Approach the powder contact force, voidage, tensile stress, wall frictional stress and state diagram of powder bed by simple pressure drop monitoring

Hsu W.-Y.Huang A.-N.Kuo H.-P.HSIU-PO KUO2020-02-272020-02-27202009218831https://www.scopus.com/inward/record.uri?eid=2-s2.0-85079102391&doi=10.1016%2fj.apt.2019.11.001&partnerID=40&md5=7bcc481b4391d35f89bfba0619ff4eddhttps://scholars.lib.ntu.edu.tw/handle/123456789/466498Approach the powder contact force, voidage, tensile stress, wall frictional stress and state diagram of powder bed by simple pressure drop monitoringjournal article10.1016/j.apt.2019.11.0012-s2.0-85079102391