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4mo

Partnership with Quiet Consult


The dBPorous team is thrilled to announce its partnership with Quiet Consult, a numerical simulation consulting firm lead by Jonathan Jacqmot.

Quiet Consult aims at supporting industries in their efforts to mitigate noise & vibration through an impactful partnership that guarantees results and opens doors to enhancements. Quiet Consult o...ffer two complementary services: i) Directly managing acoustic aspects during product design and ii) Facilitating the integration of methods for independent acoustic management.

Before launching Quiet Consult, Jonathan was a Senior Director at Hexagon (MSC Software) Acoustic and NVH Department. He has 20+ years of experience in acoustics and the NVH market with 200+ project as projet manager.

Jonathan will help promote dBPorous and increase adoption of users and manufacturers to our solution.

dBPorous is a unique commercial NVH database tool providing highly accurate NVH properties of foam, fibers, viscoelastic and metamaterials.

Come visit us at dbporous.com or contact us directly:

Jonathan Jacqmot
jonathan.jacqmot@quietconsult.com
https://quietconsult.com

Denis Blanchet
Denis.blanchet@dbvibroacoustics.com
https://dbporous.com

#nvhsimulation #nvhmaterials
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5mo

Happy New Year 2024


We are excited to start this new year with several new collaborations and enhancements to our solutions !!!

Formal announcements in the coming weeks.

Looking forward to seeing you soon.

Your dBVibroacoustics team

#happynewyear
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1y

Let's meet at SAE N&V2023


Let's catch up at SAE N&V next month in Grand Rapids !

I'll attend the SAE Noise & Vibration Conference and will be presenting a new paper on "The Risk of Ignoring the Uncertainty of Biot Parameters Measurements and their Impact on Simulation Models Accuracy"

Attend the pre...sentation in the Materials session, Tuesday at 10:30h or grab me in the corridor so we can schedule a longer discussion about dBPorous or any consulting need.

For those not attending the SAE N&V, I'll be in the Detroit area the week after the conference, contact me at denis.blanchet@dbvibroacoustics.com to schedule a meeting at your office.

Looking forward to meet with you soon !

#dbporous #acousticmaterial #nvh #porous #dampingmaterials #nvhdatabase #consulting
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1y

Momentive joins dBPorous.


We are delighted to welcome Momentive Performance Materials in our NVH material database dBPorous.

About Momentive: As a premier global high-performance silicones and specialties company, Momentive creates solutions that improve quality of life for people and enable a more sustainable future. Our products are the resu...lt of a tireless pursuit of progress where the sun never sets on our global marketing and R&D efforts, resulting in innovations that help propel our customers’ businesses forward and positively impact all aspects of life – today, tomorrow, and into the future. Our vast product portfolio is made up of advanced silicones and specialty solutions that play an essential role in driving performance across a multitude of industries, including agriculture, automotive, aerospace, electronics, energy, healthcare, personal care, consumer products, building and construction, and more.

About dBPorous: dBPorous is a unique NVH database where users can download high accuracy measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world while sharing data with your worldwide colleagues through your company secure servers.

#dbporous #acousticmaterial #nvh #dampingmaterials #nvhdatabase #silicone
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1y

Naval Group joins dBPorous


We are honored to welcome Naval Group in our NVH material database dBPorous.

About Naval Group: As industrial contractor, designer and overall integrator of whole warships and combat systems, Naval Group is an international player. Thanks to exceptional know-how and industrial resources, it designs, builds, integrates,... dismantles and deconstructs and provides through-life support for submarines and surface ships. It is thanks to the group that France is a member of the select circle of nations capable of producing Ship Subsurface Ballistic Nuclear (SSBN) submarines. France is also one of the few countries to have an excellent naval aviation, the flagship of which is the Charles de Gaulle aircraft carrier, a symbol of French deterrence, designed and maintained by Naval Group.

About dBPorous: dBPorous is a unique NVH database where users can download high accuracy measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world while sharing data with your worldwide colleagues through your company secure servers.

#dbporous #acousticmaterial #nvh #porous #dampingmaterials #nvhdatabase
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1y

FACC joins dBPorous


We are happy to welcome FACC in our NVH material database dBPorous.
.
About FACC: Always implementing the best solution with expertise and passion makes FACC the perfect partner for complete cabin interiors: from overhead compartments to lavatories, from space optimization concepts to fascinating multimedia entertainmen...t, from pleasant-to-touch surfaces to an appealing appearance. Efficient and functional for OEMs and airliners, custom-tailored for business jets. Our complete solutions from a single source give you a competitive advantage. They are designed to make you 'feel just like at home when you are in the air'.

About dBPorous: dBPorous is a unique NVH database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world while sharing data with your worldwide colleagues through your company secure servers.

#dbporous #acousticmaterial #nvh #porous #dampingmaterials #nvhdatabase
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1y

Intirio joins dBPorous


We are happy to welcome Intirio in our NVH material database dBPorous.

About Intirio GmbH: Intirio is your reliable partner for solutions in the field of noise reduction, soundproofing and thermal and acoustic insulation. We design all the insulation and acoustic materials that are available on the market individually... according to your wishes, and manufacture them according to the highest quality standards.Our range of services ranges from consulting, conceptual design, 3D rendering and production through to the delivery of the finished contour cuts in installation-optimised packaging for the customer – including assembly assistance if required.​

About dBPorous: dBPorous is a unique NVH database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world while sharing data with your worldwide colleagues through your company secure servers.

#dbporous #acousticmaterial #nvh #porous #dampingmaterials #nvhdatabase #railway
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1y

TexTechIndustries joins dBPorous


We are happy to welcome Tex Tech in our NVH material database dBPorous.

About Tex Tech Industries: TexTech is a premier designer, engineer, and manufacturer of specialty textiles and fabrics for a wide range of industries and niche applications. We are dedicated to providing superior-quality materials for OEMs and end...-users in the defense, aerospace, automotive, medical, personal protection, filtration, high-performance, sports, and industrial sectors. Our dedicated team leverages cutting-edge technology and decades of experience to develop state-of-the-art material science-driven solutions to meet modern challenges.

About dBPorous: dBPorous is a unique NVH material database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world while sharing data with your worldwide colleagues through your company secure servers.

#dbporous #acousticmaterial #nvh #porousmaterials #dampingmaterials $nvhdatabase
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1y

Publication at AAC2022


To build accurate NVH predictive simulation models of cars, airplanes, train cabins and the like, one has to properly represent the geometry of the structure, the acoustic fluid and the sound package. Furthermore, the model must contain accurate physical properties of the material used. Those physical properties are readily available for the struct...ural elements but it is not the case for the sound package. When Biot parameters of various foams and fibers are not available, NVH engineers must “guestimate” the values and this can cause the predictiveness quality of the models to go down significantly. But how much of a risk are we taking by not knowing the physical properties of these NVH materials?

This paper studies the effect of uncertainties of the Biot parameters on transmission loss and surface absorption. The method used in this paper rank the main sources of uncertainties of the response and can therefore identify the material properties that a NVH simulation engineer must know with precision to ensure his models are accurate and predictive in nature.

View this paper and many others related to NVH materials here.

#dbporous #acousticmaterial #nvh #porous #nvhdatabase
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1y

Meet me at AAC2022


Meet with me at Aachen Acoustic Colloquium this November. We are publishing a paper on Porous Measurement Sensitivity Analysis aiming at better understand what level of uncertainty in our full vehicle simulation model is coming for the variance in the Biot parameters measurement techniques.

#dbporous $acousticmaterial #nvh #porous #nvhdatabase
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1y

KM Turbulenz joins dBPorous


Who is KM-Turbulenz?
"With more than 15 years experience in aeroacustics and fluid mechanics, we have worked with Europe’s leading companies to help them deliver superior products to their customers and gain valuable insight into their flow and noise problems. We deliver state of the art CFD-CAA simulation software MGLET an...d can offer a variety of consulting services."

"MGLET is a state-of-the-art flow and aeroacoustic solver developed by KM-Turbulenz. Using robust numerics and efficient Cartesian grids with immersed boundary methods results in unparalleled accuracy and brilliant performance. Get a license and integrate MGLET into your in-house workflow."

We welcome KM-Turbulenz in our ecosystem and wish to welcome you in the future.

nvh,nvhsimulation,acousticmaterials,nvhdatabase,aeroacoustics
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2y

dBPorous is LIVE !!!


Visit dbporous.com and get access to NVH material properties of foams, fibers, damping treatments and metamaterials. High quality measured parameters at a fraction of the market price.

A unique NVH database which brings you Biot parameters, frequency and temperature dependent Shear Modulus, Damping Loss Factors measured by top laborat...ories in the world.

You are a NVH material manufacturer, become part of dBPorous by showcasing your products and increase your brand awareness in the NVH community.

#NVH #acousticmaterials #dampingmaterials #acousticsimulation
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2y

Airbus joins dBPorous


Do like Airbus and join us to benefit from our unique NVH database of material properties. Improve the accuracy of your simulations with accurate measured properties from top level laboratories and this at a unique low cost.

#nvh #nvhsimulation #acousticmaterials #nvhdatabase
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2y

Get 5% off first purchase


When you purchase your first tokens through a subscription plan, we offer you an additional 5% discount on the announced discounted prices. Get this benefit by subscribing to our NVH database before April 1st 2022. Mention this offer in your purchase order to get this discount.

#discount #welcome
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2y

Alstom joins dBPorous.


About Alstom: Leading the way to greener and smarter mobility worldwide, Alstom develops and markets integrated systems that provide the sustainable foundations for the future of transportation. Alstom offers a complete range of equipment and services, from high-speed trains, metros, trams and e-buses to integrated systems, customi...sed services, infrastructure, signalling and digital mobility solutions.

About dBPorous: dBPorous is a unique NVH database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world while sharing data with your worldwide colleagues through your company secure servers.

More info at dBPorous.com

#dbporous #acousticmaterial #nvh #porous #dampingmaterials #nvhdatabase
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2y

Trelleborg joins dBPorous


Trelleborg is the first supplier of damping materials to join dBPorous. Trelleborg Damping Solutions has been a leader in damping technology for more than 30 years, with a wealth of experience in the automotive industry as well as every other area in which this technology is used. They are based in Kalmar, Sweden.

dBPorous is a unique N...VH database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world.

More info at dBPorous.com

#dbporous #dampingmaterials #nvhdatabase
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2y

Introduction to dBporous


We have developped this platform for you, our customers, based on discussions we had at conferences, business meetings, consulting projects or while sharing a meal. This is our launch version. Over time, dBPorous will evolve based on your usage and your constant feedback. Help us enrich this database by registering and purchasing a subscription ...plan. Let's show NVH material manufacturers there is a real need for such a database.

We would love to hear your feedback, please do so in the contact us form.

#dbporous #fiber #foam #viscoelastic #database
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2y

Mecanum joins dBPorous


Mecanum Inc. is a world class vibro-acoustics expert company specialized in poroelastic material characterization. From characterization equipment design and manufacturing to material testing and research, Mecanum brings a high level of expertise and quality lab reports to dbporous subscribers.

About Mecanum: Founded i...n Sherbrooke, Canada, by Noureddine Atalla and Raymond Panneton, professors at GAUS (Groupe Acoustique de Universite de Sherbrooke), Mecanum is fully involved in research activities with GAUS and other research centers around the world. A leader in the acoustics field, Mecanum is a Canadian manufacturer of high quality acoustic material characterization equipment. Mecanum also offers different types of consulting services for noise and vibration control, transport and building acoustics, and characterization of damping and poroelastic properties of acoustic materials.

About dBPorous: dBPorous is a unique NVH database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world.

#dbporous #acousticmaterial #nvh #porous #nvhdatabase
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2y

dBPorous Team at ISNVH2022


The European Automotive Noise Conference

The worldwide economical and geo-political developments in the last decennium, including the breakout of the COVID pandemic, have made clear that a change of course has become absolute priority. In order to assure stable and sustainable long-term growth, the new political str...ategies must be inclusive in the sense that they must reconcile economic, environmental and social goals.

A green circular economy that includes the eco-system and human well-being is also the focus of the European Commission for the coming years, a vision that is shared by VIRTUAL VEHICLE and reflected by the adapted structure of our research areas. The reduction of noise pollution due to ground transportation in urban environments, the development of competitive acoustical materials which are compatible with the recycling needs and the development of technologies which can assure better access and integration of all groups of the population to the new technologies are examples of the tasks awaiting the NVH community.

#greeneconomy #NVH #acousticmaterials #noisepollutionredution
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2y

Kolano & Saha joins dBPorous


We are delighted to announce that Kolano & Saha Engineers, Inc. have joined dBPorous. K&S is the official dBPorous laboratory for the measurement of damping material frequency and temperature dependent properties such as Young/Shear Modulus and Damping Loss Factor.

Kolano & Saha Engineers, Inc. is an independent professional engineerin...g and consulting company specializing in acoustics, noise and vibration. K&SE serves clients in the areas of acoustic test facility design, architectural/building acoustics, automotive acoustics, community noise and product noise. K&SE also operates the K&S Acoustics Laboratory testing facility, which is accredited per ISO / IEC 17025. They are based in Michigan, USA.

dBPorous is a unique NVH database where users can download measured acoustic and damping material properties for foams, fibers and damping products. Users can also add their own material properties and build a company wide database accessible to colleagues all around the world. For those requiring the utmost security, dBPorous On-Premise can be installed on your company server and therefore keeping your data shielded from the outside world.

More info at dBPorous.com

#dbporous #nvh #dampingmaterials #nvhdatabase
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