A general approximation method for solving integrals containing a lognormal weighting function

Authors
Citation
M. Wilck, A general approximation method for solving integrals containing a lognormal weighting function, J AEROS SCI, 32(9), 2001, pp. 1111-1116
Citations number
6
Categorie Soggetti
Chemical Engineering
Journal title
JOURNAL OF AEROSOL SCIENCE
ISSN journal
00218502 → ACNP
Volume
32
Issue
9
Year of publication
2001
Pages
1111 - 1116
Database
ISI
SICI code
0021-8502(200109)32:9<1111:AGAMFS>2.0.ZU;2-U
Abstract
A general approximation method for integrals of smooth integrands over the lognormal distribution is presented that is suitable for integration over s mooth functions, particularly most integrands occurring in aerosol dynamics calculations. Its accuracy and performance is compared to numerical quadra ture methods, the well-known Gauss-Hermite and the hardly-known Gauss-Wiger t technique. (C) 2001 Elsevier Science Ltd. All rights reserved.