Prediction of limit strains during non-proportional load paths with a change in loading direction

Wolfram Volk

Many different models have been published to predict failure after non-proportional load paths. Most of those models are phenomenological and heuristical models. They require a profound knowledge about the material. Examples are the enhanced Modified Maximum Force Criterion (eMMFC), the Polar Effective Plastic Strain-model (PEPS) or the Generalized Forming Limit Concept (GFLC). In addition to the

Flash graphene

James Tour

Scientists at Rice University are using high-energy pulses of electricity to turn any source of carbon into turbostratic graphene in an instant. The process promises environmental benefits by turning waste into valuable graphene that can then strengthen concrete and other composite materials.

Rice lab makes pristine graphene in a flash

James Tour

A new process introduced in Nature by the Rice University lab of chemist James Tour can turn bulk quantities of just about any carbon source into valuable graphene flakes. The process is quick and cheap; Tour said the "flash graphene" technique can convert a ton of coal, food waste or plastic into graphene for about $100 in electricity costs.

How do ball and roller bearings work? Types and durability calculation. DIN ISO 281

Jaes Company

Bearings are used to reduce the friction between two objects that are in linear or circular motion against each other. The first intuition came from Leonardo Da Vinci in his studies regarding friction. But the first patent was filed only in 1794 by Philip Vaughan of Carmarthen. Then, a Parisian bicycle mechanic named Jules Suriray, was able to patent the first ball bearing on August 3rd 1869. Thi

Beautiful Fluid Simulations...In Just 40 Seconds!

Two Minute Papers

We propose a method to enhance the visual detail of a water surface simulation. Our method works as a post-processing step which takes a simulation as input and increases its apparent resolution by simulating many detailed Lagrangian water waves on top of it. We extend linear water wave theory to work in non-planar domains which deform over time, and we discretize the theory using Lagrangian wave

How does hydrogen affect the mechanical behavior of metals and alloys?

María Jazmin Duarte Correa

MARÍA JAZMIN DUARTE CORREA explains how new technologies can help to pin down the impact of hydrogen. Focusing on the particular challenges involved in studying diffusible hydrogen, Duarte explains how nano-indentation can be used to specifically identify its effects. Looking forward, the research seeks to support the development of materials that are resistant to deformation caused by hydrogen. T

What is a neural network | part 1, Deep Learning

3Blue1Brown

A potential online measurement of mold coating thickness in foundry

Fangtian Deng

We propose an indirect measurement based on the as-cast surface that corresponds to the coating area. We found there is a good-matched correlation between as-cast surface roughness and coating thicknesses. Furthermore, we can clearly tell the peel-off area and other casting surface defects from the as-cast topography photos.

UTG, Fraunhofer IGCV

UTG TUM, Fraunhofer IGCV

Prediction of limit strains during non-proportional load paths with a change in loading direction

Wolfram Volk

Many different models have been published to predict failure after non-proportional load paths. Most of those models are phenomenological and heuristical models. They require a profound knowledge about the material. Examples are the enhanced Modified Maximum Force Criterion (eMMFC), the Polar Effective Plastic Strain-model (PEPS) or the Generalized Forming Limit Concept (GFLC). In addition to the

Flash graphene

James Tour

Scientists at Rice University are using high-energy pulses of electricity to turn any source of carbon into turbostratic graphene in an instant. The process promises environmental benefits by turning waste into valuable graphene that can then strengthen concrete and other composite materials.

Rice lab makes pristine graphene in a flash

James Tour

A new process introduced in Nature by the Rice University lab of chemist James Tour can turn bulk quantities of just about any carbon source into valuable graphene flakes. The process is quick and cheap; Tour said the "flash graphene" technique can convert a ton of coal, food waste or plastic into graphene for about $100 in electricity costs.

How do ball and roller bearings work? Types and durability calculation. DIN ISO 281

Jaes Company

Bearings are used to reduce the friction between two objects that are in linear or circular motion against each other. The first intuition came from Leonardo Da Vinci in his studies regarding friction. But the first patent was filed only in 1794 by Philip Vaughan of Carmarthen. Then, a Parisian bicycle mechanic named Jules Suriray, was able to patent the first ball bearing on August 3rd 1869. Thi

Beautiful Fluid Simulations...In Just 40 Seconds!

Two Minute Papers

We propose a method to enhance the visual detail of a water surface simulation. Our method works as a post-processing step which takes a simulation as input and increases its apparent resolution by simulating many detailed Lagrangian water waves on top of it. We extend linear water wave theory to work in non-planar domains which deform over time, and we discretize the theory using Lagrangian wave

How does hydrogen affect the mechanical behavior of metals and alloys?

María Jazmin Duarte Correa

MARÍA JAZMIN DUARTE CORREA explains how new technologies can help to pin down the impact of hydrogen. Focusing on the particular challenges involved in studying diffusible hydrogen, Duarte explains how nano-indentation can be used to specifically identify its effects. Looking forward, the research seeks to support the development of materials that are resistant to deformation caused by hydrogen. T

What is a neural network | part 1, Deep Learning

3Blue1Brown

A potential online measurement of mold coating thickness in foundry

Fangtian Deng

We propose an indirect measurement based on the as-cast surface that corresponds to the coating area. We found there is a good-matched correlation between as-cast surface roughness and coating thicknesses. Furthermore, we can clearly tell the peel-off area and other casting surface defects from the as-cast topography photos.

UTG, Fraunhofer IGCV

UTG TUM, Fraunhofer IGCV

Prediction of limit strains during non-proportional load paths with a change in loading direction

Wolfram Volk

Many different models have been published to predict failure after non-proportional load paths. Most of those models are phenomenological and heuristical models. They require a profound knowledge about the material. Examples are the enhanced Modified Maximum Force Criterion (eMMFC), the Polar Effective Plastic Strain-model (PEPS) or the Generalized Forming Limit Concept (GFLC). In addition to the

Flash graphene

James Tour

Scientists at Rice University are using high-energy pulses of electricity to turn any source of carbon into turbostratic graphene in an instant. The process promises environmental benefits by turning waste into valuable graphene that can then strengthen concrete and other composite materials.

Rice lab makes pristine graphene in a flash

James Tour

A new process introduced in Nature by the Rice University lab of chemist James Tour can turn bulk quantities of just about any carbon source into valuable graphene flakes. The process is quick and cheap; Tour said the "flash graphene" technique can convert a ton of coal, food waste or plastic into graphene for about $100 in electricity costs.

How do ball and roller bearings work? Types and durability calculation. DIN ISO 281

Jaes Company

Bearings are used to reduce the friction between two objects that are in linear or circular motion against each other. The first intuition came from Leonardo Da Vinci in his studies regarding friction. But the first patent was filed only in 1794 by Philip Vaughan of Carmarthen. Then, a Parisian bicycle mechanic named Jules Suriray, was able to patent the first ball bearing on August 3rd 1869. Thi

Beautiful Fluid Simulations...In Just 40 Seconds!

Two Minute Papers

We propose a method to enhance the visual detail of a water surface simulation. Our method works as a post-processing step which takes a simulation as input and increases its apparent resolution by simulating many detailed Lagrangian water waves on top of it. We extend linear water wave theory to work in non-planar domains which deform over time, and we discretize the theory using Lagrangian wave

How does hydrogen affect the mechanical behavior of metals and alloys?

María Jazmin Duarte Correa

MARÍA JAZMIN DUARTE CORREA explains how new technologies can help to pin down the impact of hydrogen. Focusing on the particular challenges involved in studying diffusible hydrogen, Duarte explains how nano-indentation can be used to specifically identify its effects. Looking forward, the research seeks to support the development of materials that are resistant to deformation caused by hydrogen. T

What is a neural network | part 1, Deep Learning

3Blue1Brown

A potential online measurement of mold coating thickness in foundry

Fangtian Deng

We propose an indirect measurement based on the as-cast surface that corresponds to the coating area. We found there is a good-matched correlation between as-cast surface roughness and coating thicknesses. Furthermore, we can clearly tell the peel-off area and other casting surface defects from the as-cast topography photos.

UTG, Fraunhofer IGCV

UTG TUM, Fraunhofer IGCV

Prediction of limit strains during non-proportional load paths with a change in loading direction

Wolfram Volk

Many different models have been published to predict failure after non-proportional load paths. Most of those models are phenomenological and heuristical models. They require a profound knowledge about the material. Examples are the enhanced Modified Maximum Force Criterion (eMMFC), the Polar Effective Plastic Strain-model (PEPS) or the Generalized Forming Limit Concept (GFLC). In addition to the

Flash graphene

James Tour

Scientists at Rice University are using high-energy pulses of electricity to turn any source of carbon into turbostratic graphene in an instant. The process promises environmental benefits by turning waste into valuable graphene that can then strengthen concrete and other composite materials.

Rice lab makes pristine graphene in a flash

James Tour

A new process introduced in Nature by the Rice University lab of chemist James Tour can turn bulk quantities of just about any carbon source into valuable graphene flakes. The process is quick and cheap; Tour said the "flash graphene" technique can convert a ton of coal, food waste or plastic into graphene for about $100 in electricity costs.

How do ball and roller bearings work? Types and durability calculation. DIN ISO 281

Jaes Company

Bearings are used to reduce the friction between two objects that are in linear or circular motion against each other. The first intuition came from Leonardo Da Vinci in his studies regarding friction. But the first patent was filed only in 1794 by Philip Vaughan of Carmarthen. Then, a Parisian bicycle mechanic named Jules Suriray, was able to patent the first ball bearing on August 3rd 1869. Thi

Beautiful Fluid Simulations...In Just 40 Seconds!

Two Minute Papers

We propose a method to enhance the visual detail of a water surface simulation. Our method works as a post-processing step which takes a simulation as input and increases its apparent resolution by simulating many detailed Lagrangian water waves on top of it. We extend linear water wave theory to work in non-planar domains which deform over time, and we discretize the theory using Lagrangian wave

How does hydrogen affect the mechanical behavior of metals and alloys?

María Jazmin Duarte Correa

MARÍA JAZMIN DUARTE CORREA explains how new technologies can help to pin down the impact of hydrogen. Focusing on the particular challenges involved in studying diffusible hydrogen, Duarte explains how nano-indentation can be used to specifically identify its effects. Looking forward, the research seeks to support the development of materials that are resistant to deformation caused by hydrogen. T

What is a neural network | part 1, Deep Learning

3Blue1Brown

A potential online measurement of mold coating thickness in foundry

Fangtian Deng

We propose an indirect measurement based on the as-cast surface that corresponds to the coating area. We found there is a good-matched correlation between as-cast surface roughness and coating thicknesses. Furthermore, we can clearly tell the peel-off area and other casting surface defects from the as-cast topography photos.

UTG, Fraunhofer IGCV

UTG TUM, Fraunhofer IGCV

Prediction of limit strains during non-proportional load paths with a change in loading direction

Wolfram Volk

Many different models have been published to predict failure after non-proportional load paths. Most of those models are phenomenological and heuristical models. They require a profound knowledge about the material. Examples are the enhanced Modified Maximum Force Criterion (eMMFC), the Polar Effective Plastic Strain-model (PEPS) or the Generalized Forming Limit Concept (GFLC). In addition to the

Flash graphene

James Tour

Scientists at Rice University are using high-energy pulses of electricity to turn any source of carbon into turbostratic graphene in an instant. The process promises environmental benefits by turning waste into valuable graphene that can then strengthen concrete and other composite materials.

Rice lab makes pristine graphene in a flash

James Tour

A new process introduced in Nature by the Rice University lab of chemist James Tour can turn bulk quantities of just about any carbon source into valuable graphene flakes. The process is quick and cheap; Tour said the "flash graphene" technique can convert a ton of coal, food waste or plastic into graphene for about $100 in electricity costs.

How do ball and roller bearings work? Types and durability calculation. DIN ISO 281

Jaes Company

Bearings are used to reduce the friction between two objects that are in linear or circular motion against each other. The first intuition came from Leonardo Da Vinci in his studies regarding friction. But the first patent was filed only in 1794 by Philip Vaughan of Carmarthen. Then, a Parisian bicycle mechanic named Jules Suriray, was able to patent the first ball bearing on August 3rd 1869. Thi

Beautiful Fluid Simulations...In Just 40 Seconds!

Two Minute Papers

We propose a method to enhance the visual detail of a water surface simulation. Our method works as a post-processing step which takes a simulation as input and increases its apparent resolution by simulating many detailed Lagrangian water waves on top of it. We extend linear water wave theory to work in non-planar domains which deform over time, and we discretize the theory using Lagrangian wave

How does hydrogen affect the mechanical behavior of metals and alloys?

María Jazmin Duarte Correa

MARÍA JAZMIN DUARTE CORREA explains how new technologies can help to pin down the impact of hydrogen. Focusing on the particular challenges involved in studying diffusible hydrogen, Duarte explains how nano-indentation can be used to specifically identify its effects. Looking forward, the research seeks to support the development of materials that are resistant to deformation caused by hydrogen. T

What is a neural network | part 1, Deep Learning

3Blue1Brown

A potential online measurement of mold coating thickness in foundry

Fangtian Deng

We propose an indirect measurement based on the as-cast surface that corresponds to the coating area. We found there is a good-matched correlation between as-cast surface roughness and coating thicknesses. Furthermore, we can clearly tell the peel-off area and other casting surface defects from the as-cast topography photos.

UTG, Fraunhofer IGCV

UTG TUM, Fraunhofer IGCV