exhaust


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exhaust

1. gases ejected from an engine as waste products
2. 
a. the expulsion of expanded gas or steam from an engine
b. (as modifier): exhaust stroke
3. 
a. the parts of an engine through which the exhausted gases or steam pass
b. (as modifier): exhaust valve

exhaust

[ig′zȯst]
(mechanical engineering)
The working substance discharged from an engine cylinder or turbine after performing work on the moving parts of the machine.
The phase of the engine cycle concerned with this discharge.
A duct for the escape of gases, fumes, and odors from an enclosure, sometimes equipped with an arrangement of fans.
(science and technology)
References in periodicals archive ?
the airflow rate dropped, but was forced back to design value as the exhaust temperature rose.
Therefore, this study is aimed to estimate the emissions inventory from exhaust and nonexhaust using gridding and interpolation procedures to disagregate the inventory into 1 kmx1kmspatial resolution.
In this work, the exhaust pressure wave was measured and identified on a single cylinder compression ignition research engine under different engine operating conditions.
Pollutants are diluted by supply air, not exhaust air.
The good news is that there are reputable specialty repair facilities and aftermarket suppliers of new and overhauled exhaust systems for virtually all general aviation airplanes and there are two companies that offer exhaust systems for some airplanes that claim--honestly, we think--to increase engine power output and aircraft performance.
Founded in 1927, AP Exhaust Technologies has become a manufacturer and supplier of automotive, light truck, and heavy-duty exhaust and emissions products under the AP, CATCO, ANSA, Cherry Bomb, TruckEx, Xlerator, and Silverlinebrands among others.
In 2014, these companies jointly accounted for the highest amount of revenue in the exhaust systems market.
The German added that they tried the new exhaust because as a team the want to do good for the Formula One racing, but it did not prove to be a great solution and it just did not work.
The particulate matter (PM) concentrations in the exhaust products were similar to those found in certain occupational and high ambient outdoor settings.
With many bikers keen to replace the exhaust as a first project on their motorcycle, Honda acted on customer research and feedback.
In internal combustion engines, exhaust system plays a vital role in the improvement of the engine efficiency.
During a 100-hour inspection, the #2 cylinder's exhaust stack was found pulled down approximately 1/16 inch.