University of Nebraska–Lincoln

College of Engineering

Architectural Engineering

Nebraska Acoustics Group :


The University of Nebraska Acoustics Group (NAG) is comprised of faculty, graduate, and undergraduate students in the Architectural Engineering Program at the University of Nebraska. The group is led by Dr. Lily M. Wang. The members of this group have a strong interest in architectural acoustics, including room acoustics, noise control, and vibration control.

The Nebraska Acoustics Group meets every other week for Acoustic Group Meetings (AGM). During these meetings, the group usually discusses upcoming acoustics conferences, performances in the Omaha area, and other items of interest. Additionally, each AGM includes a presentation from one of the Nebraska Acoustic Group members. These presentations focus on the acoustics research being conducted at the University of Nebraska, or on pertinent equipment, methodologies, or recent journal papers dealing with architectural acoustics.

Please click on the following link to see photos of Nebraska Acoustics Group events over the years: http://picasaweb.google.com/nebraska.acoustics.group

If you have question regarding the Nebraska Acoustics Group, or would like more information, please contact Dr. Lily M. Wang

Nebraska Acoustics Group

Nebraska Acoustics Group Members:

Name: Research Topic:
Michael Crabb Scattering from Panel Arrays
Megan Christensen Architectural Acoustics
Daniel Hilgendorf Acoustic Scale Modeling
Dakota Kelley Noise Effects on Human Performance and Perception
Norm Philipp Modular Classroom Acoustics
Jennifer Reisdorff Classroom Acoustics and LEED
Lauren Ronsse Effects of Noise on Normal Versus Hearing-Impaired Persons
Ryan Skoug Coupled Volume Concert Hall Acoustics
Cassandra Wiese Architectural Acoustics
Dr. Lily Wang All of the above!


Nebraska Acoustics Group (NAG) News:

  • NAG students have received full-time job offers or summer internships from several acoustical firms: Marc Choiniere at RPG, David Manley at D. L. Adams Associates, Ryan Skoug at D. L. Adams Associates, and Alicia Wagner at Acentech . (May 2008)
  • Dr. Lily Wang has been named the 2008-11 Vranek Distinguished Scholar, a UNL College of Engineering Endowed Professorship at the Associate Level.
  • Michael Crabb, Dakota Kelley and Jennifer Reisdorff received 2008-09 UNL UCARE Grants to conduct research in acoustics. (April 2008)
  • Jonathan Rathsam has been awarded a 2008-09 NSF IRFP Postdoctoral Fellowship. He will use the fellowship to work with Dr. Boaz Rafaely at Ben-Gurion University in Beer-Sheva, Israel, on a project entitled: "In situ measurement of acoustical absorption using a spherical microphone array". (March 2008)
  • David Manley received the University of Nebraska Architectural Engineering 2008 Outstanding MAE Student Award. (February 2008)
  • Michelle Vigeant has begun a full-time position as an Assistant Professor of Mechanical Engineering at the University of Hartford - Connecticut. (January 2008)
  • Jonathan Rathsam was granted a 2007 Newman Student Award Medal for merit in architectural acoustics. (December 2007)
  • Alicia Wagner was awarded the 2007 ASA Graduate Fellowship for Minorities. (June 2007)
  • Dr. Lily Wang was elected to Fellowship in the Acoustical Society of America. (June 2007)
  • Michelle Vigeant received 1st Honors in the ASA Architectural Acoustics Student Paper Competition in Salt Lake City, for her paper "Validation study of computer modeling of source directivity". (June 2007)
  • Jonathan Rathsam spent two months, collaborating with the Acoustic Technology group at the Technical University of Denmark, under the direction of Prof. Jens Holger Rindel. (June 2007)
  • NAG students have received summer internships from several acoustical consulting firms: Marc Choiniere at Acentech, David Manley at PMK Consultants, Ryan Skoug at D. L. Adams Associates, and Michelle Vigeant at Yantis Acoustical Design. (May 2007)
  • Jennifer Reisdorff and Ryan Skoug received 2007-08 UNL UCARE Grants to conduct research in acoustics. (April 2007)
  • Members of the Nebraska Acoustics Group networked with consultants and presented their research during a Room Acoustics Symposium at Acentech in Boston, along with students from the Architectural Acoustics program at RPI. (March 2007)
    Photo of participants in the Acentech Room Acoustics Symposium in March 2007
  • Lauren Ronsse was awarded a 2007-08 ASHRAE Graduate Student Grant-in-Aid. (February 2007)
  • Jonathan Rathsam is spending five months, collaborating with researchers at the Institute of Technical Acoustics at RWTH-Aachen University, under the direction of Prof. Michael Vorlander. (January 2007)
  • Michelle Vigeant was granted a 2006 Newman Student Award Medal for merit in architectural acoustics. (December 2006)
  • Lauren Ronsse received a National Science Foundation Graduate Research Fellowship for 2006-2009. (August 2006)
  • Members of the Nebraska Acoustics Group participated in the 2006 Concert Hall Research Group Summer Institute in Aspen, Colorado. Four of our students received scholarships to participate in this event, including Marc Choiniere, Cathy Novak, Jonathan Rathsam and Michelle Vigeant. (August 2006)
    Photo of students in Aspen for CHRG Summer Institute
  • Erica Bowden Ryherd was awarded the 2006-07 ASA Hunt Postdoctoral Research Fellowship, to study hospital noise in Sweden. (June 2006)
  • Steven Ryherd was selected to be a 2006-07 Fulbright Scholar to Sweden, where he will study acoustics at the Chalmers Institute of Technology. (June 2006)


Nebraska Acoustics Group Alumni:

Name: Current Employment:
Erica Bowden Ryherd (PhD 2006) Assistant Professor in Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA
David T. Bradley (PhD 2006) Assistant Professor in Physics and Astronomy, Vassar College, Poughkeepsie, NY
John Bynum (MAE 2006) PhD student in Mechanical Engineering, Texas A&M , College Station, TX
Marc Choiniere (MAE 2008) RPG, Upper Marlboro, MD
Jessica Errett (MAE 2007) Leo A. Daly, Omaha, NE
Jessica Hall (MAE 2005) Beaudin Ganze Consulting Engineers, Vail, CO
Jessica Hiatt (MAE 2005) Theer & Associates, Omaha, NE
Craig Johnson (MAE 2007) Alvine and Associates, Omaha, NE
David Manley (MAE 2008) D. L. Adams Associates, Denver, CO
Cathy Novak (MAE 2007) PMK Consultants, Las Vegas, NV
Sunil Patel (MAE 2007) BVM Engineering, Atlanta, GA
Jonathan Rathsam (PhD 2008) RPG, Upper Marlboro, MD (Summer 2008); NSF IRFP Postdoctoral Research Fellow, Ben-Gurion University, Beer-Sheva, Israel (2008-09)
Steven Ryherd (MAE 2006) Arpeggio, LLC, Atlanta, GA
Michelle Vigeant (PhD 2008) Assistant Professor in Mechanical Engineering, University of Hartford, Hartford, CT
Alicia Wagner (MS 2008) Acentech , Cambridge, MA
Stephanie Wright Guy (MAE 2005) DLR Group, Omaha, NE