1銆佽蔣浠朵粙緇?/font>
Hypermesh杞歡鏄編鍥?/font>Altair鍏徃鐨勪駭鍝侊紝鏄笘鐣岄鍏堢殑銆佸姛鑳藉己澶х殑CAE搴旂敤杞歡鍖咃紝涔熸槸涓�涓垱鏂般�佸紑鏀劇殑浼佷笟綰?/font>CAE騫沖彴錛屽畠闆嗘垚浜嗚璁′笌鍒嗘瀽鎵�闇�鐨勫悇縐嶅伐鍏鳳紝鍏鋒湁鏃犱笌浼︽瘮鐨勬�ц兘浠ュ強楂樺害鐨勫紑鏀炬�с�佺伒媧繪�у拰鍙嬪ソ鐨勭敤鎴風晫闈紝鏈�钁楀悕鐨勭壒鐐規(guī)槸瀹冩墍鍏鋒湁鐨勫己澶х殑鏈夐檺鍏冪綉鏍煎垝鍒嗗墠澶勭悊鍔熻兘銆?/font>
2銆?/font>鏈夐檺鍏冨墠澶勭悊
閲囩敤Hypermesh瀹屾垚涓夌淮鍑犱綍妯″瀷娓呯悊騫跺艦鎴愭湁闄愬厓妯″瀷錛屽茍鏍規(guī)嵁宸ュ喌鏉′歡錛屼嬌涔嬪艦鎴愰�備簬鏈夐檺鍏冨垎鏋愮殑鏈夐檺鍏冩ā鍨嬶紝騫朵繚璇佺綉鏍煎崟鍏冪殑闀垮姣斻�佸す瑙掋�佹壄鏇插害絳夊湪鏈夐檺鍏冭綆楃殑鍚堢悊鑼冨洿涔嬪唴銆傛⒊鐞嗙害鏉熸敮鎾戞潯浠躲�佸嚑浣曟潯浠朵互鍙婅澆鑽風殑鍏崇郴錛屽艦鎴愬宸ュ喌璁＄畻鏂囦歡銆?/font>
2.1 鏈夐檺鍏冩ā鍨嬫鏌ヤ慨姝?/font>
鏈夐檺鍏冩ā鍨嬬殑鍒氬害鐭╅樀銆佽川閲忕煩闃點�佺敋鑷抽樆灝肩煩闃典腑鐨勫厓绱犮�傝繖綾婚�氳繃媯�鏌ュ崟鍏冪殑緲樻洸搴︺�佹壄鏇插害銆佹渶澶ц銆佹渶灝忚銆佹柟姝ｆ�с�佹硶綰挎柟鍚戠瓑鏉ヤ繚璇佹ā鍨嬬殑姝ｇ‘鎬с�?/font>
3銆?/font>緗戞牸媯�楠屼笌嫻嬭瘯
緗戞牸璐ㄩ噺涓庡叿浣撻棶棰樼殑鍑犱綍鐗瑰緛鍜屾眰瑙ｇ畻娉曟湁鍏籌紝鍥犳緗戞牸璐ㄩ噺鏈�緇堣鐢辮綆楃粨鏋滄潵璇勫垽銆備絾緇忛獙琛ㄦ槑錛岃綆楃粨鏋勫姏瀛﹀緗戞牸鏈変簺涓�鑸�х殑瑕佹眰錛屼緥濡傞暱瀹芥瘮銆侀泤鍏嬫瘮銆佽搴︺�佺繕鏇茬瓑銆傛湰鏂規(guī)搴旂敤Hepermesh鍓嶅鐞嗚蔣浠剁殑涓�緋誨垪璇勪環(huán)鏍囧噯鏉ユ楠岀綉鏍艱川閲忋�傚叾媯�鏌ラ潰鏉垮鍥?/font>1鎵�紺猴細
鍥?/font>1 HYPERMESH緗戞牸媯�鏌ユ帶鍒墮潰鏉?/font>
3.1 緲樻洸搴︼紙Warpage錛夛細
緲樻洸鏄寚鍗曞厓闈㈠唴鐨勫集鏇茬▼搴︼紝媯�鏌ュ洓杈瑰艦鍗曞厓鐨勭繕鏇查噺錛屽嵆鍗曞厓鍋忕騫抽潰鐨勯噺錛岀敱浜?/font>3鐐瑰艦鎴愬鉤闈紝 褰撳洓杈瑰艦鐨勪竴涓鐐逛笌鍏朵粬3涓鐐逛笉鍦ㄥ悓涓�騫抽潰涓婃椂錛屽垯褰㈡垚緲樻洸錛屼竴鑸湴錛屽彲鎺ュ彈灝忎簬5°鐨勭繕鏇查噺銆傚鍥?/font>2鎵�紺猴紝瑙掑害瓚婂ぇ錛岀繕鏇茶秺涓ラ噸錛屽崟鍏冭川閲忚秺宸紝鏈柟妗堣瀹氱繕鏇插害搴斾笉瓚呰繃25搴︺�?/font>
鍥?/font>2 鍗曞厓緲樻洸搴﹁瘎浼版爣鍑?/font>
3.2 闀垮姣旓紙Aspect ratio錛夛細
緗戞牸鍗曞厓杈歸暱鏈�澶у�間笌鏈�灝忓�肩殑鏃犻噺綰叉瘮鍊鹼紝闀垮姣斾負1鏃跺崟鍏冭川閲忔渶濂斤紝闀垮姣旇秺澶э紝璐ㄩ噺瓚婂樊錛屽浜庣粨鏋勪富瑕佺壒寰侀儴浣嶏紝闀垮姣斿簲涓ユ牸鎺у埗鍦?/font>5浠ュ唴銆傚鍥?/font>3鎵�紺恒�?/font>
鍥?/font>3 鍗曞厓闀垮姣旇瘎浼版爣鍑?/font>
3.3 闆呭厠姣旓紙Jacobian錛夛細
鏇叉鏌ュ崟鍏冨亸紱葷悊鎯沖艦鐘剁殑紼嬪害錛屽嵆闆呭彲姣旓紙jacobian錛夊�鹼紝闆呭彲姣斿�肩殑鑼冨洿浠?/font>0鍒?/font>1錛?/font>1琛ㄧず鐞嗘兂褰㈢姸.Hypermesh鍦ㄦ瘡涓崟鍏冪殑楂樻柉縐垎鐐規(guī)垨瑙掕妭鐐硅綆?/font>jacobian鐭╅樀鐨勮鍒楀紡錛屽茍涓旇緭鍑烘渶灝忓�間笌鏈�澶у�間箣姣旓紝鍗?/font>jacobian鍊箋�傞�氬父璁や負澶т簬0.7鐨勬瘮鍊兼槸鍙互鎺ュ彈鐨勶紝鑰屽皬浜?/font>0鐨勬瘮鍊艱〃紺轟竴涓嚬闈㈠崟鍏冿紝榪欏皢瀵艱嚧鏀舵暃闂銆?/font>1琛ㄧず璐ㄩ噺鏈�濂斤紝0琛ㄧず璐ㄩ噺鏈�宸紝鏈柟妗堣涓烘鍙傛暟搴斿ぇ浜?/font>0.3銆?/font>
3.4 瑙掑害錛?/font>Angle錛夛細
媯�鏌ユ瘡涓綉鏍煎崟鍏冪殑鏈�澶с�佹渶灝忓唴瑙掞紝鍗曞厓鏈�澶у唴瑙掑簲灝忎簬150搴︼紝鏈�灝忓唴瑙掑簲澶т簬30搴︿負瀹溿�?/font>
鍥?/font>4 鍗曞厓瑙掑害璇勪及鏍囧噯
鍥?/font>5 涓嶅悓綾誨瀷鍙婇樁嬈＄殑鍗曞厓鍐呴儴縐垎鐐?/font>
緗戞牸嫻嬭瘯錛屽鍚屾椂婊¤凍浠ヤ笂緗戞牸璐ㄩ噺璇勪環(huán)鏍囧噯鐨勫嚑濂楃綉鏍煎仛鐩稿簲鐨勬祴璇曞伐浣溿�傜綉鏍兼暟杈冨皯錛屼細寮曡搗鍒嗚鯨鐜囦笉瓚籌紝緗戞牸璐ㄩ噺涓嶅ソ錛屼細瀵艱嚧鏁板�肩鏁ｈ宸澶с�傞渶瑕佸垵姝ヨ瘯綆楋紝鍦ㄦ帓闄ゅ叾浠栧洜绱犲獎鍝嶇殑鎯呭喌涓嬶紝璁＄畻鍙戞暎錛屽彲鑳芥槸闆呭厠姣旓紙Jacobian錛夋爣鍑嗚緝?yōu)畯鐨勫師鍥犲Q岃繛緇柟紼嬫畫宸珮錛屽彲鑳芥槸鐩擱偦緗戞牸鍗曞厓?yōu)搴﹀彉鍖栬緝澶х殑鍘熷洜銆?/font>
