Hola,
Are you new here?

I have an account

Conecta con

+150K Projects

+300K Companies

+230 Financiaciones

¿Te ayudamos?

Ejemplos de búsqueda

Vídeos Explicativos

UltraLVP

financed

Closed

Chemistry and transport properties of bridgmanite controlling lower mantle dynam...

Chemistry and transport properties of bridgmanite controlling lower mantle dynamics Seismic observations imply that slab descent and plume ascent are impeded in the mid-mantle (MM) (depths of 660–1000 km, pressures of 23–40 GPa). A recent evaluation of viscosity variation suggested the presence of a viscosity inc... see more

30/09/2024

UNIVERSITAT BAYREU...

3M€

Project Budget: 3M€

Project leader

UNIVERSITAT BAYREUTH No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

PARTICIPATION DEPralty Sin fecha límite de participación.

Ver 2 Participantes

Financing granted El organismo H2020 notifico la concesión del proyecto The day 2024-09-30

ERC-2017-ADG: ERC Advanced Grant Scope:Objectives

I+D

Cerrada does 7 years

0% 100% 100%

characteristics of the participant

Este proyecto no cuenta con búsquedas de partenariado abiertas en este momento.

Private Information

No hay información privada compartida para este proyecto. Habla con el coordinador.

2 Participantes

UNIVERSITAT BAYREUTH

2.64M€ | Leader

VINAS DEL VERO

356.32K€ | participant

Conecta tu I+D

¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video

Project duration: 76 months Date Start: 2018-05-03
End date: 2024-09-30

Project leader

UNIVERSITAT BAYREUTH No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Project Budget 3M€

participation deadline Sin fecha límite de participación.

Project description Seismic observations imply that slab descent and plume ascent are impeded in the mid-mantle (MM) (depths of 660–1000 km, pressures of 23–40 GPa). A recent evaluation of viscosity variation suggested the presence of a viscosity increase or maximum in the MM that could drag the slab and plume motions. The viscosity variation may be caused by a change in the rheology of bridgmanite (Brg), the dominant mineral in the lower mantle (LM). The absence of seismic anisotropy suggests the dominance of diffusion creep in the majority of the LM. Element diffusivities and grain size are two essential factors of diffusion creep, and defect chemistry controls diffusivity. Hence, this project will determine defect chemistry, diffusivity and the grain growth rate of Brg. Since plume ascent originates in deep parts in the LM, these three properties need to be determined at pressures up to 80 GPa. Although use of a large-volume press (LVP) is vital for obtaining reliable high-pressure experimental data on mineral and rock properties, conventional LVP with carbide anvils can only generate 27 GPa. Recent LVP technology can generate over 100 GPa using sintered diamond (SD) anvils, but the process is currently very difficult for practical use. We developed a method to generate 50 GPa using hard carbide (HWC) anvils that allows practical investigation of Brg properties at mantle temperatures. We will investigate the three properties of Brg up to 50 GPa using LVP with HWC. We will develop LVP technology with SD to reliably generate pressures up to 80 GPa at mantle temperatures, and we will investigate the Brg properties under these conditions. These data will enable numerical modelling of slab and plume dynamics to explain the seismic observations. Through such modelling, we will investigate how materials are transported between the surface and deep mantle reservoirs, which can provide insight into Earth’s evolution and surface habitability.

Conecta tu I+D

Entra hoy

Forgot your password?

Financing

Companies

CTIs/Universidades

Projects

researchers

What is innovating.Works? Lose yourself in the best search engine for innovative companies you've ever seen, see how your competition is funded, connect with that partner you didn't know about, discover R&D projects that need you, and much, much more just a click away.

Smart Company-Financial Motor Innovating tiene un perfil tecnológico financiero de 400.000 empresas gracias al cual sabe a qué ayuda puede ir o no cualquier empresa de forma automática. Parece magia pero es tecnología.

Create your project and find partners ¿Tienes un proyecto y buscas un partner? Una Universidad, Centro Tecnológico, Consultoría? Este es tu sitio. Gracias al motor de búsqueda podemos recomendarte los mejores socios y ponerte en contacto con ellos.