Flow of the future: AI models tackle complex particle drag coefficients

Researchers have made a groundbreaking advance in fluid dynamics, using machine learning to accurately predict the drag coefficients of complex-shaped particles. This technological leap promises to significantly enhance our understanding of how particles behave in fluid flows, a key aspect in various industrial and environmental processes.

Sandia tests heat shields for space

For decades, Sandia National Laboratories’ National Solar Thermal Test Facility has harnessed the power of the sun to expose aerospace materials to intense heat, replicating the harsh conditions of faster-than-sound flight and atmospheric reentry to ensure the materials’ ability to protect the rest of the vehicle. The most recent of these tests is in support of two exciting NASA missions.

3D printed multicore fiber-tip discriminative sensor for magnetic field and temperature measurements

Miniaturized fiber-optic magnetic field sensors have attracted intensive interests due to the superiorities of anti-electromagnetic interference and compactness. Scientist in China developed an ultracompact multicore fiber (MCF) tip probes for magnetic field and temperature discriminative sensing. The size of the whole sensing probes does not exceed the inherent outer diameter of the MCF, which means a significant reduction in the size of multi-parameter sensor. The technique will open new avenues towards the realization of an all-fiber miniaturized multi-parameter sensor.

Atoms in advanced alloys find preferred neighbors when solidifying

A discovery that uncovered the surprising way atoms arrange themselves and find their preferred neighbors in multi-principal element alloys (MPEA) could enable engineers to “tune” these unique and useful materials for enhanced performance in specific applications ranging from advanced power plants to aerospace technologies, according to the researchers who made the finding.

Southwest Flight 425 was about 1,000 feet closer to the ground than it should’ve been–we’ll know why soon, expert says

A Southwest Airlines flight crew is under investigation after flying dangerously close to the ocean when attempting to land at Tampa International Airport on July 14th. The plane dropped to 150 feet above the water – the height of an average water tower – before accelerating to regain altitude. This is the third time Southwest has had a low-altitude incident this year.

Yeast Fuel, Developed by Chula’s Faculty of Science Soon to Expand Its Production for the Aerospace Industry

Researchers from Chulalongkorn University have made use of forage grass to feed microorganisms and convert the resulting fat into jet fuel. They aim to expand petroleum-based oil replacement production to reduce impacts on human health and the environment.

UAH-led FTPP recognized nationally as National Science Foundation ranks in top 10 best places to work

The $20 million, five-year Future Technologies and Enabling Plasma Processes (FTPP) initiative led by The University of Alabama in Huntsville (UAH), a part of the University of Alabama System, is cited in “The Washington Post” as a key contributor toward the National Science Foundation’s (NSF) top-10 ranking in the 2023 Federal Employee Viewpoint Survey (FEVS) of the Best Places to Work in the Federal Government.

UAH team Charger Rocket Works competes in 2023 NASA Student Launch

A team consisting of mechanical and aerospace engineering majors at The University of Alabama in Huntsville (UAH) competed in the 2023 NASA Student Launch, hosted by NASA’s Marshall Space Flight Center in Huntsville. Supported by the Human Exploration and Operations Mission Directorate and U.S. aerospace industry, the event is a NASA-conducted engineering design challenge that involves the design, documentation, fabrication and testing of a rocket and payload in support of a particular NASA mission.

UAH research programs achieve record high $169.5M in R&D funding for FY22

The University of Alabama in Huntsville (UAH) notched a record $169.5 million in research and development expenditures for fiscal year (FY) 2022, a 13% increase over FY21. This announcement accompanies the National Science Foundation Higher Education Research and Development (HERD) Survey findings which cover FY21 and mark the 10th year in a row UAH has had five or more research programs ranked in the top 25 nationally for federal research funding.

Aerospace engineering student Amber Porteous named Brooke Owens Fellow

Amber Porteous, an aerospace engineering senior from Mobile, Ala., slated to graduate in May, has been selected to receive the Brooke Owens Fellowship. The student is the second Brooke Owens Fellow from The University of Alabama in Huntsville (UAH), a part of the University of Alabama System, in the past two years, joining 2022 Fellow Megan Jordan.

Editors’ Choice—Dealloying-Driven Cerium Precipitation on Intermetallic Particles in Aerospace Aluminium Alloys

Cerium-based compounds have been studied for decades as non-toxic candidates for the protection of aerospace aluminium alloys (AAs) like AA2024-T3. However, the complex heterogeneous microstructure of these alloys has hindered a thorough understanding of the subsequent stages of corrosion protection…