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dasha
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41579 Posts

Posted - 09/14/2011 :  16:12:19  ·|­û¸ê®Æ Send dasha a Private Message  ¤Þ¨¥¦^ÂÐ
¤É¤Oªº²£¥Í,¬O­n¾a¤O¶q¥h»s³y®ð¬y³t«×,¥[¤j®ð¬y³q¹LªºÁl­±¤W¤UÀ£¤O®t,Ál¦a®ÄÀ³¥i¥HÅý¤É¤O«Y¼Æ¤j´T¼W¥[,¦ý¯Ê¥F¤O¶q,¤É¤O«Y¼Æ¤£ºÞ¦h°ª,­¼¥H¹s´N¬O¹s......³o³]­p¤£¹³ª½ª@¾÷¬O¾a§á°ÊÁl­±²£¥Í®ð¬y³t«×,¨º¥u¯à¬O¾a±À¤OÅý²î¨­¥[³t,¥H¼W¥[Ál­±ªº®ð¬y³t«×.
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olddog
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Taiwan
1936 Posts

Posted - 09/14/2011 :  16:28:12  ·|­û¸ê®Æ Send olddog a Private Message  ¤Þ¨¥¦^ÂÐ
ÁÙ¬O­n¥ýµo©ú¤Ï­«¤O¸Ë¸m¡H·íµM¦b¨º­Ó®É¶¡ÂI¡A³oªF¦è¥i¯à¸Ë¤£¤W­¸¾÷¡A¥u¦n¥Î²î¸Ë¤F¡A­¸¾÷ªº³¡¥÷¡A ¥»¨Ó¹q¼v¸Ì¤~¦³ªº edi ¤H¤u´¼¼z¾r¾pÀ³¸Ó¤w¸g¤W¯Z¤F¡A¦Û°Ê°_­¸/­°¸¨/¦^¦¬ªº³¡¥÷À³¸Ó¤]¨S°ÝÃD.....

Edited by - olddog on 09/14/2011 16:32:09
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Dr Evil
¸ô¤H¥Ò¤A¤þ

Taiwan
4496 Posts

Posted - 09/14/2011 :  18:55:36  ·|­û¸ê®Æ  Click to see Dr Evil's MSN Messenger address Send Dr Evil a Private Message  ¤Þ¨¥¦^ÂÐ
¤ô¤W°t¥­»PªÅ¤¤°t¥­ªºÃø«×¤£¤@¼Ë¡A®ð¬y¤ñ¤ô¬y§ó±Ó·P¦hÅÜ¡A
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kumachan
¸ô¤H¥Ò¤A¤þ

Taiwan
3832 Posts

Posted - 09/15/2011 :  00:08:46  ·|­û¸ê®Æ Send kumachan a Private Message  ¤Þ¨¥¦^ÂÐ
¥[³t«×ªº°ÝÃD,20¸U¤½¤çµ¥¯ÅªºÃ­©w±À¤O=2000¾·±À¤O
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ID¤w§R°£
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1507 Posts

Posted - 09/15/2011 :  04:27:16  ·|­û¸ê®Æ Send ID¤w§R°£ a Private Message  ¤Þ¨¥¦^ÂÐ
quote:
Originally posted by olddog

ÁÙ¬O­n¥ýµo©ú¤Ï­«¤O¸Ë¸m¡H·íµM¦b¨º­Ó®É¶¡ÂI¡A³oªF¦è¥i¯à¸Ë¤£¤W­¸¾÷¡A¥u¦n¥Î²î¸Ë¤F¡A­¸¾÷ªº³¡¥÷¡A ¥»¨Ó¹q¼v¸Ì¤~¦³ªº edi ¤H¤u´¼¼z¾r¾pÀ³¸Ó¤w¸g¤W¯Z¤F¡A¦Û°Ê°_­¸/­°¸¨/¦^¦¬ªº³¡¥÷À³¸Ó¤]¨S°ÝÃD.....



©M¾r¾p¨SÃö«Y¡A¤£ºÞ½Ö¶}¨º»ò¤j¥x³£¬O·|¦b­°¸¨®É¼Y·´ªº¡A¤O¶q¤Ó¤j²î¨­¼µ¤£¦í¡Aµw­n¥Îªº¸Ü§â»ô¬fªL­¸²î·h¥X¨Ó§a¡AUAVªÅ¤¤°_­¸©M­°¸¨¡A­¸²î·f¸ü¤Ö¼Æ¤u§@¤H­û¡A¥Î³~¬OºûÅ@©M¸Éµ¹UAV¡A¹B§@¤W¥i¥H¥æµ¹¹q¸£©ÎªÌ»¡¤H¤u´¼¼z§@·~¨t²Î­t³d
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Bryan C
¸ô¤H¥Ò¤A¤þ

USA
1455 Posts

Posted - 09/15/2011 :  05:33:35  ·|­û¸ê®Æ  Visit Bryan C's Homepage Send Bryan C a Private Message  ¤Þ¨¥¦^ÂÐ
Not going to find any shipyard able to build it. Besides, there's no way you can tie up that ship at any port....

quote:
®Ö¯à¤ÞÀºªº°¨¤O¥i¥H°Ñ¦Ò¹L¥h´X¤Q¦~¶i¨Bªº³t«×.
¤@¨ãA4W°¨¤O¬ù¬O¤§«eCVN-65ªºA2Wªº¥|­¿.¥§¦Ì¯÷¸Ë¤F2¨ã,
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³oºØ¼É¤OÀ³¸Ó¨¬¥H¨ÑÀ³¼É¤O®Ö´õ®°©M®ÖÁ³¼Õªº¯à¶q¨ÑÀ³?


Problem is that nobody is building that sort of reversed powered turboprop or turbofan/turbojet engines in the world----they all use combustion(air and fuel) to generate thrust and lift, not electricity to do that. Second, horsepower isn't the key, but electricity generating---and distribution network and protection from the electric magnetic field. I mean, we are talking about a lot and a lot of electricity needed here, which will generate a lot of EM field to those on board that will have funny looking kids soon....

Edited by - Bryan C on 09/15/2011 06:29:41
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Bryan C
¸ô¤H¥Ò¤A¤þ

USA
1455 Posts

Posted - 09/15/2011 :  09:02:02  ·|­û¸ê®Æ  Visit Bryan C's Homepage Send Bryan C a Private Message  ¤Þ¨¥¦^ÂÐ
Also, isn't the turboprop blade tips would go way beyond supersonic, like Mach 10+, with 40,000+ RPM......
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dasha
ª©¥D

41579 Posts

Posted - 09/15/2011 :  10:14:48  ·|­û¸ê®Æ Send dasha a Private Message  ¤Þ¨¥¦^ÂÐ
­nª`·N¨ì,Á³±Û¼ÕÁlºÝÂà°Ê³t«×¨ì¹F­µ³t®É,¤ÞÀº¿é¥X¤£²£¥Í±À¤O,¦Ó¬O²£¥Í­µÃz......©Ò¥H¤j°¨¤O¤ÞÀºÂàÁ³±Û¼Õ,¦h´X­ÓÁ³±Û¼Õ·|¤ñ¥[¤jÁ³±Û¼Õ­n§ó¦³®Ä,¦]¬°¤jÁ³±Û¼Õ¥u¬O¥¨¤jªº­µªiªZ¾¹......
¬Q±ß·Q¹L¥Î²³æªº°ª¤¤ª«²z¨Ó­pºâÁ³±Û¼Õ±À¤O,¦ý¼È®É±À¤£¥X¨Ó,¦]¬°±À¤O¬O½è¶q­¼¥[³t«×,¥i¬O®ð¬y¥[³t«×¦b³o«Ü¤£¦nºâ,®e©öºâªº¬O®ð¬y³t«×,¥i¬O½è¶q­¼³t«×¬O¥\²v......°ò¥»¤W¤jªF¦è»P°ª³tªºªF¦è¤£¾A¦X¥ÎÁ³±Û¼Õ,¥Î¼Q®g¤ñ¸û¦n,¦]¬°Á³±Û¼Õ¹ï®ð¬yªº¥[³t¦³­­,¤£¹³¼Q®g¥i¥H»´ÃP¥[¨ì¶W­µ³t.
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¶¢¹C¤§¤H
§Ú¬O¦Ñ³¾

6801 Posts

Posted - 09/15/2011 :  10:35:23  ·|­û¸ê®Æ Send ¶¢¹C¤§¤H a Private Message  ¤Þ¨¥¦^ÂÐ
¥h§ä¦Ì²É¶}µo¦Ì¤ó®Ö¿Ä¦XÄl
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kumachan
¸ô¤H¥Ò¤A¤þ

Taiwan
3832 Posts

Posted - 09/15/2011 :  11:43:52  ·|­û¸ê®Æ Send kumachan a Private Message  ¤Þ¨¥¦^ÂÐ
quote:
Originally posted by dasha

­nª`·N¨ì,Á³±Û¼ÕÁlºÝÂà°Ê³t«×¨ì¹F­µ³t®É,¤ÞÀº¿é¥X¤£²£¥Í±À¤O,¦Ó¬O²£¥Í­µÃz......©Ò¥H¤j°¨¤O¤ÞÀºÂàÁ³±Û¼Õ,¦h´X­ÓÁ³±Û¼Õ·|¤ñ¥[¤jÁ³±Û¼Õ­n§ó¦³®Ä,¦]¬°¤jÁ³±Û¼Õ¥u¬O¥¨¤jªº­µªiªZ¾¹......
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³o­Ó§Ú¦³·Q¹L,¤£¹L¤£½T©wÂà³t¬O§_¦³»Ý­n¨ì³o»ò°ª.
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Edited by - kumachan on 09/15/2011 11:51:21
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dasha
ª©¥D

41579 Posts

Posted - 09/15/2011 :  12:08:11  ·|­û¸ê®Æ Send dasha a Private Message  ¤Þ¨¥¦^ÂÐ
Âà³t¬Ýªº¬OÁlºÝªº¨¤³t«×,©Ò¥H¦P¼Ë¦ÊÂà/sec,Á³±Û¼Õª½®|1mªºÁlºÝ³t«×²¤§C©ó­µ³t(314.159......m/s),¥i¬Oª½®|2m´N·|Åܦ¨±µªñ¨â­¿­µ³t.¼W¤jÁ³±Û¼Õ´NÅܦ¨­n­°§CÂà³t,³o¤UÁlºÝ­µ»Ùªº°ÝÃD¥i¥HÁקK,¸û¤º°¼³Bªº¥[³t®ÄªG¤S·|ÅÜ®t......©Ò¥H´õ½üÁ³±Û¼Õ¤ÞÀº,°ò¥»¤W³£¬O¥Î«Ü¦Ñªº¼Q®g¤ÞÀº¨Ó§ï,©Î¬O¤p¨ì³s­¸¼u³£¤£¥Îªº°g§A®Ö¤ß,¦]¬°¤j¤@ÂI©Î¤ß¤@ÂIªº¸Ü,¿é¥X¥\²v«Ü°ª,Á³±Û¼Õ«Ü®e©öÅܦ¨¶W­µ³tÁ³±Û¼Õ.
§_«h´N¬O­nÁ³±Û®°¨ººØ©µ«áÁlºÝ­µ³t,¬Æ¦Ü°®¯Ü·d¶W­µ³tÁ³±Û¼Õªº³]­p.¦ý,°ª®Ç³q´õ½ü®°¦b³o¤è­±·|§ó¤è«K,¦Ü¤ÖºÝÂI³¡¥÷¤£¤@©w­±¹ï®ð¬y,¶W­µ³t¤£¤@©w²£¥Í­µÃz.
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Bryan C
¸ô¤H¥Ò¤A¤þ

USA
1455 Posts

Posted - 09/15/2011 :  12:11:36  ·|­û¸ê®Æ  Visit Bryan C's Homepage Send Bryan C a Private Message  ¤Þ¨¥¦^ÂÐ
Propeller engines should keep the blade tip speed between Mach 0.88 to 0.92 for max speed performance. Anything below or above it, problems....

Besides, having concurrent 4 propeller engines behind each other, will undoubtly reduce performance so much that might just reduce output....

Edited by - Bryan C on 09/15/2011 12:14:47
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¦è§B§Q¨È
·s¤â¤W¸ô

Taiwan
156 Posts

Posted - 09/16/2011 :  23:49:12  ·|­û¸ê®Æ Send ¦è§B§Q¨È a Private Message  ¤Þ¨¥¦^ÂÐ
»¡¨ì®Ö°Ê¤O¡A¤p§Ì·Q¨ìªº¬O¥Î®Ö°Ê¤O¨Ó·d¶W°ª·Å¼ö¨T²y¡F²¦³º²{¦bªº®Ö°Ê¤O³Ì±jªº´N¬O·d¥X°ª·Å¡C¥t¥~¡AÁöµM»¡¬[ªÅ³]©w¨ì205X¦~¡A¦ý¬O§Ú¨Ã¨S¦³¬Ý¨ì¬ì§Þµo¥Í¤j³W¼Ò¶i¨Bªº¥i¯à¡A°£«Dµo¥Í¾Ôª§¡C¥t¥~¡A¦pªG³t«×¯uªº¯à¹F¨ì¨º»ò§Öªº¸Ü»¡¯uªº§Ú·|¦Ò¼{¥Î©ñ­·ºåªº¤è¦¡°_­¸...
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blackknight
¸ô¤H¥Ò¤A¤þ

4339 Posts

Posted - 10/03/2011 :  22:58:02  ·|­û¸ê®Æ  Click to see blackknight's MSN Messenger address Send blackknight a Private Message  ¤Þ¨¥¦^ÂÐ
http://www.top81.com.cn/uploadfile/2011/0922/20110922091552752.jpg

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Edited by - blackknight on 10/05/2011 07:28:42
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¶¢¹C¤§¤H
§Ú¬O¦Ñ³¾

6801 Posts

Posted - 10/05/2011 :  09:24:40  ·|­û¸ê®Æ Send ¶¢¹C¤§¤H a Private Message  ¤Þ¨¥¦^ÂÐ
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kumachan
¸ô¤H¥Ò¤A¤þ

Taiwan
3832 Posts

Posted - 10/05/2011 :  10:24:42  ·|­û¸ê®Æ Send kumachan a Private Message  ¤Þ¨¥¦^ÂÐ
quote:
Originally posted by ¶¢¹C¤§¤H

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kumachan
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Taiwan
3832 Posts

Posted - 10/05/2011 :  10:29:53  ·|­û¸ê®Æ Send kumachan a Private Message  ¤Þ¨¥¦^ÂÐ
quote:
Originally posted by Bryan C

Propeller engines should keep the blade tip speed between Mach 0.88 to 0.92 for max speed performance. Anything below or above it, problems....

Besides, having concurrent 4 propeller engines behind each other, will undoubtly reduce performance so much that might just reduce output....



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Edited by - kumachan on 10/05/2011 10:46:33
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Bryan C
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USA
1455 Posts

Posted - 10/05/2011 :  13:12:01  ·|­û¸ê®Æ  Visit Bryan C's Homepage Send Bryan C a Private Message  ¤Þ¨¥¦^ÂÐ
Problem is that most powerful aviation electric motor driven propeller engines is only rated at 1xx-2xx range horsepower output, not the mega horsepower range....
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Bryan C
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USA
1455 Posts

Posted - 10/05/2011 :  13:15:57  ·|­û¸ê®Æ  Visit Bryan C's Homepage Send Bryan C a Private Message  ¤Þ¨¥¦^ÂÐ
quote:
Originally posted by ¶¢¹C¤§¤H

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No, you mean blown off the thing. Don't think any aircraft bought on board the flight deck from hangar deck can be securely move on the flight deck without the risk of blown off, nor any personnel or carts....

. Besides, with the height the thing is flying, the aircraft on board just need to be jettison backward and it will be flying.....
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Skyshade
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1313 Posts

Posted - 10/05/2011 :  20:47:46  ·|­û¸ê®Æ Send Skyshade a Private Message  ¤Þ¨¥¦^ÂÐ
You can try this if you don't want loose stuff exposed to the head wind...
http://www.secretprojects.co.uk/forum/index.php?topic=2372.0
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blackknight
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4339 Posts

Posted - 10/08/2011 :  13:14:05  ·|­û¸ê®Æ  Click to see blackknight's MSN Messenger address Send blackknight a Private Message  ¤Þ¨¥¦^ÂÐ
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