Webinar recordings

Learn more about ESI products, solutions and services, view upcoming webinar recordings.

 

How do I use CFD time histories to perform vibro acoustic analysis

How do I use CFD time histories to perform vibro acoustic analysis
Flow induced noise is a major contributor to both interior noise and environmental noise, from fans and ducts, in transportation. Currently, flow induced noise engineering is performed using methods like physical test wind tunnels and noise laboratories,... read more
Vibro-Acoustics
25
0

How do I perform vibro-acoustic design at high frequency using SEA

How do I perform vibro-acoustic design at high frequency using SEA
In many cases acoustic engineering is performed at the prototype stage in industrial structures, which results in expensive rework and cost to meet noise targets. Simulation deployed early in the design cycle can contribute to a ‘get it right first time’... read more
Vibro-Acoustics
65
0

How can I estimate the Speech Transmissibility Index

How can I estimate the Speech Transmissibility Index
Speech clarity is regarded as a strategic product differentiator by manufacturers in markets where a high quality of experience is desired and noise is of specific importance. During this webinar, we demonstrate the Speech Clarity Module of VA One. This... read more
Vibro-Acoustics
15
0

How do I model acoustic treatments to balance weight reduction and cost with vibro-acoustic requirements

How do I model acoustic treatments to balance weight reduction and cost with vibro-acoustic requirements
Vibro-acoustic engineers responsible for controlling noise transmission use noise control treatments extensively. However, designers are challenged to control both cost and weight when deploying these materials. In addition the properties of these... read more
Vibro-Acoustics
39
0

How can I perform Industrial Cabin Noise Simulation using VA One

How can I perform Industrial Cabin Noise Simulation using VA One
An industrial cabin is a working environment and because of this it can subject to noise regulations. This can dictate noise thresholds in enclosed working environments and can also be directly related to operator productivity. Cabin noise can arise from a... read more
Vibro-Acoustics
64
0

How can I build predictive noise models of marine vessels and structures

How can I build predictive noise models of marine vessels and structures
Large, lightweight space structures, such as antennas, deployed in space programs, need detailed qualifications to ensure they can withstand the aggressive force experienced during a launch. A VA One model of a space antenna will be used to demonstrate how... read more
Vibro-Acoustics
33
0

Control geometrical deformations of manufactured composites parts

Control geometrical deformations of manufactured composites parts
Residual stresses induced during curing will result in geometrical distortions of the composites part. This webinar explains how PAM-COMPOSITES [1] simulation can predict these deformations upfront in the development process and how these distortions can... read more
Composites
8
0

ESI PAM-COMPOSITES: What is it?

ESI PAM-COMPOSITES: What is it?
PAM-COMPOSITES is a unique End-to-End Finite Element (FE) simulation chain for the analysis, validation and optimization of the manufacturing process of composites structural parts. This solution addresses a wide range of composites materials with a focus... read more
Composites
33
0

How do I model large aerospace structures for full frequency response

How do I model large aerospace structures for full frequency response
Large lightweight space structures such as antennas deployed in space programs need detailed qualification to ensure they survive the aggressive forces experienced during launch. A VA One model of a space antenna will be used to demonstrate how a... read more
Vibro-Acoustics
55
0

How do I create models to predict low frequency acoustic radiation

How do I create models to predict low frequency acoustic radiation
The Boundary Element method has long been established as the tool of choice for low frequency calculation of acoustic radiation. However the creation of models can take time and for large models the computer resources, needed for BEM calculations, are... read more
Vibro-Acoustics
39
0

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