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Pressure drop characteristics of soot generated by a DPG and a ...

Pressure drop characteristics of soot generated by a DPG and a ...

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<strong>DPG</strong> Flow Sweep Testing504540Blown Bench Measurements<strong>DPG</strong> measurements at 50 CBackpressure mbar3530252015<strong>DPG</strong> measurements ambient temp10500 100 200 300 400 500 600 700Flow rate m3n/hr <strong>DPG</strong> measures backpressure vs flow up to ~ 600 m 3 /h For comparison with engine results, Reynolds number should be the same– Cold flow test at a lower flow rate than the engine!– This keeps the balance <strong>of</strong> viscous & inertial pressure <strong>drop</strong>s the same.8

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