@article{oai:ir.soken.ac.jp:00003298, author = {池内, 了 and FUKUMOTO, Junji and IKEUCHI, Satoru}, issue = {1}, journal = {Publications of the Astronomical Society of Japan, Publications of the Astronomical Society of Japan}, month = {Feb}, note = {application/pdf, The thermal and chemical evolution of X-ray clusters of galaxies is explored, pursuing the chemical evolution and gas ejection of member galaxies. We take into account the gas-ejection processes from galaxies to intracluster space by galactic winds powered by supernovae and ram-pressure stripping. The main results are as follows:\ \ 1) The metal supply from elliptical galaxie s dominates over that of spirals and there is a possibility that ram pressure stripping had occurred at the same or in an earlier epoch than galactic winds i n ellipticals. \ 2) The iron abundance of the intracluster medium (ICM) depends strongly on the initial mass function, but weakly on the star-formation rate of ellipticals, and intermediately on the wind epoch in ellipticals and the cluster richness. \ \ 3) The contribution to the ICM from galaxies is much smaller than that of primordial gas.}, pages = {1--17}, title = {Thermal and chemical evolution of X-ray clusters of galaxies}, volume = {48}, year = {1996} }