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The maximum deviation of the simulation results compared to the experimental data regarding track geometry is 14 % for the parameter sets without weld defects so that these parameter sets could be industrially applied , whereas the average deviation of track width and height is below 5.1 % .
 simulation, experimental data, geometry, parameter, weld, defects, parameter, be, average
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:
 simulation, experimental data, geometry, parameter, weld, defects, parameter, be, average