TY - GEN A1 - Sanne, Moritz A1 - Kampe, Anja A1 - Lenz, Claudia A1 - Gossel, Stefan A1 - Wagner, Sabine A1 - Haibel, Astrid A1 - Melcher, Eckhard A1 - Leu, Carsten A1 - Pfriem, Alexander A1 - Lautner, Silke T1 - Introduction of shock wave technology to fir wood preservation T2 - International Wood Products Journal N2 - Similar to a normal wave, a shock wave travels as energy through matter but it causes an abrupt rise of pressure, temperature and density. In this study, the influence of shock waves on wood structure were investigated in the light of possible future industrial utilization e.g. timber impregnating treatment. The constructed autoclave is capable of creating shock waves either by an electrical pulse breakdown of a spark gap arrangement or by electromagnetic actuators. The penetration depths of the fir wood test samples were measured using light microscopy, SEM and micro-computed tomography. Our results showed that by varying the intensity of the incident shock wave, the distance between the shock wave generating device and the test sample, and/or the orientation of test sample in relation to the shockwave, the wood tissue structure had been heavily disintegrated or hardly affected at all. An improvement on impregnation could not be found. KW - Shock wave; pressure pulse; wood impregnation; X-ray computed microtomography; GIS for area calculation Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:eb1-opus-4536 SN - 2042-6445 VL - 12 IS - 1 SP - 3 EP - 6 PB - Taylor & Francis ER - TY - CHAP A1 - Lenz, Claudia A1 - Lautner, Silke A1 - Melcher, Eckhard A1 - Möller, Ralf ED - Wilson, P. T1 - Microscopic investigations concerning in situ copper oxalate formation T2 - Proceedings of the 10th annual meeting of the Northern European Network for Wood Science and Engineering (WSE 2014) Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:eb1-opus-7597 N1 - October 13-14, 2014, Edinburgh, Scotland SP - 231 EP - 231 ER - TY - CHAP A1 - Lautner, Silke A1 - Lenz, Claudia A1 - Hammel, Jörg A1 - Moosmann, Julian A1 - Kühn, Michael A1 - Caselle, Michele A1 - Vogelgesang, Matthias A1 - Kopmann, Andreas A1 - Beckmann, Felix T1 - Using SRμCT to define water transport capacity in Picea abies. SPIE Optics+Photonics Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:eb1-opus-7636 N1 - August 06-10, 2017, San Diego Convention Center, San Diego, California, USA ER - TY - CHAP A1 - Lenz, Claudia A1 - Lautner, Silke T1 - Trockenheitsgefährdung und Anpassung unterschiedlicher Fichtenpopulationen (Fichte-Trockenheit) Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:eb1-opus-7641 N1 - Erste HNEE Nachhaltigkeitstage vom 20. bis 24. Mai 2019, Poster Präsentation von HNEE-Forschungsprojekten ER - TY - CHAP A1 - Sanne, Moritz A1 - Kampe, Anja A1 - Lenz, Claudia A1 - Gossel, Stefan A1 - Wagner, Sabine A1 - Haibel, Astrid A1 - Melcher, Eckhard A1 - Leu, Carsten A1 - Pfriem, Alexander A1 - Lautner, Silke ED - Engelund Thybring, Emil T1 - Anatomical studies of wood treated with pressure pulse shock waves T2 - Proceedings of the 13th annual meeting of the Northern European Network for Wood Science and Engineering (WSE2017) N2 - Similar to a normal wave, a shock wave travels as energy through matter but it causes an abrupt raise of pressure, temperature and density. In this study the influence of shock waves on wood structure were investigated in the light of possible future industrial utilization e.g. timber impregnating treatment. KW - shock wave; pressure pulse; impregnation; microtomography Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:eb1-opus-6841 ER -