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Samcef Thermal

張貼者:2010年10月18日 下午8:32未知的使用者   [ eddie liu 已於 2012年8月9日 上午9:35 更新 ]
SAMCEFThermal 是一個普遍的非線性熱分析程序為穩態和瞬態分析,考慮到傳導,對流和輻射。 由於其基礎設施SAMCEFThermal股與SAMCEF美卡諾,既熱機械鏈,以及列入,例如,數值控制器非常簡單。



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開發商:Samtech Group
原廠網址:http://www.samtech.com/products/product.asp?idP=92&prodCatg=25&prod=15&lcid=2
更新日期:2011/05/18
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您的好處:

SAMCEF熱 換熱考慮到由於傳導,對流和輻射2D/axi-symmetric和三維結構。 這兩種穩態和暫態分析可以使用固定或自動時間步。 對於導電建模庫3D/axisymmetric固體和三維結構元素可允許各向異性隨溫度變化的特性。 結構元素允許定義多層複合管殼元素。

阿各種邊界條件可用,例如,從一個簡單到複雜的相互作用所施加通量等的相互輻射和溫度變化的接觸條件。 相互輻射算法具有自動檢測算法加障礙物的存在陰影的太陽能通量。 此外數值控制器都可以使用,要么選擇一個預定義的控制器SAMCEF熱,或由用戶定義的控制器使用界面與MATLAB / Simulink仿真。

後處理的數字的命令可列出並顯示溫度,導電通量和助焊劑的全部或部分結構。 這些命令可以從而有利於熱平衡計算的部分結構。

此外, SAMCEF熱 提供了結構分析(SAMCEF線性 和 SAMCEF美卡諾)與適當的溫度分佈的熱機械分析。 該網採用熱和結構分析不必是相同的,而內插網格之間的溫度執行。








Your benefits:

SAMCEF Thermal takes into account heat transfer due to conduction, convection and radiation for 2D/axi-symmetric and 3D structures. Both steady state and transient analysis can be performed using fixed or automatic time stepping. For the conductive modelling a library of 3D/axisymmetric solid and 3D structural elements is available allowing for orthotropic temperature dependent properties. The structural elements allow the definition of multi-layer composite shell and pipe elements.

A variety of boundary conditions is available, e.g. from a simple imposed flux to complex interactions such as mutual radiation and temperature dependent contact conditions. The mutual radiation algorithm has an automatic obstacle detection algorithm plus shading in the presence of a solar flux. Additionally numerical controllers can be used, either by selecting a predefined controller in SAMCEF Thermal, or by a user defined controller using the interface with MATLAB/SIMULINK.

For post-processing a number of commands are available to list and display temperatures, conductive flux and applied flux on the whole or part of the structure. These commands can thus serve to calculate the thermal balance of part of the structure.

Furthermore, SAMCEF Thermal provides the structural analysis (SAMCEF Linear and SAMCEF Mecano) with the appropriate temperature distribution for a thermo-mechanical analysis. The meshes used in the thermal and the structural analyses do not have to be identical, and interpolation of temperatures between meshes is performed.