1.Topic 27: Geothermal Energy a clean, safe, environmentally friendly and sustainable energy source
2.Topic 36: Deep Sea Disposal of Oil and Gas Installations – Acceptable risk?
3.Topic 17: Should Arctic drilling activities be halted until the Safety and Technology are improved?
Hello every body
i need constitutive law for an ortotrhtopic material for plane strain condition for 90 degree layups.
i derived it from 3D constitutive law equation from below formulation
S = [T2]^-1 [C] [T1]
which C are stiffness matrix, T2 and T1 are transformation matrix
i need this equation for stress-strain behaviour at thickness direction (x-z plane) but my results dosent agree with ansys sofwtware
could any body help me, plz?
1. Is Nuclear Power safe for humans and the environment?
node/13292#comment-19859
2. Post Macondo underwater technology
node/13368#comment-20299
3.BOP - before and after
node/13368#comment-20351
4. ALARP
node/13416#comment-20413
5.Cementing - before and after
node/13368#comment-20456
6.Prescriptive vs Goal-setting
node/13416#comment-20459
7. Wave energy safety
node/13346#comment-20480
8.Algae as biofuel
node/13394#comment-20581
1-Is nuclear power safe for humans and the environment?
node/13292#comment-19855
3- Redundancy for engineering safety
node/13292#comment-19886
node/13292#comment-20064
The interdisciplinary Materials
Science and Engineering program at the University of Colorado Boulder seeks to
hire four exceptional candidates as tenure-track assistant
professors; exceptionally well-qualified candidates with outstanding
credentials may be considered for appointment at a higher academic level.
The MSE program offers tenure-track appointments in science and engineering
departments across the campus. Candidates in all materials research areas
will be considered. Successful candidates must have a strong commitment to
The Department of Mechanical Engineering
at the University of Colorado Boulder invites applications for a full-time
tenure-track position at the rank of assistant professor in design and
manufacturing; exceptionally well-qualified candidates with outstanding
credentials may be considered for appointment at a higher academic level.
Candidates are expected to complement and strengthen existing departmental
research in the areas of micro-/nano-systems engineering, energy and
environmental engineering, materials, or biomechanical/biomaterials
Dear colleagues,
We are organizing a symposium titled "Fundamentals of Fracture" at the 2013 Spring Meeting of the German Physical Society, taking place in Regensburg, Germany.
The aim of this international symposium is to bring together specialists from the fields of solid state physics, materials science, continuum mechanics, statistical physics and mathematics to discuss the latest scientific developments related to fundamental mechanisms and physics of fracture.
please send the analytical calculation
Dear all. Most of us are working already or planning join to oil and gas industry as an engineer,so you will do routine jobs frequently. I would like to share incidents/accidents and near misses those happened in the rig where I work and explain reasons ,how to avoid them. I hope you will benefit from this information in you future career.
TOPIC 1
Uncontrolled
release of energy in the top drive
Target audience for this alert
Drilling Supervisors
What happened
Biogas is a mixture of various gases from organic gas methane to inorganic gases carbon dioxide, hydrogen, oxygen and so on, which can be produced from a wide range of material. Let's discuss it's potential of being a dependable energy source in the future, and the safety related issues.
