The emissions system of your car does a lot to help make its exhaust more bearable to deal with. But it wouldn't be nearly as ...

How does an anti-lag system work? What is an anti-lag system? In the video I explain an additional type of ALS, which uses a bypass valve sending air to the exhaust manifold in order to maintain the ...

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Abstract: With the increasing demand of natural gas in China, large diameter pipelines traverse from the west to the east. Pigging of pipelines was a standard procedure. The high economic impact of ...