Template:Ipl ex reliable life: Difference between revisions

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====Reliable Life====
#REDIRECT [[Inverse_Power_Law_(IPL)_Relationship#IPL-Exponential]]
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For the IPL-exponential model, the reliable life or the mission duration for a desired reliability goal,  <math>{{t}_{R}},</math>  is given by:
 
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::<math>R({{t}_{R}},V)={{e}^{-K{{V}^{n}}{{t}_{R}}}}</math>
 
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::<math>\ln [R({{t}_{R}},V)]=-K{{V}^{n}}{{t}_{R}}</math>
 
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or:
 
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::<math>{{t}_{R}}=-\frac{1}{K{{V}^{n}}}\ln [R({{t}_{R}},V)]</math>
 
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Latest revision as of 23:12, 15 August 2012