Invention Grant
- Patent Title: Activation energy measurement method
- Patent Title (中): 激活能量测量方法
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Application No.: US12022415Application Date: 2008-01-30
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Publication No.: US07660693B2Publication Date: 2010-02-09
- Inventor: Thomas S. Ramotowski
- Applicant: Thomas S. Ramotowski
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Navy
- Current Assignee: The United States of America as represented by the Secretary of the Navy
- Current Assignee Address: US DC Washington
- Agent James M. Kasischke; Michael P. Stanley; Jean-Paul A. Nasser
- Main IPC: G06F3/01
- IPC: G06F3/01
Abstract:
A method for computing activation energy of diffusion for a material in a liquid is provided. At least two identical samples of the material are submerged in the liquid at different temperatures. The time required for each sample to reach a goal weight percentage is measured. A reaction acceleration factor is computed for the two samples from the resulting times and temperatures. Activation energy of diffusion is computed from the reaction acceleration factor and the temperatures. Additional samples can be used to give an error estimate.
Public/Granted literature
- US20090188333A1 Activation Energy Measurement Method Public/Granted day:2009-07-30
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