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  • 1
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2022
    In:  The Journal of the Acoustical Society of America Vol. 151, No. 4_Supplement ( 2022-04-01), p. A25-A25
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 151, No. 4_Supplement ( 2022-04-01), p. A25-A25
    Abstract: Fabric tensile structures are a common architectural response to the need for an outdoor performance venue because they provide a lightweight, durable shelter, capable of spanning large distances. Particular care is necessary when threading the needle between efficient structural form and functional acoustic performance. This paper will discuss the acoustic design considerations necessary to yield the best acoustic results when designing outdoor fabric tensile structures. Concepts such as geometry, materiality, and amplified audio will be explored through the story of a few project examples.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2022
    detail.hit.zdb_id: 1461063-2
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  • 2
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2016
    In:  Journal of the Acoustical Society of America Vol. 140, No. 4_Supplement ( 2016-10-01), p. 3040-3040
    In: Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 140, No. 4_Supplement ( 2016-10-01), p. 3040-3040
    Abstract: As designers of venues for performance, we spend a considerable amount of time and effort on maintaining a low background noise level while the acoustically critical spaces are in use. The typical noise sources, such as mechanical systems and light fixtures, are predictable and controllable. Just as background noise is inferential, audience noise within the common classical music venue is generally understood and under control. Effects of outdoor background noise are explored—such as city noise, road noise, and cicadas at two Chicago outdoor venues: Jay Pritzker Pavilion and Ravinia Festival. Second, because both of these venues have a fixed section of seating near the stage and a large section of general admission law seating, the lawn seating typically fosters a relaxed atmosphere where patrons feel free to converse with one another during performances. Ravinia and the Pritzker Pavilion differ when it comes to how they deal with chatting patrons during performances. Special attention will be paid to the audience noise in both the fixed seating and lawn seating at each venue and through the use of patron interviews, and exploration the effect of audience noise on the performance experience.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2016
    detail.hit.zdb_id: 1461063-2
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  • 3
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2014
    In:  The Journal of the Acoustical Society of America Vol. 136, No. 4_Supplement ( 2014-10-01), p. 2090-2090
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 136, No. 4_Supplement ( 2014-10-01), p. 2090-2090
    Abstract: Architects value their senses and strive to design spaces that are engaging all five of them. However, architects typically make design decisions based primarily on how spaces appear and feel, as opposed to acousticians who normally justify design intent with the use of numbers, graphs, and charts. Although the data are clear to acousticians, auralizations are a useful tool to engage architects, building owners, and other clients and their sense of hearing to help them make informed decisions. If auralizations are used to demonstrate the effect of design decisions based on acoustics, there must be confidence in the accuracy and realism of these audio simulations. In order to better understand the accuracy and realism of auralizations, a study was conducted comparing auralizations created from models of an existing facility to listening within the facility. Listeners were asked to compare the “real world” sound to the auralizations of this sound by completing a survey with questions focusing on such comparisons. By presenting the actual sound and the auralizations in the same space, a direct comparison can be made and the accuracy and realism of the auralizations can be determined. Results and observations from the study will be presented.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2014
    detail.hit.zdb_id: 1461063-2
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  • 4
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2013
    In:  The Journal of the Acoustical Society of America Vol. 134, No. 5_Supplement ( 2013-11-01), p. 4082-4082
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 134, No. 5_Supplement ( 2013-11-01), p. 4082-4082
    Abstract: The Paris Club, a popular night club in Chicago, Illinois, is enclosed by an enormous, operable skylight. This feature spans across the entire space, acting as the only “barrier” between the club and the directly adjacent hotel and high end condominium buildings. From within the Paris Club, the condominium balconies and hotel windows are in direct line-of-site. Although the skylight is a wonderful architectural feature, it is devastating to the isolation of thumping music played within the club. Through various testing methods, the isolation performance was measured and required performance was determined. Calculations and a laboratory tested mockup yielded a viable solution.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2013
    detail.hit.zdb_id: 1461063-2
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  • 5
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2011
    In:  The Journal of the Acoustical Society of America Vol. 129, No. 4_Supplement ( 2011-04-01), p. 2393-2393
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 129, No. 4_Supplement ( 2011-04-01), p. 2393-2393
    Abstract: A recent university research project involved the creation of an environmentally friendly sound absorbing panel using bamboo. The goal of this research was to produce a panel with a sustainable material that could be used in similar applications where wood fiber sound absorbing panels would be employed. The test bamboo panel has been made from bamboo rings approximately 1.6 mm thick cut from bamboo stalks with diameters varying from approximately 6 to 50 mm. The bamboo rings were randomly formed into a panel about 25 mm thick using an environmentally friendly adhesive with very low viscosity. Panel sound absorption has been determined using the reverberation room method, an in situ method, and an impedance tube method. [This research was partially funded by an Acoustical Society Robert W. Young award.]
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2011
    detail.hit.zdb_id: 1461063-2
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  • 6
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2014
    In:  The Journal of the Acoustical Society of America Vol. 136, No. 4_Supplement ( 2014-10-01), p. 2244-2244
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 136, No. 4_Supplement ( 2014-10-01), p. 2244-2244
    Abstract: A primary goal of the small-scale performance venue is to provide the audience with supportive, well-timed reflections and to energize the space adequately without overpowering the room volume. The judicious use of sound-diffusive elements in such venues can lend a pleasing sense of body and space while avoiding undesirable reflections that disrupt the listener experience. However, while working with architects to develop a space that is pleasing to both the ear and the eye, it is often necessary to reconcile these needs with each other. Diffusive elements must integrate seamlessly within the space visually as well as architecturally. While developing interior room acoustics for three small spaces for performance/worship, with audience size ranging from 150 to 299, an exploration of diffusive elements was conducted. As each project required a different method and frequency range of diffusion, scale models were constructed and tested under varied conditions, using sometimes unorthodox methods to determine the acoustic effect. These efforts were focused on limiting coloration caused by the “picket fence effect,” reducing harsh reflections without rendering a space excessively sound-absorptive, and maintaining coherent reflections from discrete sections of a prominent wall while leaving other sections diffusive. Methods, experiences, and results will be presented.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2014
    detail.hit.zdb_id: 1461063-2
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  • 7
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2021
    In:  The Journal of the Acoustical Society of America Vol. 150, No. 4_Supplement ( 2021-10-01), p. A102-A102
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 150, No. 4_Supplement ( 2021-10-01), p. A102-A102
    Abstract: Communication is at the heart of everything we do as consultants. We are constantly striving for new and better ways to guide our clients to make informed decisions. In situ auralizations of major pieces of future mechanical / electrical equipment allows major stakeholders and decision makers to get an aural sense for various equipment configurations, enclosure types, and barrier wall buildups prior to installation. After the auralization, board members and homeowners from past projects had a richer understanding of the anticipated experience at the property line and nearby classroom spaces when compared to reviewing graphs and charts alone. We will explore the value of, and challenges with, this in situ auralization method, as well as some future improvements to further validate the process through the lens of two past projects—New Trier High School and Lake Bluff Middle School in Illinois.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2021
    detail.hit.zdb_id: 1461063-2
    Library Location Call Number Volume/Issue/Year Availability
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  • 8
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2023
    In:  The Journal of the Acoustical Society of America Vol. 153, No. 3_supplement ( 2023-03-01), p. A347-A347
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 153, No. 3_supplement ( 2023-03-01), p. A347-A347
    Abstract: The recently completed Lindemann Performing Arts Center on the Brown University campus is an exploration in all things flexible. To satisfy the programmatic needs of Brown Arts Initiative, the primary user of this new building, who needed five rooms but only got one, the Main Hall redefined the concept of multiuse hall. All sixsurfaces that define the major acoustically supportive surfaces (ceiling elements, walls, and floors) move to manipulate the otherwise beautifully simple architectural concept into five room configurations—Orchestra, Recital, End Stage Theatre, Experimental Media, and large Flat Floor. A mix of manual and motorized curtains and banners adds still more flexibility. As the paint still dries on the building, this paper will investigate the acoustic challenges, happy accidents, and areas where we might have done with less (or more) in a building that is sometimes heavy handed and sometimes a light touch. The paper will cover topics such as glass as a major reflecting surface, wall buildups that break rules of thumb to produce warm acoustic responses, use of variable acoustic solutions, and ensemble to audience size ratios that challenge conventional wisdom.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2023
    detail.hit.zdb_id: 1461063-2
    Library Location Call Number Volume/Issue/Year Availability
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  • 9
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2015
    In:  The Journal of the Acoustical Society of America Vol. 138, No. 3_Supplement ( 2015-09-01), p. 1738-1738
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 138, No. 3_Supplement ( 2015-09-01), p. 1738-1738
    Abstract: Designing with sensitivity toward our natural environment relates not only to the resources that are used in the design, construction, and ongoing operation of buildings, but also to creating environments inspired by nature to achieve a level of comfort in our surroundings. Green building design is by no means at odds with the goals of acoustic design. An overarching byproduct of good design should be an environment that is both pleasing to the ear and to the earth’s resources. These principles can be subtle and subdued, such as in the reuse of building materials in the Writer’s Theatre and the design of buildings to be flexible insuring longevity for Duke University. Or, rather than pouring energy into creating materials, buildings for music can be engineered with stiffness in mind to maintain energy and body, such as in the new orchestra shell at the Lyric Opera in Chicago. More traditionally, the Tower at PNC Plaza’s tagline is the “world’s greenest skyscraper;” yet, the interior of the office space shows minimal obvious signs of LEED influence. Alternatively, nature’s touch is right on the sleeve of the National Research Defense Counsel project with the inclusion of foliage grown directly on the walls.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2015
    detail.hit.zdb_id: 1461063-2
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  • 10
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2016
    In:  Journal of the Acoustical Society of America Vol. 139, No. 4_Supplement ( 2016-04-01), p. 2146-2146
    In: Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 139, No. 4_Supplement ( 2016-04-01), p. 2146-2146
    Abstract: Daily communication between Acoustician, Architect, facility users, building owners, and consultants paves a road riddled with several opportunities for miscommunication. Although many design team members have honed their auditory senses, many of us communicate most effectively through the use of visual graphics and diagrams. Computer aided design, including the use of moving images, has not only become a tool for analysis but also allowed for more effective communication to educate and influence important design decisions. Parametric modeling tools allow consultants to develop analysis and communication tools early on and throughout the design of architectural elements. Two recent applications of the digital modeling process include the new orchestra shell at the Lyric Opera in Chicago and a 1000 Seat Convening Hall. Digital tools used to model and analyze acoustic performance have been imperative while working through the challenges embedded within each project. In both cases, these tools have helped overcome design and communication challenges among the team, leading to a result that meets the unique needs of each space.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2016
    detail.hit.zdb_id: 1461063-2
    Library Location Call Number Volume/Issue/Year Availability
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