
split-hopkinson pressure baar

split-hopkinson pressure baar, bertram hopkinson paeru meeda pettabadindi, konnisaarlu dheenini kolsky baar anie kooda pilustaaru, idhi padaarthaala dynamic ottidi-ottidi pratispandananu pareekshinchadaaniki oka upakaranam.
charitra.
lohapu pattiiloo ottidi pulls vyaaptini kolavadaniki oka maargamgaa 1914loe bertram hopkinson modatisaarigaa hopkinson pressure baarnu suuchimchaaru. taruvaata, 1949loe herbert kolsky ottidi mariyu ottidini kolavadaniki ippudu split-hopkinson baar anie piluvabade rendu hopkinson baarlanu upayoginchadam dwara hopkinson yokka saanketikatanu meruguparicharu, vidyut condensor unitlatho kalipi cathode rae asyllascope purogatini chaerchaaru, ottidi baarlalo ottidi taranga vyaaptini record cheyadaaniki oka samvatsaram kritam 1948loe raisiyart morgaon davis maargadarsakatvam vahinchaaru.
taruvaati maarpulu tanyata, kudimpu mariyu tortion pareekshaku anumatinchaayi.
operation.
split-hopkinson pressure baar kosam prastutam vividha setaplu mariyu paddhatulu upayogamlo unnappatikee, pareeksha mariyu kolata kosam antarleena suutraalu okate. incident baar" mariyu "transmitted baar" anie piluvabade rendu strait baarla chivarala madhya namuunaanu unchutaaru. incident baar chivarilo (namuunaa nundi kontha dhooramlo, saadhaaranamgaa chaalaa chivaralo), ottidi tarangam srushtinchabadutundi, idhi baar dwara namuunaa vaipu vyaapistundi. eee taramgaanni "incident wave" anie pilustaaru, mariyu namuunaanu cherukunna tarvaata, rendu chinna taramgaalugaa vidipotundi. veetilo okati, "prasaram cheyabadina tarangam", namuunaa gundaa mariyu prasaram cheyabadina pattiilooki prayaanistundi, idhi namoonaalo plaastik vaikalyaaniki kaaranamavutundi. reflected wave" anie piluvabade itara tarangam, namuunaa nundi dhooramgaa pratibimbistumdi mariyu incident baar krindiki tirigi prayaanistundi.
chaalaa aadhunika setaplu alala valla kalige jaatulanu kolavadaniki barlapai strain gejlanu upayogistaayi. namoonaalo vaikalyam ekareetigaa undani bhaavinchi, ottidi mariyu ottidini sanghatana yokka vyaapti, prasaram mariyu pratibimbimchae taramgaala nundi lekkinchavacchu.
kudimpu pareeksha.
kudimpu pareeksha kosam, rendu cemetrical baarlu shrenilo untaayi, namuunaanu madhyalo unchutaaru. pareeksha samayamlo incident baar striker baar chetha kottabadutundi. striker baarnu gyaas gunn nundi kaalchutaaru. prasaram cheyabadina patti oka vegavantamaina uchchitho (saadhaaranamgaa mruduvaina lohapu block) dheekontundi. strain gaze luu sanghatana mariyu prasaram cheyabadina baarlu rendintipai amarchabadi untaayi.
tension pareeksha.
loading paddhatula vaividhyam mariyu sanghatana mariyu prasaara patteeki namuunaa jodimpu kaaranamgaa split hopkinson pressure baar (shpibi) loe ottidi pareeksha marinta klishtamgaa untundi. modati tension baarnu harding mariyu itarulu roopondinchi pareekshinchaaru. 1960loe; baruvu patti lopala kadiki mariyu thread namuunaaku anusandhaaninchabadina bolu baruvu patteeni upayoginchadam eee designlo undhi. oka raam thoo baruvu patteeni prabhaavitam cheyadam dwara tanyata tarangam srushtinchabadindi mariyu prarambha kudimpu tarangam free end nundi tanyata taramgamgaa pratibimbistumdi, shpibi designlo maroka purogati nicholls chetha cheyabadindi, vaaru oka saadhaarana kudimpu setup mariyu thread loha namuunaalanu upayoginchaaru sanghatana mariyu prasaara chivaralapai, namuunaapai mishrama collar unchutuu. prarambha kudimpu taramgaanni daataveyadaaniki namuunaa sanghatana mariyu prasaara vaipu soukaryavantamgaa amarchabadi undhi. nicholls setup strikertho sanghatana mugimpulo prabhavam dwara prarambha kudimpu taramgaanni srushtistundi, conny kudimpu tarangam namuunaaku cherukunnappudu, daaraalu load cheyabadavu. kudimpu tarangam aadarsavantamgaa mishrama collar gundaa velutundi, aapai udriktatalo swechhaa chivarana pratibimbistumdi. tanyata tarangam appudu namuunaanu laagutundi. tadupari loading paddhatini 1984loe ogava viplavaatmakamgaa maarchindi. oka bolu strikernu oka incident barpai muginchadaaniki thread cheyabadina flangenu prabhaavitam cheyadaaniki upayoginchaaru. eee strikernu gyaas gunn ledhaa tirige disknu upayoginchi munduku nadipinchaaru. namuunaanu marosari threading dwara sanghatana mariyu prasaara patteeki jodinchaaru.
tortion pareeksha.
tension testing maadirigaane, oka shpibi meeda padaarthaalanu tortion chesetappudu namuunaa attachment mariyu loading kosam vividha paddhatulu unnaayi.
stored-tark" paddhati anie piluvabade loadingnu vartimpajese oka maargamlo incident baar yokka madhya bhaganni biginchadam, free endku tark vartinchabadutundi. akasmaattugaa bigimpunu vidudala cheyadam dwara sanghatana tarangam srushtinchabadutundi, idhi namuunaa vaipu oka tortion taramgaanni pamputundi.
paeludu padaarthaala loading" anie piluvabade maroka loading technic, sanghatana taramgaanni srushtinchadaaniki sanghatana patti yokka free endlo paeludu padaarthaala chaarjeelanu upayogistundi. eee paddhati lopaniki pratyekinchi sunnitamgaa untundi, endukante prati chaarj incident baarku samaana prerananu vartimpajeyaali (vangi lekunda swachchamaina tortionnu srushtinchadaaniki) mariyu rendoo ekakaalamlo paelaali. paeludu padaarthaala loading kooda subhramaina sanghatana taramgaalanu utpatti chese avakaasam ledhu, idhi pareeksha antataa asamaana ottidi retlanu kaliginchavacchu. ayithe, nilva-tark paddhatitoe poliste eee paddhati chaalaa takkuva perugudala samayanni kaligi undatam valla prayojanam undhi.