From dschmidl@duke.poly.edu Wed Mar 4 08:21:10 1998 Received: from duke.poly.edu for dschmidl@duke.poly.edu by www.ccl.net (8.8.3/950822.1) id HAA10180; Wed, 4 Mar 1998 07:40:43 -0500 (EST) Received: from localhost by duke.poly.edu (8.6.8.1/1.34-032891-Polytechnic University) id HAA22577; Wed, 4 Mar 1998 07:40:45 -0500 Date: Wed, 4 Mar 1998 07:40:44 -0500 (EST) From: David Schmidling To: chemistry@www.ccl.net cc: dschmidl@duke.poly.edu Subject: gas molecular dynamics educational program Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII ftp://www.ccl.net/pub/chemistry/software/MS-DOS/Gas-Molecular-Dynamics README.TXT Collide program. This program simulates the behavior of a gas. Classical mechanics is used to calculate the trajectories of individual particles. The visual presen- tation of the model helps the student to gain an intuitive understanding of gases and their properties. The advanced student can investigate the pro- perties of matter at particle densities up to near close-packing levels. Molecules are modeled as hard spheres in motion in a small container, bouncing off the walls and each other. Rates of collision between particles and with the walls, pressure and speed distribution are calculated and compared with theoretical values. Starting from arbitrary initial conditions, the system evolves towards equilibrium. When the volume of the molecules is small compared to the volume of the container, system behavior approaches that of an ideal gas. System requirements: IBM PC/Compatible, with 80286 or higher, VGA 640x480x16 color or higher, DOS 3.3 or higher. Fast computer suggested. Installation: Copy COLLIDE.ZIP to a directory, unzip the file and look at the file README2.TXT for instructions on running COLLIDE.EXE. The author is a faculty member of The Department of Chemistry of Polytechnic University, New York City. Copyright (c) 1994-1998 David Schmidling From BENEDICTO.D.SANTOS@dexter-corporation.sprint.com Wed Mar 4 22:15:53 1998 Received: from reston-mx2.telemail.net for BENEDICTO.D.SANTOS@dexter-corporation.sprint.com by www.ccl.net (8.8.3/950822.1) id VAA15443; Wed, 4 Mar 1998 21:51:45 -0500 (EST) From: X400-Received: by /ADMD=TELEMAIL/C=US/; Relayed; Wed, 4 Mar 1998 21:47:38 -0500 X400-Received: by /ADMD=TELEMAIL/C=US/; Relayed; Wed, 4 Mar 1998 21:47:38 -0500 Date: Wed, 4 Mar 1998 21:47:38 -0500 X400-Originator: BENEDICTO.D.SANTOS@dexter-corporation.sprint.com X400-MTS-Identifier: [/ADMD=TELEMAIL/C=US/;CMJI-2424-5347/00] X400-Content-Type: P2-1984 (2) Content-Identifier: XL66457 00 Message-ID: To: chemistry@www.ccl.net Subject: Polymer property prediction Greetings all, I'm looking for software for predicting properties for any of the following: 1 pure polymers 2 polymer blends 3 cured (crosslinked) polymers Many thanks in advance for your help. Ben Santos 98.3.5 benedicto.santos@dexter-corporation.sprint.com