5835
In this research , a novel analytical model based on the Euler-Bernoulli beam bending theory was developed to estimate the residual stresB-induced deformation of internal channels printed horizontally using PBF .
 research, model, beam, residual, deformation, PBF
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:
 research, model, beam, residual, deformation, PBF