Emission regulations such as the EU ECOdesign or US Department of Energy Pump Systems directives require pumps to be designed based on their life cycle emissions and hence require pump stages to be optimized considering multiple operating points.
Hello everyone,
I need to compute the second derivatives of displacement field in ABAQUS, in the integration point of quadratic elements if it is possible. I thought about using USDFLD subrutine, but I am stuck with getting the Jacobian matrix that couples the isoparametric space with the physical space in ABAQUS. GETVRM is what everyone suggests to get variables from abaqus, however I did not find the definitions of JMAC, JMATYP... so I do not know what I can get from that subrutine exactly.
Hello,
I am phd student in mechanical engineering. I want to use of total lagrangian formulation for analysis of a cantilever beam element using UEL abaqus subroutines. my difficulty is how to calculate the internal load and the tangent stiffness matrix. my code does not converge. can you help me. if there is a simple code I was wondering if someone aware me.
Thanks in advance
Dear Friends and Colleagues:
If you plan on attending the 2016 WCCM (July 24-29, 2016) in Seoul, Korea, please consider giving a talk in our mini symposium on “Nanomechanics”, MS 522. You can register and submit an abstract at the link below:
http://wccm2016.org/sub/sub05_.asp?menu=4
The abstract submission deadline is November 30, 2015. I look forward to seeing you there.
Best regards,
Harold Park (Boston University, USA)
Finger motion capturing systems have a wide variety of applications such as telerobotics, rehabilitation, and avatar control. While commercial devices are too costly, studies on such systems are either impractical to use or have speed limitations. This paper proposes a practical version of the glovebased finger motion capturing system.
slides for a course on engineering thermodynamics.
Engines move. Please watch some videos before you come to lectures. Here are several videos to get you started.
Job Description & Specifications:
The school of Civil and Environmental Engineering, NTU, is seeking for potential candidates for research positions as Research Assistant and Research Fellow.
The RA/RF will work on a project of monitoring of offshore structures such as Floating Production Storage and Offloading (FPSO) vessels.
The roles of this positions include:
· Develop and integrate suitable fibre optic sensing and monitoring system for FPSO hull structures.
These slides are used in a course on Plastic Deformation in Crystalline Solids.
Hello everyone,
I have to use an hysteretic friction model. I am trying to code this in Abaqus by using the FRIC subroutine. The language is Fortran 77.
I am testing my code on a very simple model : two plates sliding on eachother. I apply a 1 cycle sinus displacement at the end of one plate and a apply some boundaries at the other side.
