In {HEAD ~ this manner}, thermal resistance within a gap formed between solidifying cast metal and {TAIL ~ the interior mold surface} is decreased 
In { HEAD ~ this manner } , thermal resistance within a gap formed between solidifying cast metal and { TAIL ~ the interior mold surface } is decreased
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH