I am supposed to research about “Study and Design Pouring Patterns to resist Flexural Loading” of the 3d printing

I added a pdf that has all the highlighted parts that might help if you paraphrase and add an in text citation

this link will also help too
https://link.springer.com/article/10.1007/s40996-020-00370-4
https://openprairie.sdstate.edu/cgi/viewcontent.cgi?article=3508&context=etd