An Opportunity Lost? GM’s Saturn Division – Success Squandered or Just Delayed?
Early in my career, I was a young acoustics engineer working at the General Motors “Noise and Vibration Laboratory” (NVL) where our function was to provide automotive noise and vibration control solutions to the various vehicle development teams. At one point, my job was to lead the design and development of the noise control (“Sound Package”) solutions for the original Saturn vehicle line. So when I saw the recent news about Roger Penske & Penske Automotive Group acquiring the Saturn brand from General Motors, I found myself thinking back on the glory days of Saturn: what made them so unique, and what solutions will bring them through the current economic recession? (more)
Gymnasium Acoustics | The Multi-Use Problem
Gymnasiums often end up being multi-use spaces. Of course, they are used for competitive sporting events, for team practice, recreation, and for Phys Ed classes. But they are also used for school addresses, commencement ceremonies, band and choir concerts, and more. Those with stages are used for musicals, plays, and speaking events. I have been asked to help mitigate acoustical problems more often in gymnasiums than in any other type of school space; possibly more often than in any other type of space, period. And there are almost always two complaints that I hear… (more)
The 2 Missing Elements of Open Plan Offices: Privacy and Productivity
I used to work at a very large engineering firm that had the “cube farm” open plan office setup (which I referenced in a previous blog). The cubicles were arranged in work groups, and the groups were arranged by clients and market segments. From my desk, the groups to my right and left engineered for a specific client, and the groups in front of and behind me engineered similar products. This open plan office layout scheme made it very easy for the engineers to identify strengths, as well as figure out boundaries, based on the privacy needs each client requested. The ambient noise on the floor was quite low and confidential privacy was difficult to achieve. There was a general din from all the activity, but each of the adjoining groups could pretty clearly hear the other and our work at hand was the only thing that really helped to avoid distraction. (more)
Sick of Loud and Noisy Patient Rooms? We Are Too.
You don’t have to spend a lot of time in hospitals to find out that patients are sick of the noise in their rooms. Press Ganey surveys, current literature on the subject, and the unsolicited comments we receive while measuring sound levels in hospitals all confirm that patients are most often displeased with the noise experienced in hospital patient rooms. Minimizing noise disturbance to patient rooms is an important aspect of acoustical design for healthcare facilities. But before we can reduce the noise levels, we need to know the sources of noise and understand the factors that influence its transmission. (more)
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