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¡°lammps¼´large-scale atomic/molecular massively parallel simulator£¬¿ÉÒÔ·­ÒëΪ´ó¹æÄ£Ô­×Ó·Ö×Ó²¢ÐÐÄ£ÄâÆ÷£¬Ö÷ÒªÓÃÓÚ·Ö×Ó¶¯Á¦Ñ§Ïà¹ØµÄһЩ¼ÆËãºÍÄ£Ä⹤×÷£¬Ò»°ãÀ´½²£¬·Ö×Ó¶¯Á¦Ñ§ËùÉæ¼°µ½µÄÁìÓò£¬lammps´úÂëÒ²¶¼Éæ¼°µ½ÁË¡£lammpsÓÉÃÀ¹úsandia¹ú¼ÒʵÑéÊÒ¿ª·¢£¬ÒÔgpl license·¢²¼£¬¼´¿ª·ÅÔ´´úÂëÇÒ¿ÉÒÔÃâ·Ñ»ñȡʹÓã¬ÕâÒâζ×ÅʹÓÃÕß¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄÐèÒª×ÔÐÐÐÞ¸ÄÔ´´úÂë¡£lammps¿ÉÒÔÖ§³Ö°üÀ¨ÆøÌ¬£¬ÒºÌ¬»òÕß¹Ì̬ÏàÐÎ̬Ï¡¢¸÷ÖÖϵ×ÛÏ¡¢°ÙÍò¼¶µÄÔ­×Ó·Ö×ÓÌåϵ£¬²¢Ìṩ֧³Ö¶àÖÖÊÆº¯Êý¡£ÇÒlammpsÓÐÁ¼ºÃµÄ²¢ÐÐÀ©Õ¹ÐÔ¡£¡±¡ª¡ªÕª×԰ٶȰٿơ£lammpsµÄ¹ÙÍøÊÇhttps://www.lammps.org/¡£ÔÚlammpsµÄ¹ÙÍøÖÐÓдóÁ¿¹ØÓÚÈí¼þµÄÐÅÏ¢£¬¿ÉÒԺúÃ̽Ë÷Ò»·¬¡£Óм¸¸öµØ·½¿ÉÒÔ¾­³£¿´¿´¡£µÚÒ»ÊÇpublication²¿·Öhttps://www.lammps.org/papers.html£¬¼Ç¼ÒýÓÃlammpsµÄËùÓÐÎÄÕ£¬¶à¿´¿´¶Ô×Ô¼ºµÄÑо¿ÓÐËùÆô·¢¡£maillist²¿·Öhttps://www.lammps.org/mail.htmlÊÇlammpsµÄÖ§³ÖÉçÇø¡£µ±ÄãÓÐÎÊÌâµÄʱºò¿ÉÒÔ¼ìË÷maillist£¬ÄãÓöµ½µÄÎÊÌâ±ðÈËÒ²Óöµ½¹ý¡£ËùÒԲ鿴¿ª·¢Õß¶ÔÕâЩÎÊÌâµÄ½â´ð¡£

ÈçºÎѧϰlammps£¿Äã¿ÉÒ԰ѱ¾½Ì³Ìµ±×öÒ»¸ö¿ªÊ¼¡£lammpsµÄÊÖ²áÖÐÏêϸ½éÉÜÁËÈí¼þµÄ¸÷¸ö·½Ãæ¡£Ò»¶¨ÒªºÃºÃÔĶÁÊֲᡣÊÖ²áµÄǰËÄÕÂÒªÈÏÕæÔĶÁ¡£¾­³£Ê¹ÓõÄÃüÁîÒ²Òª×ÐϸÔĶÁ¡£µ±ÄãҪʵÏÖijÖÖ¹¦ÄܵÄʱºò¾Í°ÑÊÖ²á´ò¿ª¿´¿´ÃüÁî¡£×ÐϸÔĶÁѧϰlammps¹Ù·½ÊÖ²áÊdzÉΪlammps¸ßÊֵıؾ­Ö®Â·£¬ÔĶÁѧϰһ±¾·Ö×Ó¶¯Á¦Ñ§Ä£Äâ¾­µä½Ì²ÄÊÇÔö¼ÓÐÞΪµÄ¹Ø¼ü¡£Ï£Íû±¾½Ì³ÌÄ̻ܽáÄãlammpsµÄ»ù±¾ÕÐʽ¡£×£ÄãºÃÔË£¡

lammps¹ÙÍøÍÆ¼öÁ˼¸±¾·Ö×Ó¶¯Á¦Ñ§Ä£Äâ½Ì²Ä£º

books about molecular dynamics generally or lammps specifically

note that these are not endorsements of particular books. we simply want to make the lammps user community aware of them as potentially useful resources.

general md books:

allen & tildesley - computer simulation of liquids
frenkel & smit - understanding molecular simulation: from algorithms to application
griebel, knapek, zumbusch - numerical simulation in molecular dynamics: numerics, algorithms, parallelization, applications
tuckerman - statistical mechanics: theory and molecular simulation
books about lammps specifically:

mubin & li - extending and modifying lammps (see below)

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cdÃüÁîÓÃÀ´½øÈëij¸öĿ¼£¬±ÈÈçcd /home¾ÍÊǽøÈëhomeÎļþ¼Ð¡£ÔÚlinuxÖÐ.±íʾµ±Ç°Ä¿Â¼£¬..±íʾÉÏÒ»¼¶Ä¿Â¼¡£lsÃüÁîÁгöµ±Ç°Ä¿Â¼ÏµÄËùÓÐÎļþºÍÎļþ¼Ð¡£pwdÃüÁî·µ»Øµ±Ç°Ä¿Â¼µÄ·¾¶¡£mkdir´´½¨Îļþ¼Ð£¬Èçmkdir software±íʾÔÚµ±Ç°Ä¿Â¼Ï´´½¨softwareÎļþ¼Ð£¬mkdir /home/softeare£¬±íʾÔÚ/homeÎļþ¼ÐÏ´´½¨softwareÎļþ¼Ð¡£rmÃüÁîɾ³ýÎļþ»òÎļþ¼Ð¡£tar½âѹËõÃüÁѹËõÎļþµÄÀ©Õ¹ÃûÊÇ.tar.gzʱ¿ÉÒÔʹÓÃtar -xvzf ѹËõÎļþÃû£¬½«Ñ¹ËõÎļþ½âѹ¡£whichÃüÁ²éÕÒ¿ÉÖ´ÐÐÎļþµÄ·¾¶£¬Èçwhich lmp_g++_mpich¾ÍÊDzéÕÒ¿ÉÖ´ÐÐÎļþlmp_g++_mpichµÄËùÔÚ·¾¶£¬Èç¹û·µ»ØÂ·¾¶ÄÇôÕâ¸öÃüÁî¾Í¿ÉÒÔ±»ÏµÍ³ÕÒµ½£¬Èç¹ûʲôҲû·µ»Ø¾ÍÊÇÕÒ²»µ½¡£echoÃüÁî·µ»Ø±äÁ¿µÄÖµ£¬Èçecho $path¾ÍÊÇ·µ»ØpathµÄÖµ¡£»·¾³±äÁ¿ÊÇָϵͳ»òÈí¼þ¶¨ÒåµÄ±äÁ¿£¬Ò»°ãÓÃÓÚÎļþ²éÕÒ¡£×î³£¼ûµÄ»·¾³±äÁ¿¾ÍÊÇpath£¬¸Ã±äÁ¿¼Ç¼ÁËÖÚ¶à¿ÉÖ´ÐÐÎļþµÄλÖá£Èç¹ûÒ»¸ö¿ÉÖ´ÐÐÎļþµÄ·¾¶±»Ìí¼Óµ½pathÖÐÁË£¬ÄÇôÔÚÔËÐиÃÎļþʱ¿ÉÒÔÖ±½ÓÔÚÖÕ¶ËÖÐд¸ÃÎļþµÄÃû×Ö£¬Èç¹ûûÓб»Ìí¼ÓÄÇô¾ÍҪд³ö¸ÃÎļþµÄ¾ø¶Ô·¾¶²ÅÄÜÖ´ÐиÃÎļþ¡£½«Ò»¸ö·¾¶Ìí¼Óµ½pathÖÐÐèÒªÐÞ¸Ä.bashrcÎļþ¡£ÊäÈëÖ´ÐÐvim ~/.bashrc£¬¾Í¿ÉÒÔ´ò¿ª.bashrcÎļþ£¬°´i¼ü½øÈë±à¼­Ä£Ê½£¬½«¹â±ê¶¨Î»ÔÚÎļþĩβ²¢Ìí¼ÓÒÔÏÂÒ»ÐÐ

path=$path:<·¾¶Ãû>£¬°´esc¼üÍ˳ö±à¼­Ä£Ê½£¬ÊäÈë:wqºó»Ø³µ£¬ÕâÑù¾Í±£´æºÃÁ˸ղŵı༭£¬²¢Í˳öÁË.bashrcÎļþ»Øµ½ÁËÖÕ¶Ë¡£ÔÚÖÕ¶ËÊäÈësource ~/.bashrc¾Í¿ÉÒÔÊǸղŵIJÙ×÷·¢Éú×÷Óá£sudoÊÇÁÙʱȡµÃrootȨÏÞÃüÁµ±ÄãÒªÔÚϵͳĿ¼ÖÐÌí¼Ó»òÐÞ¸ÄÎļþµÄʱºò¾ÍÐèÒª°Ñsudo¼Óµ½Ö´ÐÐÃüÁîÇ°Ãæ£¬Èçsudo cp ./lmp /usr/bin¾ÍÊǰѵ±Ç°Ä¿Â¼ÏµÄlmpÎļþ¿½±´µ½ÏµÍ³Ä¿Â¼/usr/binÖС£´øÓÐsudoµÄÃüÁî»Ø³µÖ´ÐкóÐèÒªÊäÈëÓû§ÃÜÂ룬µ±ÄãÔÚÊäÈëÃÜÂëµÄʱºòÖÕ¶ËÉϲ»»áÏÔʾÃÜÂ룬µ«ÊÇȷʵÊÇÊä½øÈ¥ÁË£¬ÊäÍê»Ø³µÈç¹ûÃÜÂëÕýÈ·¾Í¿ªÊ¼Ö´ÐÐÃüÁîÁË¡£ÆäËûÃüÁî¿ÉÒÔ°Ù¶ÈÄܹ»ÕÒµ½´óÁ¿×ÊÁÏ¡£µ±ÄãÔÚʹÓÃlinuxϵͳʱÐèÒªÎÊÒ»¸öÎÊÌ⣬Äã¾Í°Ù¶È£¬Ò»¶¨ÄÜÕÒµ½´ð°¸¡£

3. lammps½éÉܺͲ¢Ðа氲װ£¨linux°æ£©

ÕâÀï½éÉÜÔÚubuntuÔÚ±àÒë²¢Ðаælammps²¢Ö´ÐС£Ê×ÏȼÙÉèÄãÒѾ­ÓÐÁËһ̨°²×°ÁËubuntuϵͳµÄµçÄÔ¡£ÄãµÄÓû§Ãû½Ðme¡£µçÄÔÁªÍø¡£·Ö±ðÔÚlammps¹ÙÍø£¬mpich2¹ÙÍøºÍfftw¹ÙÍøÏÂÔØ¶ÔÓ¦µÄlammps£¬mpichºÍfftwµÄ×îаæÔ´´úÂ룬Ȼºó

µÚÒ»²½°´ctrl+alt+t´ò¿ªÒ»¸öÖÕ¶Ë£¬ÊäÈëÖ´ÐÐÒÔÏÂÃüÁî

sudo apt-get update

sudo apt-get install build-essential

sudo apt-get install vim

µÚ¶þ²½ÊäÈëÖ´ÐÐ

mkdir /home/me/software

mkdir /home/me/software/mpich

mkdir /home/me/software/fftw

µÚÈý²½½«ÏÂÔØºÃµÄÈý¸öÔ´´úÂëµÄѹËõÎļþ¿½±´½ø/home/me/softwareĿ¼ÏÂ

µÚËIJ½ÊäÈëÖ´ÐÐ

tar -xvf <lammpsѹËõÎļþµÄÃû³Æ>

tar -xvf <mpichѹËõÎļþµÄÃû³Æ>

tar -xvf <fftwѹËõÎļþµÄÃû³Æ>

µÚÎå²½½øÈë½âѹ³öÀ´µÄmpichµÄĿ¼ִÐÐ

./configure -prefix=/home/me/software/mpich --disable-fortran

make

make install

µÚÁù²½½øÈë½âѹ³öÀ´µÄfftwµÄĿ¼ִÐÐ

./configure -prefix=/home/me/software/fftw

make

make install

µÚÆß²½ÊäÈëÖ´ÐÐ

vim ~/.bashrc

´ò¿ª.bashrcÎļþºó°´i¼ü½øÈë±ß½çģʽ£¬½«¹â±ê¶¨Î»ÔÚÎļþĩβ²¢Ìí¼ÓÒÔÏÂÒ»ÐÐ

path=$path:/home/me/software/mpich/bin

°´esc¼üÍ˳ö±à¼­Ä£Ê½£¬ÊäÈë:wqºó»Ø³µ£¬ÕâÑù¾Í±£´æºÃÁ˸ղŵı༭£¬²¢Í˳öÁË.bashrcÎļþ»Øµ½ÁËÖÕ¶Ë¡£ÔÚÖÕ¶ËÊäÈë

source ~/.bashrc

which mpirun

ÈôÊä³öÁËmpirunµÄĿ¼Ôòmpich°²×°ÅäÖóɹ¦

µÚ°Ë²½ÖÕ¶ËÊäÈëÖ´ÐÐÒÔÏÂÃüÁî

cd /home/me/software/½âѹ³öÀ´lammpsÎļþ¼ÐÃû³Æ/src

µÚ¾Å²½´ò¿ªÄ¿Â¼/home/me/software/½âѹ³öÀ´lammpsÎļþ¼ÐÃû³Æ/src/make/optionsϵÄmakefile.g++_mpichÎļþ¡£ÔÚÎļþÒÔÏÂλÖÃÐÞ¸ÄΪ

mpi_inc = -dmpich_skip_mpicxx -dompi_skip_mpicxx=1 -i/home/me/software/mpich/include

mpi_path = -l/home/me/software/mpich/lib

mpi_lib =

fft_inc = -i/home/me/software/fftw/include

fft_path = -l/home/me/software/fftw/lib

fft_lib =

±£´æÍ˳ö¡£

µÚÊ®²½ÔÚÖÕ¶ËÒÀ´ÎÖ´ÐÐ

make yes-molecule

make yes-kspace

make yes-rigid

make yes-manybody

make g++_mpich

µÈ´ý±àÒëÍê³ÉsrcĿ¼Ï»áÉú³Élmp_g++_mpichµÄ¿ÉÖ´ÐÐÎļþ£¬½«´Ë¿ÉÖ´ÐÐÎļþ¿½±´ÖÁÄãµÄinÎļþËùÔÚµÄλÖÃÊäÈë

mpirun -np <²¢ÐкËÊý> ./lmp_g++_mpich -in <inÎļþÃû×Ö>

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4. lammpsÄ£Äâ»ù±¾Á÷³Ì

lammpsµÄÄ£ÄâÐèҪдһ¸ö½Å±¾£¬³ÆÖ®ÎªinÎļþ¡£ÎÒ½«Ò»¸öµäÐ͵ÄinÎļþÊéд·ÖΪÁù¸ö²¿·Ö£º1¡¢¶¨ÒåÄ£ÄâµÄ»ù±¾¹æÔò£¬2¡¢¶¨Òå¶ÔÏóµÄ¼¸ºÎÄ£ÐÍ£¬3¡¢¶¨Òå¶ÔÏóµÄÁ¦³¡²ÎÊý£¬4¡¢¶¨Òå·Ö×éÐÅÏ¢£¬5¡¢³ÚÔ¥²¿·Ö£¬6¡¢ÕýʽģÄâ¹ý³Ì¡£

µÚÒ»²¿·Ö ¶¨ÒåÄ£ÄâµÄ»ù±¾¹æÔò

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units <style> #¾ÙÀý£ºunits real

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dimension <n> #¾ÙÀý£ºdimension 3

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boundary <x> <y> <z> #¾ÙÀý£ºboundary p p p

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loos = lightweight object-oriented structure analysis library

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freud = analysis library for post-processing md and mc data

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molecular builders

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enhanced monte carlo (emc)

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intermol a conversion tool for molecular dynamics simulations

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octa ºÍj-octa

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molecular simulation design framework (mosdef)

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automated topology builder (atb) and repository - molecular topology building blocks for organic molecules

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data sites

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jarvis database for md potential calculations on dft geometries

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orsi group at queen mary university of london

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