Computer simulation in the design of local exhaust hoods for shielded metal arc welding

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      <subfield code="a">Computer simulations were used to examine competing exhaust hood configurations for shielded metal arc welding. The welder's breathing zone concentration appears to be an inverse linear function of the computer-predicted hood capture efficiency. Hood aspect ratio, hood flow, and the welder's position relative to the hood all have a significant effect on the breathing zone concentration</subfield>
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      <subfield code="g">Vol. 51, nº 3, March 1990 ; p. 115-126</subfield>
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