Results 31 to 40 of about 2,676,768 (277)
The implicit stress integration algorithm was devised in the first report by formulating the return-mapping based on the cutting-plane projection and the consistent tangent modulus tensor due to the numerical method for the subloading surface model.
Noriyuki SUZUKI +2 more
doaj +1 more source
Elastoplastic analysis of solid structures under cyclic loadings is increasingly required in recent years. To this end, it is necessary to adopt elastoplastic model capable of describing cyclic loading behavior and to employ stress integration algorithm ...
Takuya ANJIKI +2 more
doaj +1 more source
A return mapping algorithm for isotropic elastoplasticity
AbstractA return mapping algorithm is presented for the numerical time integration of the constitutive equations for elastoplasticity with isotropic yield surfaces, constructed from all three invariants of the stress tensor. Based on the first‐order backward Euler difference formula (BDF), the governing equations for the stresses are solved in the ...
Matzenmiller, Anton, Taylor, Robert
openaire +3 more sources
Airborne Lidar: Advances in Discrete Return Technology for 3D Vegetation Mapping
Conventional discrete return airborne lidar systems, used in the commercial sector for efficient generation of high quality spatial data, have been considered for the past decade to be an ideal choice for various mapping applications.
Valerie Ussyshkin, Livia Theriault
doaj +1 more source
A 3D Interferometer-Type Lightning Mapping Array for Observation of Winter Lightning in Japan
We have developed and deployed a 3D Interferometer-type Lightning Mapping Array (InLMA) for observing winter lightning in Japan. InLMA consists of three broadband interferometers installed at three stations with a distance from 3 to 5 km.
Junchen Yang +5 more
doaj +1 more source
To achieve patient-centered care for older patients at the emergency department (ED) it is important to include their perspective and experience, and this can be done through the patient journey method.
B. Schouten +6 more
semanticscholar +1 more source
UAS FOR GEO-INFORMATION: CURRENT STATUS AND PERSPECTIVES [PDF]
Recent and ongoing developments of state-of-the-art sensor technologies have resulted in smaller and lighter photogrammetric cameras with IMU, lidar scanners and other sensors that can now be integrated with and mounted on the larger Light UAS.
R. B. Haarbrink
doaj +1 more source
On decomposing mixed-mode oscillations and their return maps [PDF]
Alternating patterns of small and large amplitude oscillations occur in a wide variety of physical, chemical, biological, and engineering systems. These mixed-mode oscillations (MMOs) are often found in systems with multiple time scales. Previous differential equation modeling and analysis of MMOs have mainly focused on local mechanisms to explain the ...
openaire +4 more sources
Background To date, mental health problems and mental workload have been increasingly related to long-term sick leave and disability. However, there is, as yet, no structured protocol available for the identification and application of an intervention ...
Anema Johannes R +5 more
doaj +1 more source
Smooth finite strain plasticity with non-local pressure support [PDF]
The aim of this work is to introduce an alternative framework to solve problems of finite strain elastoplasticity including anisotropy and kinematic hardening coupled with any isotropic hyperelastic law.
Areias, P.
core +1 more source

