on site