Modeling & Analysis

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Virtual LIDAR model helps researchers plan for the Wake Steering Experiment at SWiFT

A team of researchers at Sandia National Laboratories and the National Renewable Energy Laboratory (NREL) are planning a critical experiment at Sandia’s Scaled Wind Farm Technology (SWiFT) Facility to investigate the use of wind turbine yaw control to direct wakes, a promising approach to increase power production in wind plants. During the multi-month field campaign, [...]

By | 2016-12-02T18:47:47+00:00 May 13th, 2016|Modeling & Analysis, News, Renewable Energy, Research & Capabilities, SWIFT, Videos, Wind Energy, Wind News|Comments Off on Virtual LIDAR model helps researchers plan for the Wake Steering Experiment at SWiFT

Virtual LIDAR Model Helps Researchers Plan for Wake Steering Experiment at SWiFT

A team of researchers at Sandia National Laboratories and the National Renewable Energy Laboratory (NREL) are planning a critical experiment at Sandia’s Scaled Wind Farm Technology (SWiFT) Facility to investigate the use of wind turbine yaw control to direct wakes, a promising approach to increase power production in wind plants. During the multi-month field campaign, [...]

By | 2016-12-02T18:47:48+00:00 May 5th, 2016|Facilities, Modeling, Modeling, Modeling & Analysis, Modeling & Analysis, Renewable Energy, Research & Capabilities, Wind Energy, Wind News|Comments Off on Virtual LIDAR Model Helps Researchers Plan for Wake Steering Experiment at SWiFT

University of Illinois uses Sandia Labs’ reference hydrokinetic turbine to study potential bed erosion effects

Sandia Labs Water Power Technologies Department promotes open-source marine hydrokinetic research by disseminating information on MHK technology designs initially developed as reference models to benchmark performance and costs. Sandia developed a scale model of a reference hydrokinetic turbine to minimize power performance losses from soiling/bio­fouling and reduce the likelihood of cavitation. Researchers at the University of Illinois Ven Te Chow Hydrosystems Laboratory recently tested the model to evaluate [...]

Open-source extreme conditions modeling tools

The extreme conditions modeling project (ECM) will be releasing two numerical tools for use in modeling extreme conditions of wave energy converters (WECs). Sandia and the National Renewable Energy Laboratory have developed the WEC Design Response Toolbox, a collection of algorithms that address components of the design response analysis process. The available methods fall into five categories: [...]

By | 2016-04-04T21:47:16+00:00 March 9th, 2016|Energy, Modeling & Analysis, News, Renewable Energy, Water Power|0 Comments

Sandia Labs participates in DOE Executive Summit on Marine and Hydrokinetic Research and Development

Sandia’s Water Power Technologies Department participated in the Executive Summit on Marine and Hydrokinetic Research and Development, sponsored by the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy (EERE) on March 2, 2016 in Washington, D.C. Vince Neary gave an overview of Sandia’s facilities, capabilities, and innovations; Kelley Ruehl (pictured, second from left) showcased [...]

Sandia Develops Stochastic Production Cost Model Simulator for Electric Power Systems

Sandia has developed a software toolkit that uses stochastic programming to perform power system production cost model simulations. Named PRESCIENT, the software produces probabilistic forecasts automatically from deterministic historical forecasts for load, solar, and/or wind power production and their respective actuals, using a technology known as epi-splines. An example of a probablistic solar forecast [...]

Aerodynamic Wind-Turbine Blade Design for the National Rotor Testbed

The NRT blade shape as viewed from the tip and at an elevation angle of 30° above the suction surface. Sandia has designed a new wind-turbine blade for the National Rotor Testbed (NRT) project and for future experiments at the Scaled Wind Farm Technology (SWiFT) facility with a specific focus on scaled wakes. [...]

Sandia Researchers Win Best Paper Award from the American Institute of Aeronautics and Astronautics

Researchers Joe Oefelein and Guilhem Lacaze (both in Sandia’s Reacting Flow Research Dept.) won the American Institute of Aeronautics and Astronautics’ (AIAA’s) best paper award for their work on scramjet engine simulations. The paper, “A Priori Analysis of Flamelet-Based Modeling for a Dual-Mode Scramjet Combustor,” was a collaboration with Jesse Quinlan and James McDaniel (Univ. [...]

CRF Researchers Are Source for 2015 QTR Sidebar Content

On September 10th, Energy Secretary Ernest Moniz released the second Quadrennial Technology Review (QTR 2015), which examines the most promising research, development, demonstration, and deployment (RDD&D) opportunities across energy technologies to effectively address the nation’s energy needs. Specifically, this analysis identifies the important technology RDD&D opportunities across energy supply and end-use in working toward a [...]