Search results for models

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post:

Scale Modeling for Shut-ins

models. Computer models today can account for shielding provided by terrain and structures, reflections off of and diffraction over and around obstacles, and acoustical impedance of different ground types. But…

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post:

HMMH Fall Tour 2015: On the Road Again

…talent shortages, ownership transition models, and implications of new business models, technologies, and regulations. My favorite moment of the conference was my realization – during a fancy dinner at the…

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project:

Noise Model Study for Launch Vehicles

…monitoring noise levels for launch vehicles. To assist the Volpe Center, HMMH researched existing noise and sonic boom models and their applicability to the computation of environmental impacts for the…

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bio:

Bradley L. Nicholas

…in an approachable way. Brad has broad experience in FAA noise models, such as the Aviation Environmental Design Tool (AEDT) and is the lead instructor for HMMH’s AEDT workshop and…

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bio:

Brandon L. Robinette

…and surface transportation noise impact analyses and measurements. He is well versed in leveraging the capabilities of a wide range of noise-prediction models such as NOISEMAP (NMAP), the Integrated Noise…

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post:

FAA Announces the Release of AEDT 2b

…be released on May 29 th , 2015 . The upcoming version is expected to replace the FAA’s INM and EDMS models which have been used separately for noise and…

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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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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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bio:

Robert C. Mentzer, Jr.

…Corporation (now AECOM), Robert worked with a majority of the current Environmental Protection Agency Guideline models. He was involved in several power plant permitting projects and dispersion modeling studies. Bob…

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bio:

Kurt M. Hellauer

…makes him the perfect HMMH team member to guide clients through the development and execution of their programs. An expert user of aircraft noise models, project scheduling and critical path…

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