VGE Noise Attenuation Calculation

This app calculates receiver's sound level for a given noise source and selected VGE silencers.

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VGE Rectangular Silencer Selection

This app calculates VGE rectangular silencer performance from basic silencer dimensions and flow rate. The silencer performance includes silencer dynamic insertion losses, pressure drop and flow generated noise.

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VGE Circular Silencer Selection

This app calculates VGE circular silencer performance from basic silencer dimensions and flow rate. The silencer performance includes silencer dynamic insertion losses, pressure drop and flow generated noise. Please note that this program does not correct the effect of temperature on silencer insertion losses.

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Steam Vent Flow Calculation

This app calculates steam vent flow volume from vent or safety valve upstream steam conditions. The vent flow volume and temperature, etc. are required for designing the vent stack or vent silencer.

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Noise Barrier Calculation

This app calculates VGE noise barrier wall insertion losses. The required input includes noise source height, its distance to the barrier and left and right distances to barrier edges, receiver height and distance to the barrier, and barrier height.

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Disclaimer

These tools are for information and demonstration purpose only. VG Engineering will not be liable to you for damages in any circumstances including, without limitation, any direct, indirect, incidental, special, punitive, consequential, or other losses or damages of any kind arising out of the use of the calculation tools.
For any performance related questions, please feel free to contact VG Engineering directly.