FEHM: finite element heat and mass transfer code
The finite element heat and mass (FEHM) transfer code is a computer code developed to simulate geothermal and hot dry rock reservoirs. It is also applicable to natural-state studies of geothermal systems and ground-water flow. It solves the equations of heat and mass transfer for multiphase flow in porous and permeable media using the finite element method. The code also has provisions for a noncoupled tracer; that is, the tracer solutions do not affect the heat and mass transfer solutions. It can simulate two-dimensional, two-dimensional radial, or three-dimensional geometries. A summary of the equations in the model, the numerical solution procedure, and model verification and validation are provided in this report. A user's guide and sample problems are included in the appendices. 17 refs., 10 figs., 4 tabs.
- Publication Date:
- OSTI Identifier:
- Report Number(s):
- DOE Contract Number:
- Resource Type:
- Technical Report
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- Other Information: Portions of this document are illegible in microfiche products
- Research Org:
- Los Alamos National Lab., NM (USA)
- Country of Publication:
- United States
- 15 GEOTHERMAL ENERGY; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; GEOTHERMAL WELLS; COMPUTERIZED SIMULATION; F CODES; HOT-DRY-ROCK SYSTEMS; FINITE ELEMENT METHOD; HEAT TRANSFER; MASS TRANSFER; MULTIPHASE FLOW; POROUS MATERIALS; COMPUTER CODES; ENERGY SYSTEMS; ENERGY TRANSFER; FLUID FLOW; GEOTHERMAL SYSTEMS; MATERIALS; NUMERICAL SOLUTION; SIMULATION; WELLS; Geothermal Legacy
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