A Taylor-Galerkin finite element algorithm for transient nonlinear thermal-structural analysis

A Taylor-Galerkin finite element method for solving large, nonlinear thermal-structural problems is presented. The algorithm is formulated for coupled transient and uncoupled quasistatic thermal-structural problems. Vectorizing strategies ensure computational efficiency. Two applications demonstrate the validity of the approach for analyzing transient and quasistatic thermal-structural problems

Structural testing for static failure, flutter and other scary things

Ground test and flight test methods are described that may be used to highlight potential structural problems that occur on aircraft. Primary interest is focused on light-weight general aviation airplanes. The structural problems described include static strength failure, aileron reversal, static divergence, and flutter. An example of each of the problems is discussed to illustrate how the data acquired during the tests may be used to predict the occurrence of the structural problem. While some rules of thumb for the prediction of structural problems are given the report is not intended to be used explicitly as a structural analysis handbook

Structural problems for reductionism

Universal reductionism—the sort of project pursued by Carnap in the Aufbau, Lewis in his campaign on behalf of Humean supervenience, Jackson in From Metaphysics to Ethics, and Chalmers in Constructing the World—aims to reduce everything to some specified base, more or less austere as it may be. In this paper, I identify two constraints that a promising strategy to argue for universal reductionism needs to satisfy: the exhaustion constraint and the chaining constraint. As a case study, I then consider Chalmers’ Constructing the World, in which a priori implication, or “scrutability”, plays the role of reduction. Chalmers first divides up the total vocabulary of our language into different families, and then argues, for each family separately, that truths involving expressions in that family are scrutable from the putative base. He does not systematically address the question whether “cross-family sentences”—sentences involving expressions from more than one family—are scrutable. I shall argue that this lacuna cannot be filled, since scrutability does not allow for the exhaustion constraint and the chaining constraint to be jointly satisfied. I further suggest that Carnap’s account, in which definability plays the role of reduction, has better prospects of meeting these constraints

Priorities and Public Safety II: Adopting Effective Probation Practices

Outlines the structural problems of Massachusetts' corrections, the role of probation in public safety, best practices in community supervision in other states, and the elements of an evidence-based probation system, including inter-agency collaboration

Finite element analysis in a minicomputer/mainframe environment

Design considerations were evaluated for general purpose finite element systems to maximize performance when installed on distributed computer hardware/software systems. It is shown how the features of current minicomputers complement those of a modular implementation of the finite element method for increasing the control, speed, and visibility (interactive graphics) in solving structural problems at reduced cost. The approach used is to implement a finite element system in a distributed computer environment to solve structural problems and to explore alternatives in distributing finite element computations

A modern control approach to the design of the SPS control system

The structural dynamics of the solar power satellite were considered. The requirements on the vibration of the microwave antenna and the possibility of thermal induced vibration and severe structural-thermal interactions were considered. The possibility of using an active control system and modern control methods to mitigate structural problems is discussed

Approach Toward a Unified Health Insurance System: What Can Japan Learn from the Korean Experience.

We discuss that Japan should make a comprehensive reform of the existing institutions of health insurance in view of the apparent structural problems centering on the financial instability of health care finance, and discrepancies in premiums and benefits among the insured.HEALTH ; JAPAN ; KOREA

THE COMPETITIVENESS OF EMU MEMBER STATES IN THE FINANCIAL CRISIS

In the context of the financial crisis the imbalances in the euro area have been underlined. The issue had been previously debated during the years preceding the financial crisis, but the strong global economic expansion and the ongoing economic integration within the euro area partly masked the problems arising from these differential developments. This paper analyses the advantages and disavantages of the monetary union before and during the financial crisis and focuses on identifying solutions to correct the structural problems that are at the root of the economic divergencies within the euro area. Another issue that we discuss is how did price competitiveness diverged from one euro-area member state to another since the introduction of the euro, causing gains in price competitiveness for a small group of countries and significant losses for a larger group. The issue of competitiveness is essential for Romania as we are heading towards joining the euro zone.EMU, competitiveness, structural problems