Green Car Congress

DECEMBER 12, 2016

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

Engine Fuel Cleveland Wind 150

Green Car Congress

JUNE 12, 2009

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

Wind Engine Cleveland Ohio 191

Green Car Congress

JANUARY 7, 2013

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

Cleveland Concept Environment Engine 236

Cars That Think

MARCH 15, 2024

We know the folks at Zipline pretty well, though, and they’ve certainly made creative engineering work for them, as we saw when we visited one of their “nests” in rural Rwanda. Visual sensors on the Droid find the delivery site and check for obstacles on the way down, while the thrusters compensate for wind and movement of the parent drone.

Design 118

Design Wind IDEA Concept 118

Green Car Congress

JULY 10, 2019

Concentric Ring Gas Atomization Die Design for Optimized Particle Production, $150,000 Praxair, Indianapolis, Ind. Extension of Core Restrain Design Code NUBOW-3D to Lead Cooled Fast Reactor Systems, $75,000 Westinghouse Electric Company, Cranberry Township, Pa. Selected Labs and Partners. Ames Laboratory. Argonne National Laboratory.

Commercial 247

Commercial San Jose San Francisco San Diego 247

Green Car Congress

APRIL 7, 2011

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

Emissions MIT Fuel Wichita 199

Clean Fleet Report

OCTOBER 11, 2022

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. Kia has a clever design to go between the dual-zone climate controls and infotainment controls. Niro gets a new look–and more.

Kia 92

Kia Hybrid Fuel Economy 2017 92