The CHEMCAD Scientific Cluster Initiative (CSCI) addresses a fundamental question:
How solve large scale optimization problems?
A large flowsheet typically contains a combination of the applications mentioned in the table. CHEMCAD solves this optimization task and delivers a converged solution which is a local optimum.
But the problem of finding a global optimum is much more difficult.
Metaheuristics are strategies that guide the search process.
By searching over a large set of converged solutions, metaheuristics can often find good solutions with less computational effort than brute force. Metaheuristics sample a set of solutions which is too large to be completely sampled. Metaheuristic algorithms are approximate and usually non-deterministic.
CHEMCAD SCIENTIFIC CLUSTER INITIATIVE (CSCI) is a toolbox
1. CHEMCAD: An improved Sequential Modular based process simulator
- easy addition and deletion of modules to and from a flowsheet
- modules are easier to program and debug than sets of equations
- modules are easy to construct and understand, and can be re-used
- CHEMCAD® is a registered trademark of Chemstations, Inc.
2. Infrastructure for CHEMCAD parallelization
- We provide Caller, Dispatcher and some Agents
- You can contribute your CHEMCAD machines ("Agents") to the infrastructure
3. Use of metaheuristics
- Genetic Algorithm is implemented ("Caller")
- You can connect your own metaheuristic to the infrastructure
- Process Optimization, i.e. Multivariate Sensitivity Study, Optimum Test, Pareto Front Visualization
- Management of optimization jobs in the "Lab" cockpit
- Coordination ("Dispatcher") of parallel CHEMCAD instances ("Agents")
Applications of CHEMCAD SCIENTIFIC CLUSTER INITIATIVE (CSCI)
1. Run multivariate sensitivity studies
2. Run global sensitivity studies
3. Run multi-objective optimizations
4. Run Monte Carlo methods
5. Run stochastic global optimization algorithms
Chemstations Europe believes that partnering with academic institutions can provide the right infrastructure to solve large scale optimization problems.
As an academic institution, you have over 25 CHEMCAD licenses for teaching purposes at your disposal. Why not contribute them to the CHEMCAD SCIENTIFIC CLUSTER INITIATIVE (CSCI)?
We have set up a toolbox to scale simulation calculations – infinitely.
How can I join the CHEMCAD SCIENTIFIC CLUSTER INITIATIVE (CSCI)?
There are no formal requirements to join. With your CHEMCAD license as an academic institution you are covered.