Influence of sheath gas flow rate in Ar induction thermal plasma with Ti powder injection on the plasma temperature by numerical calculationYulianta Siregar, Yasunori Tanaka, Tatsuo Ishijima and Yoshihiko UesugiMATEC Web Conf., 218 (2018) 04030DOI: https://doi.org/10.1051/matecconf/201821804030