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Modal Analysis
Model Correlation
Modal Testing with Laser Vibrometer
Impact Testing
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Vibration Consulting Services
Floor Frequency Response Testing
Floor Vibration Testing
Train Ground Vibration Testing
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Noise Consulting Services
3D Noise Map Power Plant
Noise Model Cogen
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Gas Plant Noise Model
Noise Consulting Services
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Noise Barrier Analyses
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Noise Impact Analysis
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Blast Noise Measurements
In House Training and Workshop
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Custom tailored training seminars
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Noise Barrier / Wall Design
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Hands-On Modal Testing
Wind Energy Noise Model
Noise Consulting Services
Rail Retarder Noise Model
Train Idle Noise Model
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Noise Consulting Services
Sound Identification - Acoustic Intensity
Roller Coaster Noise Survey
Sound Power Level - Acoustic Intensity
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Vibration Consulting Services
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AIT-2 Modal Survey
Commercial & Military
Vibration Control
Modal Testing
Vibration Testing
Model Correlation
Structural Dynamic Modification
SIDLAB - Software Suite for Muffler and Silencer Design

SIDLAB Suite is a combination of software and hardware solutions for the analysis and measurement of sound generation and propagation inside duct networks. This can be applied to Intake and Exhaust systems, Power generation, Oil & Gas pipe networks and HVAC systems.

Vibration Consulting Services - Overview

Navcon engineers have a strong background in physics, mechanical design, digital data acquisition, vibration and noise. This combination of theory & application, analysis & test allows us to attack a wide variety of vibration or noise related projects. Following is a brief list of our general vibration services:

DP - Abacus Analyzer

Principal Hardware Specification

IRIS 3D Acoustic Impulse Response
IRIS Software Hedgehog display

IRIS is a room acoustics measurement system developed by Marshall Day Acoustics in New Zealand. It was released at the beginning of 2014 as a fully integrated hardware and software system for making 3D impulse response measurements.

SIDLAB Simulation of a Small Engine Muffler
Schematic of Small Muffler Schematic and Cross Section

Schematic of Small Muffler with two chambers and perforated openings between the chambers.

INSUL - Sound Insulation Prediction Software

The INSUL software is developed by Marshall Day Acoustics, Auckland  - New Zealand. Navcon is the INSUL distributor for USA, Canada and Mexico.

Validation and Updating of FE Models for Structural Analysis

During this FE Model Validation and Updating seminar, the participants will not only learn the basic principles of test-analysis correlation and finite element model updating, but also get hands-on experience using specialized software (FEMtools).

SIDLAB Acoustics
SIDLAB Double Plug Muffler Model Schematic

This module models the generation and propagation of low frequency sound in complex duct networks. The frequency range is limited to the plane wave region in the connecting pipes. It is based on linear acoustic theory and all elements, e.g., a complex muffler, are reduced to two-ports while terminations and sources are represented as one-ports.

Attend one of our training sessions

Training dates:

Monday, February 26, 2024 to Thursday, February 29, 2024

Monday, May 13, 2024 to Thursday, May 16, 2024

Monday, August 5, 2024 to Thursday, August 8, 2024

Cost:
$3,200.00

Noise Contour Examples from SoundPLAN training
Training dates:

Wednesday, March 20, 2024 to Thursday, March 21, 2024

Wednesday, October 9, 2024 to Thursday, October 10, 2024

Cost:
$2,200.00

Training dates:

Wednesday, February 8, 2023 to Friday, February 10, 2023

Cost:
$2,600.00

Noise Measurement, Noise Modeling, Noise Assessment
Training dates:

Monday, March 18, 2024 to Tuesday, March 19, 2024

Monday, October 7, 2024 to Tuesday, October 8, 2024

Cost:
$2,200.00