Thermosyphons: Past, Present, and Future скачать в хорошем качестве

Thermosyphons: Past, Present, and Future

Instructors: Ed Yarmak, P.E. (Arctic Foundations, Inc., Anchorage, AK); and Dr. Anna Wagner (Cold Regions Research and Engineering Laboratory (CRREL), Fairbanks, AK) Content of Webinar: Introduction to the use of two-phase thermosyphons to maintain or augment permafrost in a variety of applications. Operation and deployment history of various thermosyphon design milestones will be presented. Several configurations of thermosyphons will be discussed as well as good practices for design. Current research and projections for the future will be presented. Brief Introduction of Instructors: Ed Yarmak, PE is the President of Arctic Foundations, Inc. and has 43 years of passive and active ground freezing experience. He has managed deployment of hundreds of projects using thermosyphon cooling systems in and out of Alaska. He is a past president of the US Permafrost Association, a past chair of ASCE’s Cold Region Engineering Division, and is currently on the Executive Committee of the International Permafrost Association. Dr. Anna Wagner is an environmental engineer at CRREL and works across a broad spectrum of science and engineering projects primarily focused on Alaska and cold regions studies. She has worked on thermosyphon research projects including several installations in Fairbanks, AK. She was the USPA President in 2023.