In this video, researchers at NASA Ames explore the aerodynamics of a popular example of a small, battery-powered drone, a modified DJI Phantom 3 quadcopter. “The Phantom relies on four whirring rotors to generate enough thrust to lift it and any payload it’s carrying off the ground. Simulations revealed the complex motions of air due to interactions between the vehicle’s rotors and X-shaped frame during flight. As an experiment, researchers added four more rotors to the vehicle to study the effect on the quadcopter’s performance. This configuration produced a nearly twofold increase in the amount of thrust.”
A new study led by a research scientist at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) highlights a literally shady practice in plant science that has in some cases underestimated plants’ rate of growth and photosynthesis, among other traits. “More standardized fieldwork, in parallel with new computational tools and theoretical work, will contribute to better global plant models,” Keenan said.
In this video, a new NASA supercomputer simulation depicts the planet and debris disk around the nearby star Beta Pictoris reveals that the planet’s motion drives spiral waves throughout the disk, a phenomenon that greatly increases collisions among the orbiting debris. Patterns in the collisions and the resulting dust appear to account for many observed features that previous research has been unable to fully explain.
Janice Coen from NCAR gave this Invited Talk at SC16. “The past two decades have seen the infusion of technology that has transformed the understanding, observation, and prediction of wildland fires and their behavior, as well as provided a much greater appreciation of its frequency, occurrence, and attribution in a global context. This talk will highlight current research in integrated weather – wildland fire computational modeling, fire detection and observation, and their application to understanding and prediction.”
Today SimScale launched the SimScale Academic Program which brings cloud-based CAE software into universities, schools, and classrooms around the world. “SimScale is a new-generation CAE platform that supports Structural Mechanics, Fluid Dynamics, and Thermal Analysis. Students, Researchers, and Educators can now harness the power of the cloud to run engineering simulations on any laptop, anywhere.”
In this video from SC16, Garima Kochhar from Dell EMC describes the CryoEM Demo on the Dell PowerEdge C6320 rack server powered by Intel Xeon and Intel Xeon Phi. “This demo presents performance results for the 2D alignment and 2D classification phases of the Cryo-electron microscopy (Cryo-EM) data processing workflow using the new Intel Knights Landing architecture, and compares these results to the performance of the Intel Xeon E5-2600 v4 family.”
In this video courtesy of DENIZCILLER, the sand casting process is simulated with ESI ProCAST and QuikCAST. “Simulations like this help foundry engineers understand how metal expands and contracts during the casting process, thereby predicting the final locations of shrinkage porosity. Several other possible defects can occur during a casting process causing imperfection to the final product. To reduce or eliminate these defects, a well-designed gating and feeding system needs to be developed.”
The 17th annual FLOW-3D European Users Conference has announced its Call for Abstracts. The event takes place June 5-7, 2017 in Barcelona and will be co-hosted by Simulaciones y Proyectos, the official distributor of FLOW-3D products in Spain and Portugal. “Users are invited to share their experiences, present their success stories and obtain valuable feedback from their fellow users and Flow Science technical staff. Please email your abstract to email@example.com.”
In this video from SC16, Abdul Hamid Al Halabi from Nvidia describes how the company is accelerating Deep Learning for Healthcare. “From Electronic Health Records (EHR) to wearables, every year the flood of heterogeneous healthcare data increases exponentially. Deep learning has the power to unlock the potential within this data.Harnessing the power of GPUs, healthcare and medical researchers are able to design and train more sophisticated neural networks—networks that can accelerate high-throughput screening for drug discovery, guide pre-operative strategies, or work in conjunction with traditional techniques and apparatus to detect invasive cancer cells in real-time during surgery.”
“Over the past 15 years, a number of factors have resulted in an increase in the frequency, intensity, and operational impact of sand and dust storms in the Middle East and surrounding areas,” said Bob Richard, vice president, ARINC Direct for Rockwell Collins. “Integrating high-resolution forecast information into our flight and international trip support services will provide safety and performance benefits for business aviation operators in the region.”