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In this paper a predictive finite element ( FE ) model and a combined analytical-numerical framework were developed to evaluate the mechanical performance of hybrid additively manufactured components and facilitate the prediction of hardness and fatigue life of these parts .
 finite element, FE, model, framework, mechanical, additively manufactured, prediction, hardness, fatigue life
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 finite element, FE, model, framework, mechanical, additively manufactured, prediction, hardness, fatigue life