Morning Overview on MSN

Why diesel engines need higher compression than gas engines

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...
Morning Overview on MSN

Diesel aircraft engines sound efficient, but are they actually safe?

Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...
Yahoo! Sports

Mercedes and Red Bull under scrutiny over F1 2026 engine compression ratio

Formula 1’s new 2026 power units will debut at the Circuit de Catalunya in just over five weeks’ time, but questions over a grey area of the new regulations have already come to light. German outlet ...
Carscoops

Audi’s V6 Dieselgate Engine Is Now A Hybrid Without Turbo Lag

The new engine, known as the EA897evo4, traces its lineage back to the original EA897, one of the units caught up in the diesel scandal years ago. This latest version, though, has been thoroughly ...
C&EN

Comparative Study of the Physical and Chemical Characteristics of Particulates from Diesel and Gasoline Direct Injection Engines

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Particulate matter (PM) is a common byproduct of internal ...
C&EN

Enhancing Engine Performance and Sustainability: Gold Nanoparticles and Machine Learning for Biodiesel Optimization in Compression Ignition Systems

Nanotechnology and machine learning are transforming energy systems by enhancing engine efficiency and sustainability. The integration of advanced nanomaterials, such as gold nanoparticles (AuNPs), ...
Marine Link

WinGD, Hanwha Develop Variable Compression Ratio Engine for LNG Carrier

Swiss marine power company WinGD and marine engine manufacturer Hanwha Engine have produced the world's first X72DF-2.2 VCR engine equipped with Variable Compression Ratio technology. This ...
MIT Technology Review

Decarbonizing the diesel engine

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, the chair and CEO at Cummins, is leading the way to answer that question by ...
AgWeb

Farmers, Truckers and Gear Heads Rejoice: EPA Rolls Out Streamlined Diesel Engine Fluid Guidelines

EPA is rolling out new guidance for manufacturers of farm equipment and other heavy-duty vehicles, removing regulatory red tape requiring diesel-powered farm equipment to reduce engine torque ...
Jalopnik

The Science Behind Diesel Engines (No Spark Plugs Required)

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...
Jalopnik

If Your Diesel Engine Feels Sluggish Under Load, This Might Be Why

Ddiesel engines have their benefits, it's just that quick acceleration isn't one of them. They're limited in rpm compared to gas engines, due to factors like their higher compression ratios, and that ...