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第17章 补课

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李远玲看着梁远苦着脸的样子笑吟吟的说道:“要考少年班可是你自己提出来的,小远现在想反悔吗?”

吴忠华看着梁远憋屈的摇着头,哈哈地大笑了起来对着李远玲说道:“以小远的思维开创性来说进少年班绝对是绰绰有余,让老廖给他打打基础,学上个十年八年的,将来小玲你也算后继有人。”

梁远心说要是让自己老老实实的在东大上个十年八年的还不如死了算了,最理想的就是能混成东大旁听生啥的,到时候自己来去自由才方便当各种幕后黑手。就是不知道少年班有没有旁听生,要是能为这个资格走后门就好了。

李远玲笑着说道:“谁知道他对发动机的兴趣能维持多久,干我们这行不是真正的热爱,可没法持之以恒的。”说完李远玲在包里掏出无叶电风扇的图纸递给了吴忠华,说道:“老师您帮我看看,这是我和老梁这几天一起整理出来的。”

吴忠华接过图纸仔细看了一会感叹的说道:“我搞了五十年的航空发动机,从未没想到过内外涵道的原理还能这么利用。”

吴忠华用手指了指图纸对着李远玲说道:“别看这个东西不起眼,这里边的思路小玲你要好好的琢磨琢磨。”

“我们国家提倡产学研一体已经很多年了,可现实情况呢,这几年随着技术的引进,产这部分有的已经跟上了国际先进水平,学呢,我们的大学教材还在用国际五六十年代的东西,研就更不用提了,要么在五六十年代的基础上研制现在已经被淘汰或即将淘汰的产品,要么好高骛远直接去追踪国际的先进水平。”

“小远发明的这个东西,就是在现有的技术基础之上,通过思维扩散来获得原有技术的新应用。拿燃气轮机的设计来说,大家都知道涡轮进口温度越高,机组出力和效率就越高,但是我们国家的材料水平不行,所以我们只能另辟蹊径,通过优化叶轮设计,增加中冷回热装置等方式来提高燃气轮机的效率。”

吴忠华喝了一口水继续说道:“我这些年经常去国外访问,国外的航空发动机研制现在已经体系化。基本分成了:预研工程,核心机计划,发动机系列化这三个部分,在具体执行时基础研究、应用研究平时是不间断的,当有了需求之后即刻可以转为工程发展。

而我们国家不同,我们的工业基础和科学研究都是师从于苏联,平时没人去搞发动机的基础研究和应用研究,往往是在有了工程需求之后才去搞基础研究、应用研究,属于平时不烧香,临时抱佛脚。而且一个型号成功了之后这个项目就算完工,所有人马放南山,刀枪入库。攻关小组基本解散,下回再有工程需求时按照上边的步骤再来一遍。”

梁远心说吴老说话还是客气的,土鳖在航空发动机发展上根本就是鼠目寸光,眼下土鳖搞发动机和后世政府搞政绩工程一样,把钱骗来使劲花,然后捣鼓个差不多模样的东西出来,升官的升官发财的发财,大家排排坐吃果果然后各奔前程。

你说东西不能用??太祖不是说过我们要先解决有无的问题,然后再去考虑其他嘛,再说我们东西有了之后,再去国外引进先进的,鬼子不就松口了么。

这种混子模式随着航空发动机的专业程度越来越高,研制难度越来越大,终于到了研制太行发动机时混不下去了,梁远前世2005年太行就定型出场了,可惜直到梁远穿前也没见太行生产型大规模装备部队,太行发动机的可靠性,维护性,升限,推力曲线和启动特性根本达不到军方的使用要求的状态。

当土鳖还想故技从施去老外那引进时,被大米粒坚和老毛子打肿了脸灰溜溜的滚了回来。

结果就是直到2012年,苦逼的军迷看见银灰色菊花的歼十和27还激动的不能自己。都tm定型八年了在成飞、沈飞混试飞连一号机的位置都混不上,说研制成功了骗鬼去吧。

吴忠华把无叶电风扇的资料递给李远玲说道:“老师之所以推动斯贝改燃气轮机项目,就是想通过斯贝这个平台在航空发动机系列化上取得突破。海军前几年打算升级舰艇动力使之完全燃气化,这对眼下的项目组来说是一个很好的机会,我们若是能研制出达到海军要求的燃气轮机,将会对国家航空发动机的研发机制产生重大影响。”

注1:简单循环就是燃气轮机的工作介质来自大气,最后又直接排至大气。

{<ahref="http://"target="_blank"></a>感谢各位书友的支持,您的支持就是我们最大的动力}

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