{"id":281,"date":"2015-02-03T06:51:19","date_gmt":"2015-02-03T05:51:19","guid":{"rendered":"http:\/\/hidroinstitut.splet.arnes.si\/?p=281"},"modified":"2024-07-02T10:38:55","modified_gmt":"2024-07-02T08:38:55","slug":"fizicni-modeli","status":"publish","type":"post","link":"https:\/\/www.hidroinstitut.si\/?p=281","title":{"rendered":"Fizi\u010dni modeli"},"content":{"rendered":"<p>[et_pb_section admin_label=&#8221;section&#8221;][et_pb_row admin_label=&#8221;row&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_text admin_label=&#8221;Text&#8221; background_layout=&#8221;light&#8221; text_orientation=&#8221;justified&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221;]<\/p>\n<p style=\"margin: 0cm 0cm 10pt;text-align: justify\"><span style=\"color: #000000;font-family: Calibri;font-size: medium\">Fizi\u010dni hidravli\u010dni modeli so lahko zgrajeni iz razli\u010dnih materialov (beton, les, umetne mase, akrilno steklo\u2026), v razli\u010dnih merilih (od 1:1 do npr. 1:100 in ve\u010d), v enotnem merilu ali vertikalno oz. horizontalno distorzirani (tj. merilo vi\u0161in je druga\u010dno kot merilo dol\u017ein), s fiksnim ali gibljivim dnom. Vsak fizi\u010dni hidravli\u010dni model mora izpolnjevati kriterije hidravli\u010dne modelne podobnosti, ki zajema geometrijsko podobnost (dol\u017eine, povr\u0161ine, prostornine), kinemati\u010dno podobnost (\u010dasi, hitrosti) in dinami\u010dno podobnost (sile, masa). V hidravli\u010dnih raziskavah sta najpogosteje uporabljena Froudov modelni zakon za tokove, pri katerih prevladuje sila te\u017enosti (tok s prosto gladino, valovi) in Reynoldsov modelni zakon za tokove, pri katerih prevladujejo sile trenja (tok po ceveh, tok z veliko hitrostjo&#8230;).<\/span><\/p>\n<p style=\"margin: 0cm 0cm 10pt;text-align: left\"><strong>PRIMERI:<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=&#8221;Row&#8221;][et_pb_column type=&#8221;4_4&#8243;][et_pb_gallery admin_label=&#8221;Gallery&#8221; gallery_ids=&#8221;388,555,547,387,389,553,353,352&#8243; fullwidth=&#8221;off&#8221; posts_number=&#8221;8&#8243; show_title_and_caption=&#8221;on&#8221; show_pagination=&#8221;off&#8221; background_layout=&#8221;light&#8221; auto=&#8221;off&#8221; hover_overlay_color=&#8221;rgba(255,255,255,0.9)&#8221; caption_all_caps=&#8221;off&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221;] [\/et_pb_gallery][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fizi\u010dni hidravli\u010dni modeli so lahko zgrajeni iz razli\u010dnih materialov (beton, les, umetne mase, akrilno steklo\u2026), v razli\u010dnih merilih (od 1:1 do npr. 1:100 in ve\u010d), v enotnem merilu ali vertikalno oz. horizontalno distorzirani (tj. merilo vi\u0161in je druga\u010dno kot merilo dol\u017ein), s fiksnim ali gibljivim dnom. Vsak fizi\u010dni hidravli\u010dni model mora izpolnjevati kriterije hidravli\u010dne modelne [&hellip;]<\/p>\n","protected":false},"author":4189,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<table>\n<tbody>\n<tr>\n<td><a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/03\/Zapornica.jpg\" target=\"_blank\"><img class=\"aligncenter wp-image-565 size-thumbnail\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/03\/Zapornica-150x150.jpg\" alt=\"Zapornica\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td><a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Disipacijska-komora.jpg\" target=\"_blank\"><img class=\"aligncenter wp-image-547 size-thumbnail\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Disipacijska-komora-150x150.jpg\" alt=\"Disipacijska komora\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td><img class=\"aligncenter wp-image-352 size-thumbnail\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Model_gradbene_jame_Brezice-150x150.jpg\" alt=\"Model_gradbene_jame_Brezice\" width=\"150\" height=\"150\" \/><\/td>\n<td><a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Vodostan1.jpg\" target=\"_blank\"><img class=\"aligncenter wp-image-389 size-thumbnail\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Vodostan1-150x150.jpg\" alt=\"Vodostan\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td><a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Konicni_ventil1.jpg\" target=\"_blank\"><img class=\"aligncenter wp-image-387 size-thumbnail\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Konicni_ventil1-150x150.jpg\" alt=\"Konicni_ventil\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<td><a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/03\/Hibridni_model_Brezice.jpg\" target=\"_blank\"><img class=\"aligncenter wp-image-564 size-thumbnail\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/03\/Hibridni_model_Brezice-150x150.jpg\" alt=\"Hibridni_model_Brezice\" width=\"150\" height=\"150\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\"><span style=\"color: #000000; font-family: Calibri; font-size: medium;\">Fizi\u010dni hidravli\u010dni modeli so lahko zgrajeni iz razli\u010dnih materialov (beton, les, umetne mase, akrilno steklo\u2026), v razli\u010dnih merilih (od 1:1 do npr. 1:100 in ve\u010d), v enotnem merilu ali vertikalno oz. horizontalno distorzirani (tj. merilo vi\u0161in je druga\u010dno kot merilo dol\u017ein), s fiksnim ali gibljivim dnom. Vsak fizi\u010dni hidravli\u010dni model mora izpolnjevati kriterije hidravli\u010dne modelne podobnosti, ki zajema geometrijsko podobnost (dol\u017eine, povr\u0161ine, prostornine), kinemati\u010dno podobnost (\u010dasi, hitrosti) in dinami\u010dno podobnost (sile, masa). V hidravli\u010dnih raziskavah sta najpogosteje uporabljena Froudov modelni zakon za tokove, pri katerih prevladuje sila te\u017enosti (tok s prosto gladino, valovi) in Reynoldsov modelni zakon za tokove, pri katerih prevladujejo sile trenja (tok po ceveh, tok z veliko hitrostjo...).<\/span><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\"><strong>PRIMERI:<\/strong><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">-\u00a0gradbena jama HE<a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Model_gradbene_jame_Brezice.jpg\"><img class=\"aligncenter wp-image-352\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Model_gradbene_jame_Brezice-300x169.jpg\" alt=\"Model_gradbene_jame_Brezice\" width=\"300\" height=\"169\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- prelivna polja HE<a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Model_pregrade_Mokrice.jpg\"><img class=\"aligncenter wp-image-353\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Model_pregrade_Mokrice-300x192.jpg\" alt=\"Model_pregrade_Mokrice\" width=\"300\" height=\"192\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- turbinski vtok HE <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Turbinski-vtok.jpg\"><img class=\"aligncenter size-medium wp-image-553\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Turbinski-vtok-300x225.jpg\" alt=\"Turbinski vtok\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- disipacijska komora <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Disipacijska-komora.jpg\"><img class=\"aligncenter size-medium wp-image-547\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Disipacijska-komora-300x225.jpg\" alt=\"Disipacijska komora\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- koni\u010dni ventil <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Konicni_ventil1.jpg\"><img class=\"aligncenter size-medium wp-image-387\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Konicni_ventil1-300x228.jpg\" alt=\"Konicni_ventil\" width=\"300\" height=\"228\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- bo\u010dni preliv <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/bo\u010dni-preliv.jpg\"><img class=\"aligncenter size-medium wp-image-507\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/bo\u010dni-preliv-300x199.jpg\" alt=\"bo\u010dni preliv\" width=\"300\" height=\"199\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- ribja steza <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Ribja-steza-1.jpg\"><img class=\"aligncenter size-medium wp-image-555\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Ribja-steza-1-225x300.jpg\" alt=\"Ribja steza 1\" width=\"225\" height=\"300\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- vodostan <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Vodostan1.jpg\"><img class=\"aligncenter size-medium wp-image-389\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Vodostan1-300x238.jpg\" alt=\"Vodostan\" width=\"300\" height=\"238\" \/><\/a><\/p>\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">- segmentna zapornica <a href=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Zapornica.jpg\"><img class=\"aligncenter size-medium wp-image-388\" src=\"http:\/\/hidroinstitut.splet.arnes.si\/files\/2015\/02\/Zapornica-300x220.jpg\" alt=\"Zapornica\" width=\"300\" height=\"220\" \/><\/a><\/p>\n\n<p style=\"margin: 0cm 0cm 10pt; text-align: justify;\">","_et_gb_content_width":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-281","post","type-post","status-publish","format-standard","hentry","category-fizicni-modeli"],"_links":{"self":[{"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=\/wp\/v2\/users\/4189"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=281"}],"version-history":[{"count":37,"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=\/wp\/v2\/posts\/281\/revisions"}],"predecessor-version":[{"id":2555,"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=\/wp\/v2\/posts\/281\/revisions\/2555"}],"wp:attachment":[{"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hidroinstitut.si\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}