[Janis Alnis] wanted to build an analog computer circuit and bought some multiplier chips. The first attempt used apparently fake chips that were prone to overheating. He was able to get it to work… ...

The concept of a digital twin—the mirroring of a physical object with a virtual object created by simulation-based engineering—has been around since NASA began using numerical simulation technology ...

Train manufacturer Siemens Mobility provides a system simulation digital twin use case example through its work with Deutsche Bahn AG to develop 170 new high-speed trains. ... “Product simulation ...

While virtual simulation—for both product testing and digital twins—uses virtual models to replicate product functions and production processes, there are some key differences between the application ...

Models can be used as a digital twin (see figure) or in simulations in addition to models used to design a system. A computer-aided design (CAD) model is a representation of a physical entity, and ...

2. Reduce Downtime with Digital Twins. Organizations can connect digital threads by doing simulations early in the design process and leveraging smart manufacturing data generated on the factory ...

By raising the level of simulation abstraction it is possible to benefit from speed improvements of up to x100 compared with RTL level simulation. The project demonstrates the development of a ...

Truong, a computer engineering major from Englewood, Ohio, developed his public speaking simulation with faculty mentor Tam Nguyen through the College of Arts and Sciences Dean’s Summer Fellowship ...

Digital quantum simulation of thermal states. At finite temperatures, all the equilibrium thermodynamic properties of spin systems can be obtained by determining the partition function , which ...