TY - CONF A1 - Krankenhagen, Rainer T1 - Active IR Thermography N2 - This is an overview about physics and principles of active thermography.The generation and detection of thermal contrasts is described. Two applications are explained more in detail: a large mural at a building wall heated by sun and crack detection supported by additional heating. T2 - NDT&E Advanced Training Workshop 2019 CY - Berlin, Germany DA - 12.06.2019 KW - NDT KW - Thermography KW - Civil engineering PY - 2019 AN - OPUS4-49790 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -