Zero-derivative boundary condition for pulsed distributed systemsTo permit use of experimentally determined Peclet numbers in numerical simulations of pulsed distributed flow systems such as chromatograph columns, substitution of the zero-derivative boundary condition for the infinite boundary condition used in treating data is examined. Moment analysis shows that application of the zero-derivative condition external to the column will yield equivalent numerical results for the two boundary conditions. Criteria for locating this position are provided as a function of the Peclet number.
Document ID
19760036318
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Lashmet, P. K. (Rensselaer Polytechnic Inst. Troy, NY, United States)
Woodrow, P. T. (Rensselaer Polytechnic Institute, Troy, N.Y., United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Subject Category
Fluid Mechanics And Heat Transfer
Meeting Information
Meeting: Advances in computer methods for partial differential equations