{"id":2512,"date":"2021-04-05T23:04:00","date_gmt":"2021-04-05T20:04:00","guid":{"rendered":"https:\/\/modinst.lu.lv\/?post_type=portfolio&#038;p=2512"},"modified":"2021-05-18T19:13:49","modified_gmt":"2021-05-18T16:13:49","slug":"laboratory-measurements-for-building-physics","status":"publish","type":"portfolio","link":"https:\/\/modinst.lu.lv\/en\/pakalpojums\/laboratory-measurements-for-building-physics\/","title":{"rendered":"Laboratory Measurements for Building Physics"},"content":{"rendered":"<div id='full_slider_1'  class='avia-fullwidth-slider main_color avia-shadow   avia-builder-el-0  el_before_av_one_third  avia-builder-el-first   container_wrap fullsize'  >\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxlnd7m-8de0fd10e5aba0274765153393680ebf\">\n#top #wrap_all .avia-slideshow .av-slideshow-caption.av-knxlnd7m-8de0fd10e5aba0274765153393680ebf__0 .avia-caption-title{\nfont-size:40px;\n}\n<\/style>\n<div  class='avia-slideshow av-knxlnd7m-8de0fd10e5aba0274765153393680ebf avia-slideshow-featured av_slideshow_full avia-slide-slider av-slideshow-ui av-control-default av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied   avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 28.666666666667%;'><li  class='avia-slideshow-slide av-knxlnd7m-8de0fd10e5aba0274765153393680ebf__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-knxlnd7m-8de0fd10e5aba0274765153393680ebf__0 caption_fullwidth caption_left caption_left_framed caption_framed'><div class=\"container caption_container\"><div class=\"slideshow_caption\"><div class=\"slideshow_inner_caption\"><div class=\"slideshow_align_caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Laboratory Measurements for Building Physics<\/h2><\/div><\/div><\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-2453 avia-img-lazy-loading-not-2453\"  src=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/04\/pakalpojumi_0_cover_2_merijumi_laboratorija-1500x430.jpg\" width=\"1500\" height=\"430\" title='Laboratory Measurements for Building Physics' alt=''  itemprop=\"thumbnailUrl\"   \/><\/div><\/li><\/ul><\/div><\/div><div id='after_full_slider_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-2512'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-1  el_after_av_slideshow_full  el_before_av_two_third  avia-builder-el-first  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-9bff3804b26b51f44969d5ba6bf7e8eb\">\n#top .av-special-heading.av-av_heading-9bff3804b26b51f44969d5ba6bf7e8eb{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-av_heading-9bff3804b26b51f44969d5ba6bf7e8eb .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-9bff3804b26b51f44969d5ba6bf7e8eb .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-9bff3804b26b51f44969d5ba6bf7e8eb av-special-heading-h3  avia-builder-el-2  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Description<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_two_third-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-da852e3ef3e55b029d2629c41a20524d av_two_third  avia-builder-el-3  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxhfpfl-71c1a62e6a6c9ff7ae7db65189ce0fd6\">\n#top .av_textblock_section.av-knxhfpfl-71c1a62e6a6c9ff7ae7db65189ce0fd6 .avia_textblock{\nfont-size:15px;\n}\n<\/style>\n<section  class='av_textblock_section av-knxhfpfl-71c1a62e6a6c9ff7ae7db65189ce0fd6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>We offer a variety of building physics&#8217; measurements &#8211; window, door and multi-layered building material heat transfer coefficients, material thermal conductivity, specific heat capacity, thermal expansion coefficient, and vapour permeability.<\/p>\n<p>We have 20+ years of experience in testing the thermal properties of building materials and buildings using both self-designed and standardized methods and equipment. We have carried out both European-scale and local projects such as the <em>ERDF project: Development, optimisation, and sustainability research of smart solutions for near-zero energy buildings in real climate conditions<\/em>\u00a0and\u00a0<em>INPATH-TES: Development of lecture courses on building physics and thermal energy storage materials.<\/em><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-5  el_after_av_two_third  el_before_av_two_third  first flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxhi42y-5cede70464d86f42b609c9a1ddada2b3\">\n#top .av-special-heading.av-knxhi42y-5cede70464d86f42b609c9a1ddada2b3{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-knxhi42y-5cede70464d86f42b609c9a1ddada2b3 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-knxhi42y-5cede70464d86f42b609c9a1ddada2b3 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-knxhi42y-5cede70464d86f42b609c9a1ddada2b3 av-special-heading-h3  avia-builder-el-6  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Window, Door, and Multi-Layered Building Material Heat Transfer Coefficient (U) <\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_two_third-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-da852e3ef3e55b029d2629c41a20524d av_two_third  avia-builder-el-7  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-knxhr1ck-15393b16c68659bf7f3ccda4ed22d63b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>We perform window, door and other (multi-layered) building material heat transfer coefficient U [W\/(m<sup>2<\/sup>K)] measurements according to the EN ISO 899 standards.<\/p>\n<p>We use a calibrated <em>hot box<\/em> device with the temperature range for both the hot and the cold side from 10 to 40 \u00b0C. It has 92 temperature sensors, 56 of these sensors are placed on the sample (32 on the cold side, 24 &#8211; the hot one) and the remaining 36 (18 on the cold side, 18 &#8211; the hot one) are placed in the surrounding air. The standard measurement window size is 1.23\u00d71.48 m, but samples up to size 1.4\u00d72.1 m can be inserted.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-9  el_after_av_two_third  el_before_av_two_third  first flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxhrobe-0b03827dc90c7284faa721e828ce89af\">\n#top .av-special-heading.av-knxhrobe-0b03827dc90c7284faa721e828ce89af{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-knxhrobe-0b03827dc90c7284faa721e828ce89af .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-knxhrobe-0b03827dc90c7284faa721e828ce89af .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-knxhrobe-0b03827dc90c7284faa721e828ce89af av-special-heading-h3  avia-builder-el-10  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Material Thermal Conductivity (\u03bb)<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_two_third-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-da852e3ef3e55b029d2629c41a20524d av_two_third  avia-builder-el-11  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-knxjz1qp-00530b3cd978e98fe6d40a198125f820 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>We determine the heat conductivity \u03bb [W\/(m\u00b7K)] of both solid and loose materials according to the ASTM C518, ASTM C1784, ISO 8301, DIN EN 12664, DIN EN 12667 standards.<\/p>\n<p><em>Netzsch 446 Lambda Small <\/em>can be used to determine the thermal conductivity \u03bb in the 0.007 &#8211; 2 W\/(m\u00b7K) range with 2% precision. The measurement temperature range is from 20 \u00b0C to 90 \u00b0C. The maximum sample size is 20\u00d720 cm and the maximum thickness is 5 cm.<\/p>\n<p><em>Taurus TCA 500-P <\/em>can be used to measure thermal conductivity in the 0.01 &#8211; 0.5 W\/(m\u00b7K) range with 2% precision. The temperature range for the measurements is from 0 \u00b0C to 60 \u00b0C. The device is intended for relatively large samples from 0\u00d730 cm to 50\u00d750 cm. The maximum sample thickness is 20 cm.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-13  el_after_av_two_third  el_before_av_two_third  first flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxk4h8u-7345850076483f3c6cae71c2c03ba5ec\">\n#top .av-special-heading.av-knxk4h8u-7345850076483f3c6cae71c2c03ba5ec{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-knxk4h8u-7345850076483f3c6cae71c2c03ba5ec .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-knxk4h8u-7345850076483f3c6cae71c2c03ba5ec .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-knxk4h8u-7345850076483f3c6cae71c2c03ba5ec av-special-heading-h3  avia-builder-el-14  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Specific Heat Capacity (c<sub>p<\/sub>)<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_two_third-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-da852e3ef3e55b029d2629c41a20524d av_two_third  avia-builder-el-15  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-knxka7i1-dbbc1623236d957fe859b291679aef07 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>We determine the specific heat capacity c<sub>p<\/sub> [J\/(g\u00b7K)] of both solid and loose materials according to the ASTM C1784 standard. We perform the measurements with <em>Netzsch 446 Lambda small.<\/em> It can be used to measure the specific heat capacity in the 0.1 &#8211; 5 J\/(g\u00b7K) range with 5-10 % precision. Measurements can be performed in the -20 &#8211; 90 \u00b0C temperature range. The sample size is 20\u00d723 cm and its thickness &#8211; up to 5 cm.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-17  el_after_av_two_third  el_before_av_two_third  first flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxkc5v3-141be989aa622396373f7c7f697dab5d\">\n#top .av-special-heading.av-knxkc5v3-141be989aa622396373f7c7f697dab5d{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-knxkc5v3-141be989aa622396373f7c7f697dab5d .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-knxkc5v3-141be989aa622396373f7c7f697dab5d .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-knxkc5v3-141be989aa622396373f7c7f697dab5d av-special-heading-h3  avia-builder-el-18  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Water Vapour Transmission Rates (s<sub>d<\/sub>, \u03bc)<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_two_third-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-da852e3ef3e55b029d2629c41a20524d av_two_third  avia-builder-el-19  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-knxk2zkn-9cd964e145f3709ab1c0b1dc4bc0943b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>We determine the water vapour transmission rates and other characteristics\u00a0 (s<sub>d<\/sub>, \u03bc etc.) of polymeric films, sheet materials, concrete, stucco, wood, house wrap, woven, nonwoven, and coated textiles, tapes, hygienic, barrier, and medical material using the gravimetric method. We use <em>GraviTest 6400<\/em> \u2013 50 mm, where samples can have a maximum height of 5 cm and a surface area of 50 cm<sup>2<\/sup>, 6 samples at a time can be placed into the device. The mass resolution is 0.0001g and the measurement time &#8211; up to 2 weeks.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-21  el_after_av_two_third  el_before_av_two_third  first flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-knxknvmf-0fb3f509eb10e94e0052bef76373fa4f\">\n#top .av-special-heading.av-knxknvmf-0fb3f509eb10e94e0052bef76373fa4f{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-knxknvmf-0fb3f509eb10e94e0052bef76373fa4f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-knxknvmf-0fb3f509eb10e94e0052bef76373fa4f .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-knxknvmf-0fb3f509eb10e94e0052bef76373fa4f av-special-heading-h3  avia-builder-el-22  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Material Thermal Expansion (\u03b1)<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_two_third-da852e3ef3e55b029d2629c41a20524d\">\n.flex_column.av-av_two_third-da852e3ef3e55b029d2629c41a20524d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_two_third-da852e3ef3e55b029d2629c41a20524d av_two_third  avia-builder-el-23  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-knxlmfck-a7828f29c420fca67221bea6237e31f6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>We measure solid-state linear thermal expansion coefficient \u03b1 [m\/m\u00b0C]\u00a0 using a dilatometer. We use C-Therm DiL, and the temperature range for the device is between 20 and 1600 \u00b0C, with a temperature resolution of 0.1 \u00b0C. The maximum temperature change rate is 50 \u00b0C\/min and the maximum sample size change is 4 mm. Samples in the size range of 10 to 50 mm in length and 4 to 22 mm in diameter can be measured.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-e50d3938966fff2ae821a43274fcd192\">\n.flex_column.av-av_one_third-e50d3938966fff2ae821a43274fcd192{\nborder-radius:0px 0px 0px 0px;\npadding:12px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-e50d3938966fff2ae821a43274fcd192 av_one_third  avia-builder-el-25  el_after_av_two_third  el_before_av_one_third  first flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-38bcb604ba61989bb4dfa6c07fe62865\">\n#top .av-special-heading.av-av_heading-38bcb604ba61989bb4dfa6c07fe62865{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-av_heading-38bcb604ba61989bb4dfa6c07fe62865 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-av_heading-38bcb604ba61989bb4dfa6c07fe62865 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-38bcb604ba61989bb4dfa6c07fe62865 av-special-heading-h3  avia-builder-el-26  avia-builder-el-no-sibling  av-linked-heading'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Contact<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04\">\n.flex_column.av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04 av_one_third  avia-builder-el-27  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-av_textblock-32af9c344aeda5838e62bcf702809feb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Andris Jakovi\u010ds, Dr. Phys.<\/h3>\n<p>Chair of the INM Scientific Council<br \/>\nHead of the Laboratory of Multiphysical Processes<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1690\" src=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128.png\" alt=\"\" width=\"16\" height=\"16\" srcset=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128.png 128w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128-80x80.png 80w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128-36x36.png 36w\" sizes=\"auto, (max-width: 16px) 100vw, 16px\" \/> <a href=\"mailto:andris.jakovics@lu.lv\">andris.jakovics@lu.lv<\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1688\" src=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128.png\" alt=\"\" width=\"16\" height=\"16\" srcset=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128.png 128w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128-80x80.png 80w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128-36x36.png 36w\" sizes=\"auto, (max-width: 16px) 100vw, 16px\" \/> <a href=\"https:\/\/orcid.org\/0000-0003-3410-5081\">0000-0003-3410-5081<\/a><\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04\">\n.flex_column.av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_third-7984035d50f0055e2d8c0f71fa3ebd04 av_one_third  avia-builder-el-29  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-av_textblock-32af9c344aeda5838e62bcf702809feb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Sta\u0146islavs Gendelis, Dr. Phys.<\/h3>\n<p>Senior Researcher<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1690\" src=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128.png\" alt=\"\" width=\"16\" height=\"16\" srcset=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128.png 128w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128-80x80.png 80w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/8817370761579252550-128-36x36.png 36w\" sizes=\"auto, (max-width: 16px) 100vw, 16px\" \/> <a href=\"mailto:stanislavs.gendelis@lu.lv\">stanislavs.gendelis@lu.lv<\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1688\" src=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128.png\" alt=\"\" width=\"16\" height=\"16\" srcset=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128.png 128w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128-80x80.png 80w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/ORCIDiD_icon128x128-36x36.png 36w\" sizes=\"auto, (max-width: 16px) 100vw, 16px\" \/> <a href=\"https:\/\/orcid.org\/0000-0003-3699-2526\">0000-0003-3699-2526<\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1694\" src=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/16090541531530099327-128.png\" alt=\"\" width=\"16\" height=\"16\" srcset=\"https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/16090541531530099327-128.png 128w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/16090541531530099327-128-80x80.png 80w, https:\/\/modinst.lu.lv\/wp-content\/uploads\/2021\/01\/16090541531530099327-128-36x36.png 36w\" sizes=\"auto, (max-width: 16px) 100vw, 16px\" \/> <a href=\"https:\/\/www.linkedin.com\/in\/sta%C5%86islavs-gendelis-5b276885\/\">linkedin.com\/in\/stanislavs-gendelis<\/a><\/p>\n<\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":2453,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[15],"class_list":["post-2512","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-service"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Laboratory Measurements for Building Physics - Institute of Numerical Modelling<\/title>\n<meta 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