Modeling & Simulation

Recent Inquiries

Finite-Element Modeling of Vehicle Batteries

What finite-element modeling has been done on electric batteries in vehicles?

Technology Investment Risk Evaluation

How can we evaluate the prospect of investing in a technology that could inadvertently aid a U.S. adversary?

Air-to-Air Missiles and Directed Energy Weapons (DEWs) Probability of Kill (Pk) Tables

What Pk tables can be used for modeling and simulation DEWs?

Articles

A Surrogate Model to Quantify Uncertainty in Thermal Protection Systems for Hypersonic Weapons

Modeling and simulation are key for the iterative development of thermal protection systems (TPS’s) for hypersonic weapons. In this work, the temperature-dependent flexural strength (FS) of α-SiC ceramic is predicted given Young’s modulus, Poisson’s ratio, and temperature. An artificial neural network (ANN) surrogate model is created to retain property-performance prediction while increasing computation speed.

What Makes a Simulation Credible? Cost-Effective VV&A in the Systems Engineering Process

The U.S. Naval Air Warfare Center Aircraft Division (NAWCAD) Verification, Validation, and Accreditation (VV&A) Branch has developed and is executing a cost-effective, risk-based VV&A process for models and simulations (M&S) used to support the U.S. Department of Defense (DoD).

Survivability and Lethality of Aircraft in Tactical Environments (SLATE)

Survivability and Lethality of Aircraft in Tactical Environments (SLATE) simulates a two-sided (red and blue) combat for a diverse set of players (air and ground systems) whose functions are shooters, weapons, and targets.  These functions are defined across…

Webinars

Expanding Release Envelopes Into the Supersonic Regime via CFD-Driven Analysis

The Air Force Seek Eagle Office (AFSEO) is dedicated to store-aircraft compatibility and responsible for recommending release envelope limits that permit safe and acceptable store separation, thus delivering new capabilities to the Warfighter. The term…

Assessing Military Technology: Effectiveness Is the Metric That Matters

It is clear that effectiveness is a crucial metric when it comes to making informed decisions about investments in warfighting technologies. This presentation underscores the importance of using wargame modeling software to assess the effectiveness…

Events

Three military personnel initiate a detonation process.

17th International Detonation Symposium

The International Detonation Symposium started in 1951, and was originally a Navy-sponsored discussion of about 17 papers. In subsequent years it has been sponsored by both DOD and DOE labs, and has grown to over…

Image of ground vehicles in front of a background of binary code.

Cyber Electromagnetic Activity (CEMA) 2024 Conference

The 10th Annual CEMA Conference comes at a critical inflection point for electronic warfare (EW). After a 30+ year hiatus, the Army is on the cusp of fielding a variety of terrestrial and airborne EW…

Global Force Symposium & Exposition

The 2024 Global Force Symposium & Exposition is a 3-day event whose theme this year, continuous transformation to deliver ready combat formations, is oriented towards providing warfighters with precise and predictive sustainment capabilities. The objective…