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Argonne helps optimize piston bowl design for Caterpillar heavy-duty engines using high-performance computing

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Argonne National Laboratory is helping Caterpillar improve efficiency and reduce emissions in their heavy-duty diesel engines. Heavy-duty diesel engines still power most large vehicles used in the construction, mining and transportation industries in the United States. The workflow we developed will benefit everyone.

Design 459
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Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

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A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion. from 16.5)

Engine 368
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Toyota Research Institute unveils new generative AI technique for vehicle design

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Toyota Research Institute (TRI) unveiled a generative artificial intelligence (AI) technique to amplify vehicle designers. Currently, designers can leverage publicly available text-to-image generative AI tools as an early step in their creative process. In the research paper, the team focused specifically on aerodynamic drag.

Design 221
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UT El Paso-led team designs cactus-inspired low-cost, efficient water-splitting catalyst

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Researchers led by engineers at The University of Texas at El Paso (UTEP) have proposed a low-cost, cactus-inspired nickel-based material to help split water more cheaply and efficiently. —Navid Attarzadeh Attarzadeh wondered what if they designed a 3D nickel-based catalyst in the shape of the prickly pear cactus? 3c00781

El Paso 459
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Shell starts production at Vito in US Gulf of Mexico; new, simplified design

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With an estimated peak production of 100,000 barrels of oil equivalent per day, Vito is the company’s first deep-water platform in the GoM to employ a simplified, cost-efficient host design. Vito also serves as the design standard for the Whale project that will feature a 99% replication of the Vito hull and 80% of Vito’s topsides.

Mexico 221
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Syrah Resources completes BFS for expansion of US anode material production

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Australia-based Syrah Resources has completed a bankable feasibility study (BFS) for expansion of its natural graphite AAM facility in Vidalia, Louisiana, as it continues to execute its strategy of becoming the first vertically integrated producer of natural graphite AAM (advanced anode material) outside of China.

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UCLA team designs graphene-nanopocket-encaged PtCo nanocatalysts for fuel cells; highly durable, ultra-low loading

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Researchers at UCLA, with colleagues at UC Irvine, have designed a graphene-nanopocket-encaged platinum cobalt (PtCo@Gnp) nanocatalyst for fuel cells with good electrochemical accessibility and exceptional durability under a demanding ultralow PGM loading (0.070 mg PGM cm –2 ) due to the non-contacting enclosure of graphene nanopockets.

Design 435