What is he best known for?
The fields of study he is best known for:
- Composite material
- Structural engineering
- Aluminium
His primary areas of investigation include Composite material, Structural engineering, Finite element method, Aluminium and Constitutive equation.
His study looks at the relationship between Composite material and topics such as Dynamic testing, which overlap with Inertia.
His studies in Structural engineering integrate themes in fields like Isotropy, Stress, Fracture and Strain hardening exponent.
His Finite element method study combines topics from a wide range of disciplines, such as Mechanics, Instability, Numerical analysis and Projectile.
His specific area of interest is Aluminium, where Odd Sture Hopperstad studies Aluminium alloy.
His research in Constitutive equation intersects with topics in Dynamic loading, Strain rate, Ballistic limit and Digital image correlation.
His most cited work include:
- Static and dynamic crushing of square aluminium extrusions with aluminium foam filler (457 citations)
- Validation of constitutive models applicable to aluminium foams (303 citations)
- A computational model of viscoplasticity and ductile damage for impact and penetration (299 citations)
What are the main themes of his work throughout his whole career to date?
His primary areas of study are Composite material, Structural engineering, Finite element method, Aluminium and Ultimate tensile strength.
His study looks at the intersection of Composite material and topics like Metallurgy with Texture.
The various areas that he examines in his Structural engineering study include Isotropy, Material properties, Fracture and Strain hardening exponent.
When carried out as part of a general Finite element method research project, his work on Constitutive equation is frequently linked to work in Perforation, therefore connecting diverse disciplines of study.
Odd Sture Hopperstad works mostly in the field of Aluminium, limiting it down to topics relating to Alloy and, in certain cases, Microstructure, as a part of the same area of interest.
His research integrates issues of Stress–strain curve, Strain and Necking in his study of Ultimate tensile strength.
He most often published in these fields:
- Composite material (46.26%)
- Structural engineering (36.21%)
- Finite element method (29.89%)
What were the highlights of his more recent work (between 2015-2021)?
- Composite material (46.26%)
- Finite element method (29.89%)
- Ultimate tensile strength (24.43%)
In recent papers he was focusing on the following fields of study:
The scientist’s investigation covers issues in Composite material, Finite element method, Ultimate tensile strength, Plasticity and Aluminium.
Odd Sture Hopperstad works mostly in the field of Composite material, limiting it down to topics relating to Anisotropy and, in certain cases, Orthotropic material.
His study on Finite element method is covered under Structural engineering.
His Ultimate tensile strength study also includes fields such as
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Work hardening, which have a strong connection to Dislocation,
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Strain rate together with Digital image correlation.
His Plasticity research also works with subjects such as
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Mechanics and related Yield surface,
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Porosity that connect with fields like Void,
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Yield which intersects with area such as Isotropy.
His studies in Aluminium integrate themes in fields like Finite element code, Extrusion, Thermodynamics, Ductility and Microstructure.
Between 2015 and 2021, his most popular works were:
- Latent hardening and plastic anisotropy evolution in AA6060 aluminium alloy (51 citations)
- Influence of fragmentation on the capacity of aluminum alloy plates subjected to ballistic impact (29 citations)
- Strain localization and ductile fracture in advanced high-strength steel sheets (27 citations)
In his most recent research, the most cited papers focused on:
- Composite material
- Thermodynamics
- Aluminium
Odd Sture Hopperstad spends much of his time researching Composite material, Plasticity, Ultimate tensile strength, Aluminium and Structural engineering.
Many of his studies on Composite material involve topics that are commonly interrelated, such as Anisotropy.
Odd Sture Hopperstad usually deals with Ultimate tensile strength and limits it to topics linked to Stress and Constitutive equation and Necking.
Odd Sture Hopperstad interconnects Alloy and Ductility in the investigation of issues within Aluminium.
The concepts of his Structural engineering study are interwoven with issues in Hardening, Fracture, Mechanics, Flow and Deep drawing.
His Fracture study combines topics in areas such as Discretization, Bending and Finite element method.
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