The Laval nozzle is a very widely used device that has made great contributions due to its invention in aerospace, mechanical engineering, applied chemistry etc. development of many modern technologies relies on the establishment nozzles. In this paper, current research advances numerical simulation methods flow and nozzle-related investigation or applications different fields are reviewed. For...

teratomas that occur in the uterus are exceedingly rare. to the best of our knowledge there are only 22 cases of mature and immature teratomas of the uterus and cervix thus far reported in the literature. we report an unusual case of mature cystic teratoma of the uterine surface with well-differentiated adenocarcinoma of the endometrium and uterine leiomyoma along with a mature cystic teratoma ...