article thumbnail

NASA testing new boundary layer ingesting (BLI) propulsor; 4-8% fuel burn savings over current advanced engines

Green Car Congress

Engineers at NASA Glenn are testing a new boundary layer ingesting (BLI) inlet-fan combination—the first of its kind ever to be tested. Originally conceived of as a propulsion system for generation-after-next (N+2), the BLI system could increase fuel efficiency by 4-8% more than the advanced engines airlines are beginning to use.

Engine 150
article thumbnail

GE and NASA To Begin Wind-Tunnel Testing This Summer of Open Rotor Jet Engine Systems

Green Car Congress

Basic rendering of an open rotor engine. Following several months refurbishing a special NASA test rig, GE Aviation and NASA this summer will begin a wind-tunnel test program to evaluate counter-rotating fan-blade systems for open rotor jet engine designs. Source: GE. Click to enlarge. Earlier post.). Click to enlarge.

Wind 191
article thumbnail

NASA moves Environmentally Responsible Aviation project into next phase of research with 8 large-scale technology demonstrations

Green Car Congress

Highly Loaded Front Block Compressor Demonstration : Tests to show Ultra High Bypass (UHB) or advanced turbofan efficiency improvements of a two-stage, transonic high-pressure engine compressor. 2 nd Generation UHB Ratio Propulsor Integration : Continued development of a geared turbofan engine to help reduce fuel consumption and noise.

Cleveland 236
article thumbnail

DOE awarding >$24M to 77 projects through Technology Commercialization Fund

Green Car Congress

High-fidelity ignition models to boost engine thermal efficiency, $720,000 Convergent Science Inc., Johnson Matthey, Billingham, UK Enabling Autonomous Wind Plants through Consensus Control, $250,000 RES Group, Broomfield, Colo. Development of low-cost magnetocaloric materials, $150,000 General Engineering and Research, L.L.C.,

article thumbnail

NASA awards $16.5M to four teams for additional research into reducing aircraft fuel consumption, emissions and noise

Green Car Congress

Under the new contracts, the teams will now develop concepts and models that can be tested in computer simulations, laboratories and wind tunnels. The program’s Subsonic Fixed Wing Project oversees the work at the agency’s Glenn Research Center in Cleveland and Langley Research Center in Virginia. million, three years.

Emissions 199
article thumbnail

Flash Drive: 2023 Kia Niro Hybrid

Clean Fleet Report

liter 4-cylinder engine coupled to a 32-kW electric motor that puts out 139 horsepower and 195 pound-feet of torque, driving the front wheels through a 6-speed dual-clutch automatic transmission. Niro gets a new look–and more. Efficient with Low Emissions. The 2023 Kia Niro hybrid is the class leader in fuel economy.

Kia 92
article thumbnail

US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

Green Car Congress

Renewable Wind Energy: MBTA will design and construct wind energy generation turbines in eastern Massachusetts (from among Kingston, Newburyport, Bridgewater). Greater Cleveland Regional Transit Authority, Ohio: $2,257,000. Bay Area Transportation Authority (BATA) will provide technical assistance to TBTA.

Emissions 256