BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:America/New_York BEGIN:DAYLIGHT DTSTART:20220313T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:EDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20211107T010000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:EST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20220106T025052Z UID:88660353-04A6-4E72-9A13-F7B45BD795AC DTSTART;TZID=America/New_York:20211114T220000 DTEND;TZID=America/New_York:20211114T230000 DESCRIPTION:In this talk\, the speaker proposes hybrid field integral equat ions (HFIEs) for describing the EM problems with penetrable media or lossy conductors and extends to augmented HFIEs (AHFIEs) for low-frequency anal ysis. The HFIEs consist of the EFIE of describing the exterior of the obje ct and the MFIE of describing its interior. Since the magnetic current den sity appears in the L operator in the HFIEs\, we select the magnetic charg e density as a new unknown function to be solved and introduce the continu ity equation of magnetic current density as an extra equation\, in additio n to selecting the electric charge density as a new unknown function to be solved and introducing the continuity equation of electric current densit y as an extra equation in the traditional augmentation. The technique can be applied to the augmentation for all other integral equations including the CFIEs\, PMCHWT equations\, Müller equations\, and VSIEs since the L o perator can act on both electric and magnetic current densities. The augme nted integral equations are solved by MoM where the RWG and Schaubert-Wilt on-Glisson (SWG) basis functions are used to represent the surface current densities of AHFIEs and volume current densities of VIEs\, respectively\, while a pulse basis function is employed to represent the charge densitie s of AHFIEs. The complicated DBF is not needed anymore because both the el ectric and magnetic current densities can be represented by the RWG basis function in the SIEs and resultant system matrices can still be well-condi tioned. Numerical examples are presented to illustrate the approach and go od results have been obtained.\n\nDate: Nov 14\, 2021\n\nEvent Time:10:00 PM to 11:00 PM (EDT-NEW YORK TIME)\nPlease find below the Zoom meeting lin k:\n\nhttps://us02web.zoom.us/j/9514547039\nMeeting ID: 951 454 7039\nPass code: 201560\n\nCo-sponsored by: IEEE North Jersey Section\n\nSpeaker(s): Prof. Meisong Tong\, \n\nAgenda: \nDate: Nov 14\, 2021\n\nEvent Time:10:00 PM to 11:00 PM (EDT-NEW YORK TIME)\nPlease find below the Zoom meeting li nk:\n\nhttps://us02web.zoom.us/j/9514547039\nMeeting ID: 951 454 7039\nPas scode: 201560\n\nYou do not have to be an IEEE Member to attend.\n\nVirtua l \, Paterson\, New Jersey\, United States LOCATION:Virtual \, Paterson\, New Jersey\, United States ORGANIZER:akpoddar@ieee.org SEQUENCE:7 SUMMARY:Augmentation of Integral Equations for Low-Frequency Analysis of El ectromagnetic Problems URL;VALUE=URI:https://events.vtools.ieee.org/m/288244 X-ALT-DESC:Description: <br /><p>In this talk\, the speaker proposes hybrid field integral equations (HFIEs) for describing the EM problems with pene trable media or lossy conductors and extends to augmented HFIEs (AHFIEs) f or low-frequency analysis. The HFIEs consist of the EFIE of describing the exterior of the object and the MFIE of describing its interior. Since the magnetic current density appears in the L operator in the HFIEs\, we sele ct the magnetic charge density as a new unknown function to be solved and introduce the continuity equation of magnetic current density as an extra equation\, in addition to selecting the electric charge density as a new u nknown function to be solved and introducing the continuity equation of el ectric current density as an extra equation in the traditional augmentatio n. The technique can be applied to the augmentation for all other integral equations including the CFIEs\, PMCHWT equations\, M&uuml\;ller equations \, and VSIEs since the L operator can act on both electric and magnetic cu rrent densities. The augmented integral equations are solved by MoM where the RWG and Schaubert-Wilton-Glisson (SWG) basis functions are used to rep resent the surface current densities of AHFIEs and volume current densitie s of VIEs\, respectively\, while a pulse basis function is employed to rep resent the charge densities of AHFIEs. The complicated DBF is not needed a nymore because both the electric and magnetic current densities can be rep resented by the RWG basis function in the SIEs and resultant system matric es can still be well-conditioned. Numerical examples are presented to illu strate the approach and good results have been obtained.</p>\n<div>\n<p><s trong>Date:</strong> Nov 14\, 2021</p>\n<p><strong>Event Time</strong>:10: 00 PM to 11:00 PM (EDT-NEW YORK TIME)</p>\n<div dir="ltr">Please find belo w the Zoom meeting link:&nbsp\;</div>\n<div>\n<div><a href="https://us02we b.zoom.us/j/9514547039" target="_blank" rel="nofollow noopener noreferrer" shape="rect">https://us02web.zoom.us/j/9514547039</a></div>\n<div>Meeting ID: 951 454 7039<br clear="none" />Passcode: 201560</div>\n</div>\n</div> <br /><br />Agenda: <br /><p>Date: Nov 14\, 2021</p>\n<p>Event Time:10:00 PM to 11:00 PM (EDT-NEW YORK TIME)</p>\n<div dir="ltr">Please find below t he Zoom meeting link:&nbsp\;</div>\n<div>\n<div><a href="https://us02web.z oom.us/j/9514547039" target="_blank" rel="nofollow noopener noreferrer" sh ape="rect">https://us02web.zoom.us/j/9514547039</a></div>\n<div>Meeting ID : 951 454 7039<br clear="none" />Passcode: 201560</div>\n</div>\n<div>&nbs p\;</div>\n<p>You do not have to be an IEEE Member to attend.&nbsp\;</p> END:VEVENT END:VCALENDAR