Results 111 to 120 of about 3,692 (238)
How many shots are enough? Optimizing precision measurements when testing lead‐free ammunition
Growing concern about lead exposure in scavenging wildlife and the consumers of game meat has increased interest in evaluating the performance of lead‐free rifle ammunition. Testing both accuracy and precision helps ensure reliable shot placement while reducing the risk of non‐fatal woundings.
Michael McTee +2 more
wiley +1 more source
Evaluation of head response to ballistic helmet impacts using the finite element method
Injuries to the head caused by ballistic impacts are not well understood. Ballistic helmets provide good protection, but still, injuries to both the skull and brain occur.
Kleiven, Svein,, Aare, Magnus
core +1 more source
Abstract Sharp force trauma has been the leading cause of homicide in England and Wales for more than a decade. Experimental research on sharp force trauma frequently relies on animal bone as a substitute for human remains, yet their ethical acceptability and comparability to human bone remain contested.
Beth Lawrence +2 more
wiley +1 more source
Ballistic Impact Simulations using the new Unified Mechanics Theory
M.S.Ballistic Impact is a high velocity impact on a target by a projectile having a small mass and size. The aim of this thesis is to study ballistic impact using the new Unified Mechanics Theory.
Kashyap, Rimjhim
core
Adaptive Optical Layers: Efficient Tall Cell Grids for Liquid Simulation
Abstract Tall cell grids have been proposed as an efficient approach to accelerate large‐scale liquid simulation. In this framework, regions near the liquid surface are discretized with regular grids, while regions farther away are represented by elongated rectangular cells.
Fumiya Narita, Takashi Kanai
wiley +1 more source
Experimental verification of numerical simulation of projectile impact on ballistic shields
Abstract In this work, the author presents experimental verification of numerical simulation of projectile impact on constructional shields. The experimental tests were performed at a unified test stand to investigate ballistic resistance of materials in field conditions.
openaire +1 more source
Computational Modeling of Decision Making Enhances the Adversity Researcher's Toolbox
Abstract Over the past decades, there has been major progress in our understanding of how adversity influences cognitive abilities and strategies. However, most of this research is based on raw performance, such as response times and accuracy. These measures are informative about decision‐making outcomes but tell us little about cognitive processes. In
Stefan Vermeent +2 more
wiley +1 more source
Lagrangian methods for ballistic impact simulations/
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering; and, (S.M.)--Massachusetts Institute of Technology, Computation for Design and Optimization Program, 2010.Cataloged from PDF version of thesis.Includes bibliographical
Michael Ronne Tupek +1 more
core
Abstract Manned space exploration to distant destinations, including Mars, continues to be an aspiration of humankind. Space travel does, however, present many challenges to the body, amongst which adaptation to microgravity is perhaps the largest. For instance, both short and long manned spaceflight missions have shown substantial deleterious effects ...
Gerard McMahon +2 more
wiley +1 more source
The low-velocity impact behavior was studied in hybrid laminates manufactured by RTM with woven carbon and glass (S2) fabrics. Specimens with different thicknesses and glass fiber content (from 0 to 21 vol.%) were tested with impact energies in the range
Enfedaque Díaz, Alejandro
core +2 more sources

