SoundPLAN - Wall Design Module

The SoundPLAN Wall Design Module sets a new benchmark for the optimization of noise barriers and berms.

SoundPLAN - Sound Propagation Modeling Software
SoundPLAN v8 Manager GUI

SoundPLAN is an acoustic ray tracing program for noise propagation prediction written by the German acoustical consul

SoundPLAN - essential

SoundPLAN-essential is a single document application including all the basic information for noise c

INSUL - Sound Insulation Prediction Software

The INSUL software is developed by Marshall Day Acoustics, Auckland  - New Zealand.


Dynamic Design Solutions ("DDS") is an independent and privately owned developer of CAE software tools for a growing

FEMtools Framework

The framework includes data interfaces, database management utilities, mesh generation and manipulation tools, parame

FEMtools Dynamics
FEMtools Dynamics Pedestrian Bridge Example

FEMtools Dynamics contains tools for:

FEMtools Pretest & Correlation
Pretest and Correlation of Disk Drive

FEMtools Pretest & Correlation contains tools for:

FEMtools Optimization
FEMtools Optimization Structural Dynamics

FEMtools Optimization is a toolbox for solving general optimization problems and more specifically for structural des

FEMtools Model Updating
FEMtools Schematic - Model Updating Flow Chart

FEMtools Model Updating contains modules for: Sensitivity Analysis - Analyses how changes of parameters influences th

Navcon Software Products


SoundPLAN Library
SoundPLAN Source Emission Library with Directivity Example

The SoundPLAN software organizes data library as System, Global and Project Libraries. 

Geographical - Database
SoundPLAN Geo Database User Inerface

All geometry data or model objects is entered into Geo-Files or Layers.  With one o

Run Kernel - Calculation

The Calculation Program consists of three elements.

dBSea - Underwater Noise Prediction
dBSea - Underwater Propagation

dBSea has been developed by Marshall Day Acoustics as a powerful tool for the prediction of underwater noise in a var

IRIS 3D Acoustic Impulse Response
IRIS Software Hedgehog display

IRIS is a room acoustics measurement system developed by Marshall Day Acoustics in New Zealand.

dBSea - Software

dBSea  as a powerful tool for the prediction of underwater noise in a variety of environments.

ZORBA - Sound Absorption Prediction Software
Zorba User Interface Sloted Absorber

Product Features:

ME'scope VES Software
ME'scope User Interface


SoundPLAN Road Module
SoundPLAN Road Model - 3D View Oakland Bridge

In 2001 the SoundPLAN developer implemented the FHWA Traffic Noise Model (TNM ™).

SoundPLAN Rail Module

SoundPLAN Rail Noise Module allows the development of noise projects with rail road traffic and park

SoundPLAN Industrial Module

The SoundPLAN industrial noise modeling is unique.

SoundPLAN Indoor Factory

The Indoor Factory Noise Module calculates the noise levels inside manufacturing rooms based opon VDI 3760.

SoundPLAN Grid Noise Module

Spacing of receivers and height above the ground are user selectable.

SoundPLAN Facade Noise Module

The Façade Noise Map arranges receivers to be calculated on all façades of buildings.

SoundPLAN Cartography Module

The Cartography module allows advanced graphic features for all SoundPLAN Graphics.  The Cartography module add addit

SoundPLAN Distributed Computing

Distributed Computing speeds up lengthy calculations by distributing the application on any number o

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

SIDLAB Acoustics
SIDLAB Double Plug Muffler Model Schematic

This module models the generation and propagation of low frequency sound in complex duct networks.

SIDLAB Double Plug Muffler Flow Model Schematic

SIDLAB Flow is a very quick 1D tool to calculate the pressure drop introduced by the designed muffler system.

SIDLAB Measurement

SIDLAB Measurement

SoundPLAN - Cross Section Map Module
HVAC on Commercial Building with Noise Barrier

The SoundPLAN Cross Section Map Module allows the prediction of sound pressure levels on an equidistant vertical grid

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.