体积-表面淬火中加热温度的自动控制

根据表面-体积淬火奥氏体规范的要求，分析了感应加热过程中温度控制的特点和方式，并介绍了采用红外线光导纤维测温和微机控温技术成功用于体积-表面淬火中透热温度的自动控制。     

From hospital to municipal cogeneration systems: an Italian case study

A mixed integer linear programming model combined with a more traditional design by scenarios is proposed to optimize facilities size and operation mode of a municipal energy system involving significant civil centres and a hospital. Moving from the need of a new heat and power station for the local hospital due to the construction of new pavilions, the opportunity of involving other centres in the neighbourhood in a distributed cogeneration system is analysed, increasing system complexity step by step. Smaller cogeneration units tailored to hospital needs are rewarding ventures with relatively low risks but, in a country whose traditional power generation systems heavily rely on fossil fuels and where energy policy and market conditions can make it profitable to sell surplus power, district heating systems foster the installation of larger cogenerators and lead thereby to higher profits and to better performance as for primary energy savings and greenhouse gases emission reduction. Copyright © 2006 John Wiley & Sons, Ltd.     

《燃气红外线辐射供暖系统设计选用及施工安装》国家标准图集介绍

介绍了该国家标准图集的主要内容：设计说明、典型设计、工程实例、系统设备、燃气管道安装、液化石油气气化站、电气控制及温度检测、施工安装说明。     

探讨低收入阶层住区建设的公共政策

探讨了低收入阶层住区建设的现状及弊端，从旧城改造、新城建设及住房政策三方面对解决低收入阶层住区建设问题的对策进行了研究，以妥善解决低收入阶层的住房问题，从而达到构建和谐社会的目的。     

A numerical model for induction heating processes coupling electromagnetism and thermomechanics

This paper presents a mathematical and numerical model developed for coupling the various physical phenomena (electromagnetic, thermal and mechanical) taking place in axisymmetrical induction heating processes. All three electromagnetic, thermal and mechanical models are time dependent and take full account of the electromagnetic and thermal non‐linear effect especially with magnetic materials. The electromagnetic problem is discretized and solved in the workpiece, air and inductors. The heat transfer equation and the mechanical equilibrium equations are solved in the workpiece only, both using a finite element method. The mechanical model can take into account thermoelastic–plastic behaviour for the part. The model has been successfully applied to several cases of induction heating. Comparisons between numerical and experimental results show an excellent agreement. Copyright © 2003 John Wiley & Sons, Ltd.     

波形刃铣刀片铣削温度试验分析

进行了铣削温度试验 ,采用改进的人工热电偶法 ,利用动态数据采集系统 ,对波形刃铣刀片的铣削温度进行了采集。利用C语言和MATLAB软件对试验数据进行了分析 ,拟合出温度—时间 (T t)曲线 ,初步得到了受热密度函数 ,为温度场的可视化打下有力的基础     

压缩弯曲小半径中频弯管工艺的研究

在分析了感应加热小半径弯管形变机理的基础上，提出了压缩弯曲的成型工艺，研制出了小半径中频弯管设备，并进行了大量的工艺实验和实验研究，取得了满意的结果。     

列车客车用低温发热电缆地面辐射供暖系统的实验研究

对不同地板结构和不同导线间距下发热电缆地面辐射供暖系统的热工性能进行了测试分析，考察了系统的稳定性和可靠性，给出了综合比较结果，分析了影响发热电缆地面辐射供暖系统热工性能的主要因素及其影响规律。     

Adhesive Dispensing Process Analysis: Steady-State Dispensing of One-Component Adhesives

The process of dispensing one-component heat-cure adhesives was investigated in order to understand current application processes and to guide new process development. Typical one-component adhesives exhibit non-Newtonian rheological behavior, and hence Newtonian fluid mechanics does not adequately describe the dispensing process. In the present study, the adhesives were modeled as Bingham fluids possessing a yield stress and a steady state viscosity. The model of the dispensing apparatus includes four major flow sections connected in a serial configuration. The fluid mechanics equations derived for Bingham fluids in the individual flow sections were solved by numerical methods in order to understand the interrelationships between the material variables (e.g. yield stress, viscosity, temperature dependencies) and process variables (e.g. pressure, flow geometry, temperature, output). The concept of the model is generic and the details of the model can be modified for any forced-flow adhesive application process.

The adhesive flow properties significantly influence the process output. Dispensing temperature, among the process variables, has the strongest effect on process output. A ± 1.0·C perturbation in the dispensing temperature can cause as much as a 14% variation in the bead size for the range of adhesives studied. Differences in flow characteristics result in differences in processability and non-linear temperature/pressure sensitivity. The non-linear sensitivity can be eliminated by operating the dispensing process isothermally. Finally, the process limits for one-component adhesives, which are susceptible to chemical instability induced by viscous heating during processing, are defined and discussed in terms of a modified Brinkman number that takes into account viscous dissipation, heat conduction and convection, and chemical stability of the material during processing.     

人类聚居环境学对于居住区规划设计的启示

以人类聚居环境学的研究方法从若干方面对目前的居住区规划设计进行了一定的探讨,分析规划设计及建设方面目前存在的主要问题,提出以人类聚居环境学为指导的居住区规划设计理念。