Comments on: 模拟盘管换热器 //www.denkrieger.com/blogs/modeling-coil-heat-exchanger 发布博客 Wed, 03 Sep 2025 04:40:47 +0000 hourly 1 https://wordpress.org/?v=6.7.2 By: Jun Leng //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-44843 Jun Leng Wed, 03 Sep 2025 04:40:47 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-44843 In reply to <a href="//www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-44693">Schubert Su</a>. Hi Schubert, the model file is currently not available on our official website. You may refer to the following other heat exchanger-related models instead: //www.denkrieger.com/model/turbulent-flow-through-a-shell-and-tube-heat-exchanger-cross-section-1879 //www.denkrieger.com/model/nonisothermal-mems-heat-exchanger-516

In reply to Schubert Su.

Hi Schubert, the model file is currently not available on our official website. You may refer to the following other heat exchanger-related models instead: //www.denkrieger.com/model/turbulent-flow-through-a-shell-and-tube-heat-exchanger-cross-section-1879
//www.denkrieger.com/model/nonisothermal-mems-heat-exchanger-516

 By: Schubert Su //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-44693 Schubert Su Thu, 28 Aug 2025 06:38:48 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-44693 Dear author, could you provide the case model? thank you.

Dear author, could you provide the case model?
thank you.

 By: 楷峰 袁 //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-18693 楷峰 袁 Thu, 15 Sep 2022 09:12:27 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-18693 作者，可以提供一下案例模型吗？

作者，可以提供一下案例模型吗？

 By: 卫 刘 //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-4343 卫 刘 Thu, 27 Jun 2019 10:12:14 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-4343 这个几何模型怎么建立的，谢谢

这个几何模型怎么建立的，谢谢

 By: yu xu //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-4153 yu xu Tue, 21 May 2019 07:54:27 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-4153 请问可以提供案例模型吗

请问可以提供案例模型吗

 By: 毓 段 //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-72 毓 段 Fri, 20 May 2016 02:03:46 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-72 谢谢解答，但是在comsol5.2版本中，没有nitf.nteflux这一项。我选用的comp1.ht.ntefluxInt，因此DT1 = intop1(-comp1.ht.ntefluxInt/(mdot0/Cp0)最后得出的单位是 m^2*K，并不是K，请问在comsol5.2中应该选用哪个作为变量来替换nitf.nteflux？ 谢谢

谢谢解答，但是在comsol5.2版本中，没有nitf.nteflux这一项。我选用的comp1.ht.ntefluxInt，因此DT1 = intop1(-comp1.ht.ntefluxInt/(mdot0/Cp0)最后得出的单位是 m^2*K，并不是K，请问在comsol5.2中应该选用哪个作为变量来替换nitf.nteflux？
谢谢

 By: Yuansheng Zheng //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-62 Yuansheng Zheng Tue, 17 May 2016 03:02:39 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-62 换热器：根据文中△T的公式可以看到温变=总热量/(质量变化率*热容)，其中总热量需要由热通量积分获得，所以一般写法是DT1 = intop1(-nitf.nteflux)/(mdot0*Cp0)，这里intop1是积分算子，积分区域是图中的25,26,46,47 几个边界。

换热器：根据文中△T的公式可以看到温变=总热量/(质量变化率*热容)，其中总热量需要由热通量积分获得，所以一般写法是DT1 = intop1(-nitf.nteflux)/(mdot0*Cp0)，这里intop1是积分算子，积分区域是图中的25,26,46,47 几个边界。

 By: 毓 段 //www.denkrieger.com/blogs/modeling-coil-heat-exchanger/#comment-52 毓 段 Wed, 11 May 2016 03:28:40 +0000 http://com.staging.comsol.com/blogs/?p=98801#comment-52 请问能提供案例吗？ DT1 = intop1(-nitf.nteflux/mdot0/Cp0) 这一段不太理解

请问能提供案例吗？
DT1 = intop1(-nitf.nteflux/mdot0/Cp0)
这一段不太理解
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