Simulation of physical systems from geometric models

Simulation of physical systems from geometric models

The design of an extensible system is discussed in which the behavior of physical objects is simulated from their models. Complex objects can be defined in a multiplicity of domains. including their geometric shape, their dynamic response to applied forces. and their controlled behavior. In response to unforeseen changes, e.g., for unexpected collisions, the object models are modified automatic...

a study on thermodynamic models for simulation of 1,3 butadiene purification columns

attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...

graphy theory as models of physical systems

0

Physical Models of Living Systems

From Physical Modelling to Compositional Models of Hybrid Systems

By a hybrid system we mean a discrete controller in interaction with a physical environment. This paper discusses methodologies for incorporating physically grounded models in representations of hybrid systems. To this end, we study a driver support system, an example which includes unmodelled inputs. We consider models at diierent levels of abstraction. First, we show that discrete models of t...