In such cases, even a marked increase in local evaporation power input would not produce a corresponding increase in the rate of {HEAD ~ condensation} but might well result in damage to or destruction of {TAIL ~ the vapor source} 
In such cases , even a marked increase in local evaporation power input would not produce a corresponding increase in the rate of { HEAD ~ condensation } but might well result in damage to or destruction of { TAIL ~ the vapor source }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL