Search results for models

post:

FAA Releases Update to Aviation Environmental Design Tool (AEDT)

…The Federal Aviation Administration (FAA) has released an update to its Aviation Environmental Design Tool (AEDT) that models the environmental impacts of fuel consumption, emissions, noise, and air quality….

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bio:

Robert C. Mentzer, Jr.

…As a consultant with Sigma Research Corporation (now AECOM), Robert worked with a majority of the current Environmental Protection Agency Guideline models. He was involved in several power plant permitting…

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project:

CREATE 75th Street Corridor Improvement Project

…corridors in the study area. The measured data were used to define the existing vibration conditions and to develop vibration prediction models for the assessment of potential vibration impacts….

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project:

QuieterHome Program, Louisville International Airport

…dB improvement in outdoor-to-indoor aircraft Noise Level Reduction (NLR). The steps undertaken by HMMH in this Program included: conducting pre-construction acoustical testing, generating detailed acoustical models for a sample of…

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experience:

Advanced Air Mobility

…II military fighter. Our experience in advanced air mobility (AAM) has ranged from developing noise computer prediction models to conducting noise measurements to presenting the results to the affected communities…

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project:

I-495/I-90 Interchange Improvements Project

…MOVES and CAL3QHC models for compliance with the NAAQS. Using the latest FHWA guidance for MSATs, a qualitative analysis was conducted for the Build Alternative. HMMH also conducted a mesoscale…

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post:

Hearing is Believing

…of a decibel. Using binaural (stereo in-ear microphone) recordings, acoustic models, and specialized sound mixing software, Virtual Soundscapes™ create incredibly realistic stereo simulations by layering together background soundscapes and other…

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news:

TRB Releases HMMH-Authored Report on Renewable Energy at Airports

…HMMH has also prepared several other reports under this program including ACRP Report 141 “Renewable Energy as an Airport Revenue Source,” which provides the industry with business models and financial…

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project:

Tappan Zee Hudson River Crossing Construction Noise Modeling

…HMMH developed detailed acoustical models of the construction activities for the Tappan Zee Hudson River Crossing bridge replacement project. The acoustical modeling was conducted using SoundPLAN software, and incorporated…

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news:

TRB Releases HMMH-Authored Report on Energy Projects and Airports and Airspace

…an Airport Revenue Source,” which is expected to be released in the next year. The report will provide the industry with business models and financial information to show how airports…

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