The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2003
Filed:
Mar. 14, 2001
John Franklin Ebersole, Jr., Bedford, NH (US);
Todd Joseph Furlong, Goffstown, NH (US);
Information Decision Technologies, LLC, Bedford, NH (US);
Abstract
A method is presented for calculating a force to apply to components in a computer simulation to simulate the effect that an extinguishing agent stream (e.g., water or foam from a nozzle) should have on airflow in the vicinity of the stream, thereby affecting the movement of other components of the simulation. The method is designed to work in real-time as part of a virtual reality, augmented reality, or other real-time 3-D graphics simulation. In addition to the preferred embodiment of calculating forces to apply to a fire and smoke plume, the invention also contemplates calculation of a force to apply to aerosols and particles that are not part of a fire and smoke plume.