Heat and Mass Transfer in the Klamath Falls, Oregon, Geothermal System
Author: Robert Henry Prucha
Publisher:
Published: 1986
Total Pages: 360
ISBN-13:
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Author: Robert Henry Prucha
Publisher:
Published: 1986
Total Pages: 360
ISBN-13:
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Publisher:
Published: 1987
Total Pages:
ISBN-13:
DOWNLOAD EBOOKOver the last 50 years significant amounts of data have been obtained from the Klamath Falls geothermal resource. To date, the complexity of the system has perplexed researchers, leading to the development of only very generalized hydrogeologic and geothermal models of the area. Based on reevaluation of all available data, a detailed conceptual model for the Klamath Falls geothermal resource is proposed. A comprehensive 3-dimensional numerical model, based on the proposed conceptual model is also presented. This numerical model incorporates all of the main reservoir characteristics. Hot water recharge flows from depth, along a large normal fault, and flows into near surface permeable strata where it loses heat to surrounding beds and to mixing with cold regional groundwaters introduced from the north. By matching calculated and measured temperatures and pressures, hot and cold water recharge rates and the permeability distribution for the geothermal system are estimated. A semi-analytic solution and simple lumped parameter methods are also compared to the numerical analysis. Results suggest that the flow patterns within the geothermal system at Klamath Falls are complex and intimately associated with the permeability distribution and the pressures and temperatures at depth, within the faults.
Author: John W. Lund
Publisher:
Published: 1974
Total Pages: 32
ISBN-13:
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Publisher:
Published: 1976
Total Pages: 668
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DOWNLOAD EBOOKAuthor: Andrew D. Chiasson
Publisher: John Wiley & Sons
Published: 2016-07-13
Total Pages: 650
ISBN-13: 111896196X
DOWNLOAD EBOOKA unique approach to the study of geothermal energy systems This book takes a unique, holistic approach to the interdisciplinary study of geothermal energy systems, combining low, medium, and high temperature applications into a logical order. The emphasis is on the concept that all geothermal projects contain common elements of a "thermal energy reservoir" that must be properly designed and managed. The book is organized into four sections that examine geothermal systems: energy utilization from resource and site characterization; energy harnessing; energy conversion (heat pumps, direct uses, and heat engines); and energy distribution and uses. Examples are provided to highlight fundamental concepts, in addition to more complex system design and simulation. Key features: Companion website containing software tools for application of fundamental principles and solutions to real-world problems. Balance of theory, fundamental principles, and practical application. Interdisciplinary treatment of the subject matter. Geothermal Heat Pump & Heat Engine Systems: Theory and Practice is a unique textbook for Energy Engineering and Mechanical Engineering students as well as practicing engineers who are involved with low-enthalpy geothermal energy systems.
Author:
Publisher:
Published: 1977-10
Total Pages: 448
ISBN-13:
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Publisher:
Published: 1993
Total Pages: 490
ISBN-13:
DOWNLOAD EBOOKAuthor: Kevin D. Rafferty
Publisher:
Published: 1993
Total Pages: 60
ISBN-13:
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Publisher:
Published: 1992
Total Pages: 152
ISBN-13:
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