Physical modeling, as a method, refers to the construction and manipulation of tangible or mathematically formalized analog systems that replicate the governing physical laws of a target system to study its behavior under controlled conditions. It typically involves explicit representation of key physical processes—such as mechanical, thermal, fluid, or electromagnetic dynamics—using scale models, analog circuits, or computational implementations of fundamental equations (e.g., differential equations derived from conservation laws). This approach enables systematic exploration of parameter spaces, validation of theoretical formulations, and prediction of system responses, often serving as an intermediate step between purely theoretical analysis and full-scale experimentation.
For the first time, a team of researchers at Lawrence Livermore National Laboratory (LLNL) quantified and rigorously studied the effect of metal strength on accurately modeling coupled metal/high explosive (HE) experiments, ...
General Physics
Feb 3, 2025
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21
Skoltech researchers have presented a new simple physical model for predicting the hardness of materials based on information about the shear modulus and equations of the state of crystal structures. The model is useful for ...
Condensed Matter
Jan 16, 2025
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91
When analyzing artworks, understanding the visual clarity of compositions is crucial. Inspired by digital artists, Okinawa Institute of Science and Technology (OIST) researchers from the Mechanics and Materials Unit have ...
General Physics
Dec 16, 2024
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59
Research that eliminates the guesswork in developing advanced 3D printed materials could help accelerate the development of new forms of "self-sensing" airplanes, robots, bridges and more.
Nanophysics
Oct 7, 2024
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71
A view into how nanoscale building blocks can rearrange into different organized structures on command is now possible with an approach that combines an electron microscope, a small sample holder with microscopic channels, ...
Nanomaterials
Aug 19, 2024
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82
Cardiovascular diseases (CVDs) remain to be one of the leading causes of mortality around the world. There is an urgent need for improved vascular models, anatomically and biologically, to advance our understanding of disease ...
Bio & Medicine
Nov 2, 2022
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90
