The authors wish to make the following corrections this paper [...]

Archaeological research at Ojców castle has yielded important information about life in that medieval castle. The results of zooarchaeological analyses presented this paper complement the archaeological research, adding to our knowledge diet inhabitants from time establishment until final residents. Zooarchaeological is also complemented by data older settlement phases on hill, directly related...

Abstract The article is based on the theory of computational fluid dynamics. We qualitatively analyse difference between total pressure windward side and leeward by numerical method, compare wind environment around ground floor non-overhead courtyard building with same width height. distribution velocity field, field trace map fully overhead not completely are obtained. By introducing CFD simul...