China Metallurgical Import &Export Baogang Company, Baotou 014010, China Baotou Research Institute of Rare Earth, Baotou 014010, China Baotou Research Institute of Rare Earth, Baotou 014010, China;
neodymium; electrolytic; cell; fluid; flow; field; vortex-flowing; function; method; numerical; simulation; rare; earths;